The effect of Mach trim on stick forces for power operated controls is to maintain the required stick force gradient. The stick force gradient refers to the change in required force to move the control stick as the aircraft's speed and configuration changes.
At high transonic Mach numbers, the aerodynamic forces acting on the control surfaces can increase significantly, resulting in a steeper stick force gradient. Mach trim systems are designed to automatically adjust the control surfaces to maintain a constant stick force gradient as the aircraft accelerates or decelerates. This helps to ensure that the pilot can manoeuvre the aircraft adequately without experiencing excessive control forces, which could be dangerous or tiring. While it is possible to operate an aircraft without a Mach trim system, it is generally recommended for high-performance aircraft that operate at high speeds. A well-designed Mach trim system can also help to prevent the possibility of a high-speed stall, by ensuring that the pilot can maintain control of the aircraft throughout its flight envelope.In summary, the effect of Mach trim on stick forces for power operated controls is to maintain a constant stick force gradient, which helps to ensure safe and efficient aircraft operation at high speeds.For such more question on transonic
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14. Which would be the best tool for organizing all the ideas suggested in a brainstorming session?
A. Cause and effect diagram
B. Scatter diagram
C. Check list
D. Flow chart
15. In TQM, preventive maintenance strategy is driven by
A. customer need.
B. equipment failure.
C. management dictates.
D. employee opinion.
16. In the context of what you've learned about TQM in this course, what do the 6 M's refer to?
A. The major sources of variation
B. Key points in the quality improvement process
C. Skills and techniques for data-driven decision making
D. Ways that maintenance can can support TQM
17. Select the best description of assignable causes of variation.
A. Causes that fall into normal distribution on a bell curve.
B. Causes that result in a predictable number of special defects.
C. Causes that affect the process in unpredictable, nonrandom ways.
D. Causes that come from many small sources inherent in the process.
Answer:
14. d
15. b
16. a (I don't know what your course is about, so I'm not positive)
17. c
Clear water is observed dripping out from beneath the vehicle. Technician A says that is normal. Technician B says that the evaporator housing is defective and should be replaced. Which technician is correct?Clear water is observed dripping out from beneath the vehicle. technician A says that is normal. technician B says that the evaporator housing is defective and should be replaced. The correct Technician is: Technician A.
Technician A is the appropriate technician. Clear water can be seen seeping out of the vehicle's undercarriage. That is typical, as technician A has stated.
What does a technician do?Technicians are knowledgeable workers that are found in practically every field. Systems and equipment of various kinds are maintained, installed, repaired, and replaced. Technicians should really be able to comprehend instructions and speak well since they frequently collaborate with other skilled individuals.
What expertise is required of a technician?The most crucial hard skills a technician may have are those related to problem-solving, preventative maintenance, using hand tools, and adhering to safety regulations. When it concerns to communication skills, technicians should excel in communication and customer service.
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Folds are an example of ________. Group of answer choices brittle deformation shear deformation elastic deformation ductile deformation
Folds are an example of ductile deformation. Ductile deformation is a type of solid-state deformation that occurs when a material undergoes plastic deformation. It occurs at high temperatures and pressures. Folds are an example of ductile deformation because they result from the plastic deformation of rocks in response to compressional forces.
They form in areas where rocks are subjected to compressional stresses over a long period of time, causing them to bend and fold.The process of folding involves the bending of rocks into a series of curves or undulations. This occurs as a result of the plastic deformation of the rocks, which allows them to deform without breaking. Folds are classified based on their shape, size, and orientation. They can be symmetrical, asymmetrical, or overturned, and they can occur on a small or large scale.
Folds are an important geological feature because they provide clues about the history of the rocks and the tectonic forces that have acted on them. By studying the orientation and shape of folds, geologists can learn about the direction and intensity of the forces that caused them to form. This information can be used to reconstruct the geologic history of an area and to predict the behavior of rocks under different stress conditions.
In conclusion, folds are an example of ductile deformation, which is a type of solid-state deformation that occurs when a material undergoes plastic deformation. Folds form in response to compressional forces and are an important geological feature that provides clues about the history of the rocks and the tectonic forces that have acted on them.
