Which of these was not part of the OBD II implementation?
OA. Common Codes
OB. Readiness Monitors
OC. Digital Processing
OD. Standard Terminologies
The Digital Processing is not part of the OBD II implementation.
What is an OBD II system?OBD II is known to be a kind of acronym for On-Board Diagnostic II. This is known to be the second generation of on-board self-diagnostic equipment that is needed for light- and medium-duty California vehicles.
The OBD-II is said to be a kind of on-board computer that handles emissions, , speed, etc.
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Make a sketch of a simple mechanically expanded brake and indicate the forces acting on the leading shoe when the brake is applied.
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
The sections of piping immediately upstream and downstream of a primary flow measuring device are known as
The sections of piping immediately upstream and downstream of a primary flow measuring device are known as the "straight run."
The straight run refers to the lengths of piping that are required to be present immediately upstream and downstream of a primary flow measuring device. These sections of piping are necessary to ensure that the flow profile is fully developed and unaffected by any disturbances caused by bends, fittings, or obstructions in the pipe. The straight run allows the fluid to flow smoothly and uniformly before entering or exiting the flow measuring device, ensuring accurate and reliable measurements.
By providing sufficient straight run lengths, the flow profile becomes stable, minimizing turbulence and disturbances that could impact the accuracy of the flow measurement.
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Nec ________ covers selection of time-delay fuses for motor- overload protection.
Nec Article 430 covers selection of time-delay fuses for motor- overload protection.
What article in the NEC covers motor overloads?Article 430 that is found in National Electrical Code (NEC) is known to be state as “Motors, Motor Circuits and Controllers.” .
Note that the article tells that it covers areas such as motors, motor branch-circuit as well as feeder conductors, motor branch-circuit and others.
Therefore, Nec Article 430 covers selection of time-delay fuses for motor- overload protection.
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A stress of 2500 psi is applied to a polymer serving as a fastener in a complex assembly. At a constant strain, the stress drops to 2400 psi after 100 h. If the stress on the part must remain above 2100 psi in order for the part to function properly, determine the life of the assembly.
Discuss the relation between the force exerted and pressure.
Answer:
When a force is exerted on an object it can change the object's speed, direction of movement or shape. Pressure is a measure of how much force is acting upon an area. Pressure can be found using the equation pressure = force / area. Therefore, a force acting over a smaller area will create more pressure
Explanation:
hope it will become helpful to you ☺️☺️
Provide counterexamples to the following statements. a. If a and b are integers where a| b and b a, then a-b. b. If? > 0 then n > 0. C. If n is an even number, then n2 + 1 is prime. d. If n is a positive integer, then n>n
a. Counterexample: a = 4, b = 8; a|b and b = a, but a-b = -4.
b. Counterexample: ? = -1 and n = 0; ? > 0, but n > 0 is false.
c. Counterexample: n = 4; n is an even number, but n2 + 1 = 17, which is not prime.
d. Counterexample: n = 0; n is a positive integer, but n = 0 and 0 > 0 + 1 is false.
What is Integer?
Integer is a data type used in programming to represent whole numbers. It is a numerical data type that can be positive, negative, or zero. Integers are the building blocks of programming, and they are often used in calculations and mathematical operations. Integer values cannot contain any fractional or decimal components. They can be represented in various formats, including hexadecimal, octal, decimal, and binary formats. Integer values are usually stored in a computer's memory as 32-bit or 64-bit words, depending on the system.
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Consider a homogeneous spherical piece of radioactive material of radius ro = 0.04 m that is generating heat at a constant rate of ėgen = 5 x 107 w/m3 . the heat generated is dissipated to the environment steadily. the outer surface of the sphere is maintained at a uniform temperature of 110°c and the thermal conductivity of the sphere is k = 15 w/m·k. assuming steady one-dimensional heat transfer, (a) express the differential equation and the boundary conditions for heat conduction through the sphere, (b) obtain a relation for the variation of temperature in the sphere by solving the differential equation, and (c) determine the temperature at the center of the sphere.
Answer:
Please report my answer
Explanation:
I want my account deleted
Bending is defined as? A. the application of a load tending to distort a member in one direction. B. the application of opposing load with a very narrow specific area. C. the application of pushing load data application of pulling loads. E.application of twisting a load.
which action is an example of how engineering affects science.
A) Identifying ways to improve the design of an infrared camera.
B) Designing an infrared camera that can record animal behavior in darkness.
C) Using observations of predators to from a hypothesis about their behavior.
D) Testing the effect if infrared light on the behaviors of nighttime predators.
Answer:It was B
Explanation:i took it on apec
and got A wrong so it told it was B
The action that is an example of how engineering affects science is designing an infrared camera that can record animal behavior in darkness. The correct option is B.