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This exercise uses the function Map Color and predicates In(x, y), Borders (x, y), and Country(x), whose arguments are geographical regions, along with constant symbols for various regions. In each of the following we give an English sentence and a number of can- didate logical expressions. For each of the logical expressions, state whether it (1) correctly expresses the English sentence; (2) is syntactically invalid and therefore meaningless; or (3) is syntactically valid but does not express the meaning of the English sentence. a. Paris and Marseilles are both in France. (i) In(Paris ^ Marseilles, France). (ii) In(Paris, France) 1 In(Marseilles, France). (iii) In(Paris, France) v In(Marseilles, France). b. There is a country that borders both Iraq and Pakistan. (i) 3c Country(c) ^ Border(c, Iraq) ^ Border(c, Pakistan). (ii) 3c Country(c) = (Border(c, Iraq) ^ Border(c, Pakistan)]. (iii) (c Country(c)] = [Border(c, Iraq) ^ Border(c, Pakistan) (iv) 3c Border(Country(c), Iraq ^ Pakistan). c. All countries that border Ecuador are in South America. (i) Vc Country(c) ^ Border(c, Ecuador) = In(c, South America). (ii) Vc Country(c) = (Border(c, Ecuador) → In(c, South America)]. (iii) Vc (Country(c) = Border(c, Ecuador)] = In(c, South America). (iv) Vc Country(c) ^ Border(c, Ecuador) A In(c, South America). d. No region in South America borders any region in Europe. (i) -[3 c, d In(c, South America) ^ In(d, Europe) 1 Borders (c,d)]. (ii) Vc,d (In(c, South America) ^ In(d, Europe)] = - Borders (c,d)]. (iii) Vc In(c, South America) = 3d In(d, Europe) 1 - Borders(c,d). (iv) Vc In(c, South America) → Vd In(d, Europe) → Borders(c,d). e. No two adjacent countries have the same map color. (i) Vx, y - Country(x) V-Country(y) V – Borders(x, y) V -(MapColor (x) = MapColor(y)). (ii) Vx,y (Country(x) ^ Country(y) ^ Borders (x, y) ^ -(x = y)) → -(MapColor(x) = Map Color(y)). (iii) Vx, y Country(x) ^ Country(y) ^ Borders(x, y) ^ -(MapColor(x) = Map Color(y)). (iv) Vx,y (Country(x) ^ Country(y) ^ Borders(x, y)) → MapColor(x y).
a) (i) Syntactically invalid and therefore meaningless.
(ii) Correctly expresses the English sentence.
(iii) Syntactically valid but does not express the meaning of the English sentence.
What is syntactical analysis?The definition of syntactic analysis is an analysis that explains the logical significance of particular given sentences or portions of those sentences. In order to determine the logical meaning and correctness of the sentences, we must also take into account the grammar rules.
Let's use a sentence from the English language as an example: "School go a boy" does not logically convey its meaning and does not follow proper grammar rules. In order to determine whether a sentence conveys its logical meaning and has a proper grammatical structure, we must first perform a syntactic analysis.
The branch of NLP known as syntactic analysis that studies NL syntax is well-developed.
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Your company is upgrading the existing system to cater for new functionalities as required by the company. You are to manage this project and you have identified six key project stages: i) Specification of upgrade requirements; ii) Software Configuration; iii) Software Customisation; iv) Functionality testing; v) Migration; vi) Deployment
Draw up a work breakdown structure (WBS) for the project based on the following requirements:
- At least three levels. - At least three different activities under each deliverable.
The Work Breakdown Structure (WBS) for the project includes three levels of hierarchy and three activities under each deliverable. It provides a structured breakdown of the project stages, work packages, and tasks required for upgrading the existing system.
Work Breakdown Structure (WBS) for the project based on the given requirements are shown below:
Level 1: Upgrading the Existing System
Level 2: Six Key Project Stages
Specification of upgrade requirementsSoftware ConfigurationSoftware CustomisationFunctionality TestingMigrationDeploymentLevel 3: Work Packages for each Key Project Stage
Specification of Upgrade Requirements Collect user requirements- Document user requirements- Finalize user requirementsSoftware Configuration- Prepare software environment- Install software- Configure softwareSoftware Customization- Customize existing software features- Develop additional software features- Test software customizationSo, the above WBS contains at least three levels and at least three different activities under each deliverable.
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CE-3610
Design Basic
1. The building is to be designed according to the provisions for structural requirement for LRFD
for steel as set forth in ASCE 7/IBC.
2. Material Specifications:
2.1 Light weight Concrete floor over deck
2.2 ASTM A992 (Gr.50) for all W shape Beams, Girders and Columns
2.3 Braces HSS (ASTM A500) or W shapes (ASTM A992, Gr.50)
3. Dead Loads:
3.1 Roof:
3.1.1 Roofing Materials (Water Proofing etc.) = 4 psf
3.1.2 18" Gage deck= 3 psf
3.1.3 Light weight concrete 5 in thick
3.1.4 Framing & Fire proofing= 8 psf
3.1.5 Suspended ceiling= 4 psf
3.1.6 Mechanical & Electrical= 4 psf
3.1.7 Solar panels & assembly= 9 psf
3.2 Floor:
3.2.1 Tile including assembly= 9.5 psf
3.2.2 18" Gage deck
3.2.3 Light weight concrete 6 1/4 "= 3 psf
3.2.4 Framing & Fire proofing = 15 psf
3.1.5 Suspended ceiling= 5 psf
3.1.6 Mechanical & Electrical= 5 psf
3.3 Wall:
3.3.1 Parapets on roof (outer boundary only) = 25 psf (3.5 ft high)
3.3.2 Glazed walls (outer boundary only) = 18 psf (ground to roof level)
Floors require 2 hour fire rating.
Live Load considers partition loads as appropriate.
4. The deflection requirements are as follows:
4.1 L/360 due to live load deflection in all interior Beams and Girders
4.2 L/180 due to total load for all spandrel Beams and Girders
5. For Seismic design, the values of spectral response acceleration parameters for the given location should be found using the USGS website
The primary objective of this project is to design a building in accordance with the structural requirements for LRFD for steel as defined in ASCE 7/IBC. The building's materials are defined in the following terms:
Light-weight concrete flooring over deck with a thickness of 5 inches.
ASTM A992 (Gr.50) for all W shape Beams, Girders, and Columns.
HSS Braces (ASTM A500) or W shapes (ASTM A992, Gr.50).
Dead Loads: The building's dead load will be made up of a variety of elements, including:
Roof: Roofing Materials (Water Proofing, etc.) = 4 psf.
18" Gage deck = 3 psf.
Light-weight concrete 5 in thick.
Framing & Fire proofing = 8 psf.
Suspended ceiling = 4 psf.
Mechanical & Electrical = 4 psf.
Solar panels & assembly = 9 psf.
Floor: Tile including assembly = 9.5 psf.
18" Gage deck.
Light-weight concrete 6 1/4 "= 3 psf.
Framing & Fire proofing = 15 psf.
Suspended ceiling = 5 psf.
Mechanical & Electrical = 5 psf.
Wall: Parapets on roof (outer boundary only) = 25 psf (3.5 ft high).
Glazed walls (outer boundary only) = 18 psf (ground to roof level).
The live load of partitions is taken into consideration as appropriate. Flooring requires a two-hour fire rating. The following deflection requirements are in effect:
L/360 due to live load deflection in all interior Beams and Girders.
L/180 due to total load for all spandrel Beams and Girders.
the building's seismic design should consider the values of spectral response acceleration parameters for the given location, which can be found using the USGS website.
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The following true stresses produce the corresponding true plastic strains for a brass alloy: True Stress (psi) True Strain 49300 0.11 61300 0.21 What true stress is necessary to produce a true plastic strain of 0.25
Answer:
64640.92 psi
Explanation:
True stress ( psi ) True strain
49300 0.11
61300 0.21
Determine the true stress necessary to produce a true plastic strain of 0.25
бT1 = 49300
бT2 = 61300
бT3 = ?