What is engineering?Engineering is the process of using mathematical and scientific principles to solve issues in the real world and create novel products and processes for use in a variety of fields and applications.
Engineering is the use of science and math to address issues. Engineers analyze how things operate and use scientific discoveries in real-world settings.
Strong problem-solving skills are among the most important traits an engineer can have. A substantial portion of an engineer's duties involve analyzing a situation, spotting issues, and then coming up with solutions.
Designing an infrared camera that can capture animal behavior in the dark is an example of how engineering influences research.
Thus, the correct option is B.
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the sum of the numbers (1ae)16 and (bbd)16 is
The sum and product of each hexadecimal number are for a D6A, 1A3F88 for b 216BB, 1438D5A for c ACD8F, B051FA2E for d E0BAA8, 92A26ABAE4
Here is how you find the sum and product of each of these pairs of hexadecimal numbers.
a) (1AE)16, (BBC)16
Sum: 1AE + BBC = D6A (in hexadecimal)
Product: 1AE * BBC = 1A3F88 (in hexadecimal)
b) (20CBA)16, (A01)16
Sum: 20CBA + A01 = 216BB (in hexadecimal)
Product: 20CBA * A01 = 1438D5A (in hexadecimal)
c) (ABCDE)16, (1111)16
Sum: ABCDE + 1111 = ACD8F (in hexadecimal)
Product: ABCDE * 1111 = B051FA2E (in hexadecimal)
d) (E0000E)16, (BAAA)16
Sum: E0000E + BAAA = E0BAA8 (in hexadecimal)
Product: E0000E * BAAA = 92A26ABAE4 (in hexadecimal)
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Q2- The figure below shows a closed tank holding water and oil. Air pressure is P kPa is
the air pressure above the oil. Calculate the pressure at the bottom of the container?
What is the pressure at the bottom of the container?
Use your last three digits of your ID the pressure values
0.25 m
Air
0.50 m
Oil
(sg = 0,85)
0,75 m
Water
18 m
1.2 m
ID:306
Answer:
The figure below shows a closed tank holding water and oil. Air pressure is P kPa is the air pressure above the oil. Calculate the pressure at the bottom of the container? What is the pressure at the bottom of the container? Use your last three digits of your ID the pressure values 355 0.25 Air 0.50 m O. isg 0.85 0.75 m Wat 1.8m 1.2m
Answer:
the air pressure above the oil. Calculate the pressure at the bottom of the container?
What is the pressure at the bottom of the container?
Use your last three digits of your ID the pressure values
0.25 m
Air
0.50 m
Oil
(sg = 0,85)
0,75 m
Water
18 m
1.2 m
ID:306
Explanation:
the air pressure above the oil. Calculate the pressure at the bottom of the container?
What is the pressure at the bottom of the container?
Use your last three digits of your ID the pressure values
0.25 m
Air
0.50 m
Oil
(sg = 0,85)
0,75 m
Water
18 m
1.2 m
ID:306
Select all the correct answers. What are two reasons why the terrestrial planets formed closer to the sun after a supernova event that initiated the formation of the solar system?
1 .8 A capillary tube is immersed vertically in a water container. Knowing that water (3) starts to evaporate when the pressure drops below 2 kPa, determine the maximum capillary rise and tube diameter for this maximum-rise case. Take the contact angle at the inner wall of the tube to be 6 0 and the surface tension to be 1.00 N/m
The maximum capillary rise and tube diameter for this maximum-rise case will be d=0.414× 10⁻⁴ m.
What do you mean by tube?
A tube, also known as tubing, is a long hollow cylinder that is used to transport fluids (liquids or gases) or to protect electrical and optical cables and wires.
Given that, P = 4 KPa
Contact angle = 6°
Surface tension = 1 N/m
Lets assume that atmospheric pressure = 100 KPa
Lets take that density of water = 1000kg/m³
So the capillarity rise h
h=ΔP/ρg
h= (100×1000-4×1000)/(1000×10)
h= 9.61 m
We know that for capillarity rise h
h=2σcosθ/rρg
r = 2σcosθ/hρg
r = (2×1cos4°)/(9.61×1000×10)
r = 0.207×10⁻⁴m
d=0.414× 10⁻⁴ m
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Which type of hazard do cranes ladders scaffolds backhoes and paint rollers all present at a worksite?
Cranes, ladders, scaffolds, backhoes, and paint rollers present a fall hazard at a worksite.
These types of equipment are used to perform tasks at elevated heights, making workers more susceptible to falls. Falls can occur when there is a lack of proper safety measures, such as guardrails, fall arrest systems, or secure ladder placements.
Additionally, accidents may result from using damaged or faulty equipment, inadequate worker training, or poor worksite conditions. To prevent fall hazards, employers should follow safety guidelines, provide necessary training, and regularly inspect equipment to ensure a safe working environment.