∈T1 = 0.11
∈T2 = 0.21
∈T3 = 0.25
note : бTi = k ∈Ti^h
∴ 49300 = k ( 0.11 )^h ----- ( 1 )
61300 = k ( 0.21)^h ------ ( 2 )
solving equations 1 and 2 simultaneously
49300/61300 = ( 0.11 / 0.21 )^h
0.804 = (0.52 )^h
next step : apply logarithm
log ( 0.804 ) = log(0.52)^h
h = log 0.804 / log (0.52)
= 0.33
back to equation 1
49300 = k ( 0.11 )^0.33
k = 49300 / (0.11)^0.33
= 102138
therefore бT3 = K (0.25)^h
= 102138 ( 0.25 )^ 0.33
= 64640.92
As part of a heat treatment process, cylindrical, 304 stainless steel rods of 100-mm diameter are cooled from an initial temperature of 500 C by suspending them in an oil bath at 30 C. If a convection coefficient of 500 W/m2 K is maintained by circulation of the oil, how long does it take for the centerline of a rod to reach a temperature of 50 C, at which point it is withdrawn from the bath
Answer:
Explanation:
Given that:
diameter = 100 mm
initial temperature = 500 ° C
Conventional coefficient = 500 W/m^2 K
length = 1 m
We obtain the following data from the tables A-1;
For the stainless steel of the rod \(\overline T = 548 \ K\)
\(\rho = 7900 \ kg/m^3\)
\(K = 19.0 \ W/mk \\ \\ C_p = 545 \ J/kg.K\)
\(\alpha = 4.40 \times 10^{-6} \ m^2/s \\ \\ B_i = \dfrac{h(\rho/4)}{K} \\ \\ =0.657\)
Here, we can't apply the lumped capacitance method, since Bi > 0.1
\(\theta_o = \dfrac{T_o-T_{\infty}}{T_i -T_\infty}} \\ \\ \theta_o = \dfrac{50-30}{500 -30}} \\ \\ \theta_o = 0.0426\\\)
\(0.0426 = c_1 \ exp (- E^2_1 F_o_)\\ \\ \\ 0.0426 = 1.1382 \ exp (-10.9287)^2 \ f_o \\ \\ = f_o = \dfrac{In(0.0374)}{0.863} \\ \\ f_o = 3.81\)
\(t_f = \dfrac{f_o r^2}{\alpha} \\ \\ t_f = \dfrac{3.81 \times (0.05)^2}{4.40 \times 10^{-6}} \\ \\ t_f= 2162.5 \\ \\ t_f = 36 mins\)
However, on a single rod, the energy extracted is:
\(\theta = pcv (T_i - T_{\infty} )(1 - \dfrac{2 \theta}{c} J_1 (\zeta) ) \\ \\ = 7900 \\times 546 \times 0.007854 \times (500 -300) (1 - \dfrac{2 \times 0.0426}{1.3643}) \\ \\ \theta = 1.54 \times 10^7 \ J\)
Hence, for centerline temperature at 50 °C;
The surface temperature is:
\(T(r_o,t) = T_{\infty} +(T_1 -T_{\infty}) \theta_o \ J_o(\zeta_1) \\ \\ = 30 + (500-30) \times 0.0426 \times 0.5386 \\ \\ \mathbf{T(r_o,t) = 41.69 ^0 \ C}\)
What is probability of stockout suppose now that the amount of lng (also measured in 1000s in gallons) available on hand at the beginning of the day is a random variable, y , with pdf
Answer:
The probability of a stockout is the probability that the demand for LNG will exceed the amount of LNG that is available on hand. In this case, the demand for LNG is 2000 kL and the amount of LNG that is available on hand is a random variable, Y, with pdf
f
Y
(y)=
10
1
e
−y/10
for y≥0.
The probability of a stockout is given by the following equation:
P(stockout)=∫
0
2000
f
Y
(y)dy
=∫
0
2000
10
1
e
−y/10
dy
=1−e
−20
=0.1353
Therefore, the probability of a stockout is 13.53%.
Explanation:
Low voltage (high voltage drop) in a home can be caused by ____.
a. a conductor that is too small for the load
b. a circuit that is too long
c. poor connections at the terminals
d. all of these
Low voltage (high voltage drop) in a home can be caused by all of these factors: a. a conductor that is too small for the load, b. a circuit that is too long, and c. poor connections at the terminals.
a. A conductor that is too small for the load can result in increased resistance and voltage drop. When the current flowing through the conductor exceeds its capacity, it leads to voltage loss and a decrease in voltage at the load.
b. A circuit that is too long can contribute to voltage drop. As electricity travels through a long circuit, the resistance of the conductor causes a gradual decrease in voltage along the length of the circuit. This can result in a lower voltage reaching the load.
c. Poor connections at the terminals can introduce resistance and voltage drop. Loose or corroded connections create additional resistance in the circuit, causing voltage loss and a drop in voltage at the connected devices.
All of these factors - a conductor that is too small for the load, a circuit that is too long, and poor connections at the terminals - can contribute to low voltage and high voltage drop in a home. It is important to address these issues to ensure proper electrical performance and avoid potential problems.
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The Pratt bridge truss supports five equal loads, F = 300 KN. If the dimension L = 8 m use the method of joints to determine the axial forces in members BC, BI, and BJ. [-1200 kN. 636 kN. 300 kN]
The axial forces in members BC, BI, and BJ are -1200 kN, 636 kN, and 300 kN, respectively.
How to determine the axial forces in members BC, BI, and BJ using the method of joints?To determine the axial forces in members BC, BI, and BJ using the method of joints, we need to follow these steps:
Step 1: Draw the free-body diagram of the entire truss and apply the equations of static equilibrium to determine the reactions at the supports. Since the truss is symmetrical, the reactions at the supports are equal and opposite and have a magnitude of 750 kN.
Step 2: Identify the joints in the truss and assign them unique labels. There are 5 joints in the Pratt truss, labeled A, B, C, I, and J.
Step 3: Draw a free-body diagram of each joint and label the forces acting on each joint. The forces acting on each joint are the external load (F = 300 kN), the axial forces in the truss members, and the reaction forces at the supports.
Step 4: Apply the equations of static equilibrium to each joint. Since we have three unknown axial forces in each joint, we need to write three equilibrium equations for each joint.
For joint B, we have:
ΣF_x = 0: -BC - BI = 0
ΣF_y = 0: -F + BJ + 2750 = 0
ΣF_z = 0: BCcos(45) - BJ*cos(45) = 0
Solving these equations, we get:
BC = -1200 kN
BI = 636 kN
BJ = 300 kN
Therefore, the axial forces in members BC, BI, and BJ are -1200 kN, 636 kN, and 300 kN, respectively.
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When the source and relay pumpers are ready, the discharge supplying the hoseline on the source pumper is:
Select one:
a. closed and the valve on the dump line is closed.
b. opened and the valve on the dump line is opened.
c. closed while the valve on the dump line is opened.
d. opened while the valve on the dump line is closed.
When the source and relay pumpers are ready, the discharge supplying the hoseline on the source pumper is opened while the valve on the dump line is closed. Relay pumping is a technique used to transport water from a water source that is insufficient to meet the demands of a fire department.
By using two or more fire pumps, each pumper can refill the one ahead of it while simultaneously discharging water to the fire through a hoseline. Related: What is relay pumping.
Relay pumping consists of a number of pumps spaced at intervals between a water source and the incident. Multiple pumps are used to overcome pressure and flow losses due to friction and head. A quick-fill portable can be used as one of the relay points.
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Hard drives in a grocery warehouse keep failing because of vibrations in the warehouse environment. What would be a possible solution for this high failure rate?
Hard drives in a grocery warehouse keep failing because of vibrations in the warehouse environment to install an SSD force in every computer. Install an extra effective electricity delivery in every computer.
What is the use of SSD?
Keeping your statistics secured on all fronts may be difficult, however stable country drives (SSDs), with their inherent overall performance advantages, could make this assignment simpler and extra green with the aid of using helping encryption.
Linus Torvalds determined out the difficult manner that stable-country drives (SSDs) are not invincible -- and after they do fail, they could die without caution and at inconvenient times. Install an SSD force in every computer. Install an extra effective electricity deliver in every computer.
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To avoid the falling of the hard drives in the grocery warehouse because of the vibration, an SSD drive should be installed on each computer.
What is SSD?A solid-state drive (SSD) are storage devices that have nonvolatile media storage memory and have greater speed than the HDD. The durability and the efficiency of the SSD are better than the HDD.
By installing SSD an extra and effective electric system is installed that is more profitable than the hard drives. The cost-effectiveness and the lifespan have replaced the HDD with the SSD.
Therefore, installing SSD is the solution to the problem.
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14. Low resistance combined with current flow is the description of a/an
A. heater
B. impedance mismatch.
C. electric shock.
D. electrical circuit.
A 200 g/l solution of common salt was discharged into a stream at a constant rateof 0.025 cms. Thebackground concentration of the salt in the stream water was found to be 10 ppm. At a downstreamsection where the solution was believed to have completely mixed, the salt concentration was found toreach an equilibrium value of 45 ppm.
Required:
Estimate the discharge in stream
Answer:
142.825 m³/sec
Explanation:
Let the discharge of this stream = Q1
200g/L = 200x10³mg/L
Q2 = 200x10³ ppm
C1 = 10
C2 = 0.025
Qmix * Cmix = c1Q1 + c2Q2
(Q1+0.025)45 = 10xQ1 + 0.025*200x10³
45Q1 + 1.125 = 10Q1 + 5000
45Q1 -10Q1 = 5000 - 1.125
35q1 = 4998.875
Q1 = 4998.875/35
Q2 = 142.825 m³/sec
142.825 m³/sec is therefore the estimated discharge from the stream.
Consider a Carnot heat pump cycle executed in a steady-flow system in the saturated mixture region using R-134a flowing at a rate of 0.264 kg/s. The maximum absolute temperature in the cycle is 1.15 times the minimum absolute temperature, and the net power input to the cycle is 5 kW. If the refrigerant changes from saturated vapor to saturated liquid during the heat rejection process, determine the ratio of the maximum to minimum pressures in the cycle.
Answer:
7.15
Explanation:
Firstly, the COP of such heat pump must be measured that is,
\(COP_{HP}=\frac{T_H}{T_H-T_L}\)
Therefore, the temperature relationship, \(T_H=1.15\;T_L\)
Then, we should apply the values in the COP.
\(=\frac{1.15\;T_L}{1.15-1}\)
\(=7.67\)
The number of heat rejected by the heat pump must then be calculated.
\(Q_H=COP_{HP}\times W_{nst}\)
\(=7.67\times5=38.35\)
We must then calculate the refrigerant mass flow rate.
\(m=0.264\;kg/s\)
\(q_H=\frac{Q_H}{m}\)
\(=\frac{38.35}{0.264}=145.27\)
The \(h_g\) value is 145.27 and therefore the hot reservoir temperature is 64° C.
The pressure at 64 ° C is thus 1849.36 kPa by interpolation.
And, the lowest reservoir temperature must be calculated.
\(T_L=\frac{T_H}{1.15}\)
\(=\frac{64+273}{1.15}=293.04\)
\(=19.89\°C\)
the lowest reservoir temperature = 258.703 kpa
So, the pressure ratio should be = 7.15
What is required when setting up a smart phone as a WIFI hotspot?
Summary of Possible Weather and Associated Aviation Impacts for Geographic/Topographic Categories Common in the Western United States.
Geographic/Topographic Descriptive Summary of Potential Aviation Impacts
Category of a Possible Weather That Could Impact Based on Weather
of Airport Location Aviation Operations
Along the US West coast,
with steep mountains to the east
(An example of this category is
Santa Barbara Airport, located
on the Southern California Coast,
at an elevation of 10 feet).
Within a valley in elevated terrain
surrounded by high mountains
(An example of this category is
Friedman Memorial Airport, located
in Central Idaho, at an elevation of 5300 feet).
In elevated terrain on the leeside of
high mountains
(An example of this category is Northern Colorado
Regional Airport, located in northern Colorado,
at an elevation of 5000 feet, on the leeside
of the Rocky mountains).
Answer: answer provided in the explanation section.
Explanation:
Weather phenomenons that would impart Aviation Operations in Santa Barbara -
1. Although winters are cold, wet, and partly cloudy here. It is in general favorable for flying. But sometimes strong winds damage this pleasant weather.
2. The Sundowner winds cause rapid warming and a decrease in relative humidity. The wind speed is very high surrounding this area for this type of wind.
3. Cloud is an important factor that affects aviation operations. Starting from April, here the sky is clouded up to November. The sky is overcast (80 to 100 percent cloud cover) or mostly cloudy (60 to 80 percent) 44% on a yearly basis. Thus extra cloud cover can trouble aviation operations.
4. The average hourly wind speed can also be a factor. This also experiences seasonal variations, these variations are studied carefully in the aviation industry. The windier part of the year starts in January and ends in June. In April, the wind speed can reach 9.5 miles per hour.
This and more are some factors to look into when considering wheather conditions that would affect aviation operations.
I hope this was a bit helpful. cheers
A particulate monitor has a power supply consisting of two batteries in parallel. Either battery is adequate to operate the monitor. However, since the failure of one battery places an added strain on the other, the conditional probability that the second battery will fail, given the failure of the first, is greater than the probability that the first will fail. On the basis of testing it is known that 7% of the monitors in question will have at least one battery failed by the end of their design life, whereas in 1% of the monitors both batteries will fail during the design life.
(a) Calculate the battery failure probability under normal operating conditions.
(b) Calculate the conditional probability that the battery will fail, given that the other has failed.
Answer:
yrt a
Explanation:
Consider the air over a city to be a box 100 km on a side that reaches up to an altitude of 1.0 km.
Clean air is blowing into the box along one of its sides with a speed of 4 m/s. Suppose an air
pollutant with a decay rate constant k = 0.20 1/hr is emitted into the box at a total rate of 10.0 kg/s.
Find the steady-state concentration if the air is assumed to be completely mixed. Watch your units.
Answer: 10.5 µg/m
The steady-state concentration if the air is assumed to be completely mixed is 10..5 µg/m
How to calculate the valueIt is known that equation for steady state concentration is as:
= QC / Q + kV
where, Q = flow rate
k = rate constant
V = volume
C = concentration of the entering air
Formula for volume of the box is as follows:
V = a²h
= 100 × 100 × 1
= 1000
Therefore, the steady-state concentration if the air is assumed to be completely mixed is:
= 25 / (1 + 0.20 × 6.94)
= 10.5
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Determine the moment about point A of each of the three forces acting on the beam. (Figure 1) Consider the counterclockwise direction to be positive moment.
Express your answers using three significant figures separated by commas.
The counterclockwise direction to be positive moment are 1.400 N-m, 0 N-m, -2.600 N-m.
What is the counterclockwise ?Counterclockwise refers to a direction which is the opposite of clockwise. It involves rotating or moving in a circular pattern in the opposite direction of the hands on a clock. Counterclockwise motion is often used in games, exercise, and physical activities such as spinning. It is also used to describe the movement of objects in the environment such as the rotation of the Earth, the Earth's orbit around the sun, the spin of a tornado, and the rotation of the Moon around the Earth. Counterclockwise motion is also used when describing directions on a map or in a compass. In some countries, such as the United Kingdom, counterclockwise is referred to as “anticlockwise”.
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TRUE/FALSE. a paralledl in serial out shift register accepts all data bits simultaneously and transfers them out one bit a time
False.A parallel-in, serial-out (PISO) shift register accepts the data bits in parallel and transfers them out one bit at a time in a serial fashion.
In a PISO shift register, the data bits are loaded simultaneously into the parallel inputs of the register. These parallel inputs are typically represented as D0, D1, D2, ..., Dn, where n is the number of parallel inputs. Once the data is loaded, the shift register sequentially outputs the bits in a serial manner, starting from the most significant bit (MSB) to the least significant bit (LSB).
The serial output is typically obtained from a single output pin, often labeled as Q or Q0. With each clock pulse, the shift register shifts the bits internally, and the next bit in the sequence is made available at the serial output.Therefore, the statement is false as a parallel-in, serial-out shift register accepts the data bits in parallel but transfers them out one bit at a time in a serial manner.
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I have an AC waveform with the voltage peak value of 100 V. I'm trying to find the RMS value of the voltage
Answer:
98 x 100=9,00
Explanation:
15. after performing an annual inspection on the engine of an aircraft, you noted there was an engine oil leak that has covered the engine in a light film of engine oil. what is the recommended procedure for cleaning the oil off of the engine to find the leak?
It can be sprayed or brushed on the affected areas, and then washed off with water. Once the engine has been cleaned, the leak can be identified by monitoring it for fresh oil stains or drips.
After performing an annual inspection on the engine of an aircraft, the recommended procedure for cleaning the oil off of the engine to find the leak is to use a degreaser.
Engine oil is a lubricant that is utilized in an internal combustion engine's main function. Engine oil helps to decrease friction between the engine's moving parts by coating them. It also aids in heat transfer by providing a cooling effect on the engine's hottest components. Engine oil must be of the appropriate type and viscosity to ensure that the engine runs smoothly and without damage to its components.
What is the engine of an aircraft?An aircraft's engine is a device that provides the thrust required to lift it off the ground and into the air. There are different types of aircraft engines, but they all have the same purpose: to power the aircraft's propellers or rotors so that it can move through the air.
The recommended procedure for cleaning the oil off of the engine to find the leak is to use a degreaser. A degreaser is a chemical solution that is used to remove grease, oil, and other contaminants from a surface.
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a dipole of moment p=Qa coul-m is aligned parallel to an electric field along the x axis. The field is non-uniform and varies in magnitude lineary along the x axis with a rate of change dE/dx=K. find the force on the dipole.
Answer:
F = Qa*K
Explanation:
The force on the dipole is expressed as the negative gradient of the potential energy.
Thus;
Force; F = -dU/dx
Now, the potential energy is given as;
U = -pE
So, dU/dx = -pdE/dx
Since F = -dU/dx
Then, F = p*dE/dx
We are given p = Qa
Then;
F = Qa(dE/dx)
We are given that dE/dx = K
Thus;
F = Qa*K
Make sure the file GuessNumber. Py is selected and open. Write loops that validate input at all places in the code where the user is asked to provide input. Comments have been included in the code to help you identify where these loops should be written. Execute the program. See if you can guess the randomly generated number. Execute the program several times to see if the random number changes. Also, test the program to verify that incorrect input is handled correctly. On your best attempt, how many guesses did you have to take to guess the correct number
To check the input, use an if/else or a try/except statement. Use a continue statement to move on to the next iteration if the input is invalid. Use a break statement to exit the loop if the input is correct.
The flag variable will initially be set to false and if we can determine that the input data is what we are expecting, the flag status can be set to true and we can determine what can be done next based on that. The validation can be done in two different ways, namely by using a flag variable or by using try or except. For specific data types, validation should strive to be as tolerant of various forms of input as possible.
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EMISSIONS ASSESSMENT
What is the best recommendation you can make to your
customers to prevent emissions systems failure?
Running only ethanol-free gas in their vehicle
Wait until the gas light comes one before filling the car up
Regular maintenance of the fuel and emissions system
Regularly grease tie rod ends
Select Submit
Answer:
The best recommendation to prevent emissions systems failure is to regularly maintain the fuel and emissions system.
Explanation:
Represent each of the following combinations of
units in the correct SI form using an appropriate prefix:
(a) , (b) , and (c) .
The correct SI Form of the following combinations of Units are given as follows:
A) kN/μs = GN/s
B) Mg/mN; = Gg/N
C) MN/(kg.ms) = GN/(kg.s)
What is a SI Unit?The International System of Units, abbreviated SI in all languages and often pleonastically as the SI system, is the current version of the metric system and the world's most extensively used measuring system.
The System of Units, often known as the metric system, is frequently shortened as SI, which originates from the original French word, Système international d'unités.
A) kN/μs = (10) ³N/ (10) ⁻6s
= (10)⁹ N/s
= GN/s
B) Mg/mN = (10⁶)g/10⁻³/N
= Gg/N
C) MN/ (kg.ms) = 10⁶N/kg * (10⁻³)s
= 10⁹ (N/kg · s)
= GN/Kg · S)
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Full Question:
Represent Each Of The Following Combinations Of Units In The Correct Si Form Using An Appropriate Prefix:
A) kN/μs
B) Mg/mN; and
MN/(kg.ms)
The employer rejected a contractor's tender and accepted a different
tender, but that tenderer went into liquidation before starting on site. The
employer then accepted the first tender, but the contractor said it would
have to increase the price. Is the contractor allowed to do that?
Answer:
gift cards like subscribe channel comment on this is new to the same time as I will send it in the blanks with past and different problems with the day I will send it by clicking the link to and from the day of a place to stay in touch with you tube dash board and my family is greenhouse gases and different songs of a
Answer:
No what was in the past is the past but present is in the present unless it has it's own law/rule
Explanation:
Tech A says that electromotive force is also known as voltage. Tech B says that when electrons flow in
one direction only, this is DC. Who is correct?
ту
O Tech A
O Tech B
O Both A and B
Neither A nor B
Answer:
neither
Explanation:
yeah