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Cranes, ladders, scaffolds, backhoes, and paint rollers all present fall hazards at a worksite since they are used at elevated levels.
Explanation:The type of hazards that cranes, ladders, scaffolds, backhoes, and paint rollers all present at a worksite are primarily fall hazards. These tools and machines are all used at elevated levels, which pose a risk of a fall. Construction workers operating cranes and backhoes must work at great heights. Ladder use always contains the possibility of falling if not properly balanced or secured. Scaffolds and paint rollers can also lead to height-related accidents if safety precautions are not strictly followed.
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A magician claims that he/she has invented a novel, super-fantastic heat engine. This engine operates between two reservoirs of temperatures 250 K and 750 K, respectively. Please verify and explain if this is possible for any of the following QH (heat received from the hot reservoir), QL (heat rejected to the cool reservoir), and W (mechanical work produced):
a. (3a). (3p) QH= 900 kJ, Wmech = 400 kJ, QL = 600 kJ.
b. (3b). (3p) Qu= 900 kJ, W mech = 400 kJ, QL = 500 kJ.
c. (3c). (3p) Qh= 900 kJ, Wmech = 600 kJ, QL = 300 kJ.
d. (3b). (3p) Qh= 900 kJ, Wmech = 800 kJ, QL = 100 kJ.
Answer:
A) Not possible, B) Posible, C) Possible, D) Not possible.
Explanation:
The maximum theoretical efficiency for any thermal engine is defined by Carnot's cycle, whose energy efficiency (\(\eta\)), no unit, is expressed below:
\(\eta = 1-\frac{T_{L}}{T_{H}}\) (1)
Where:
\(T_{L}\) - Cold reservoir temperature, in Kelvin.
\(T_{H}\) - Hot reservoir temperature, in Kelvin.
If we know that \(T_{L} = 250\,K\) and \(T_{H} = 750\,K\), then the maximum theoretical efficiency for the thermal engine is:
\(\eta = 1-\frac{T_{L}}{T_{H}}\)
\(\eta = 0.667\)
For real thermal engines, the following inequation is observed:
\(0 \le \eta_{r} \le \eta\) (2)
Where \(\eta_{r}\) is the efficiency of the real heat engine, no unit.
There are two possible criteria to determine if a given heat engine is real:
Efficiency
\(\eta_{r} = 1 - \frac{Q_{L}}{Q_{H}}\) (3)
Where:
\(Q_{L}\) - Heat rejected to the cold reservoir, in kilojoules.
\(Q_{H}\) - Heat received from the hot reservoir, in kilojoules.
Power output
\(W = Q_{H}-Q_{L}\) (4)
Where \(W\) is the power output, in kilojoules.
Now we proceed to verify each case:
A) \(Q_{H} = 900\,kJ\), \(Q_{L} = 600\,kJ\), \(W_{m} = 400\,kJ\)
\(\eta_{r} = 0.333\)
\(0 \le \eta_{r} \le \eta\)
\(W = 300\,kJ\)
\(W \ne W_{m}\)
This engine is not possible.
B) \(Q_{H} = 900\,kJ\), \(Q_{L} = 500\,kJ\), \(W_{m} = 400\,kJ\)
\(\eta_{r} = 0.444\)
\(0 \le \eta_{r} \le \eta\)
\(W = 400\,kJ\)
\(W = W_{m}\)
The engine is possible.
C) \(Q_{H} = 900\,kJ\), \(Q_{L} = 300\,kJ\), \(W_{m} = 600\,kJ\)
\(\eta_{r} = 0.667\)
\(0 \le \eta_{r} \le \eta\)
\(W = 600\,kJ\)
\(W = W_{m}\)
The engine is possible.
D) \(Q_{H} = 900\,kJ\), \(Q_{L} = 100\,kJ\), \(W_{m} = 800\,kJ\)
\(\eta_{r} = 0.889\)
\(\eta_{r} > \eta\)
\(W = 800\,kJ\)
\(W = W_{m}\)
The engine is possible.
how to change a fuel fiter
A steel plate of width 120mm and thickness of 20mm is bent into a circular arc radius of 10. You are required to calculate the maximum stress induced and the bending moment which will give the maximum stress. You are given that E=2*10^5
Answer:
Hence the magnitude of the pure moment m will be \(2\times 10^5.\)
Explanation:
Width of steel fleet = 120 mm The thickness of steel fleet = 10 mm Let the circle of radius = 10 mNow,
We know that,
\(\frac{M}{I} = \frac{E}{R}\)
Thus, \(M =\frac{EI}{R}\)
Here
R = 10000 mm
\(I=\frac{1}{12}\times 120\times 10^{3}\\= 10^{4} mm^{4}\)
\(E=2\times 10^{5}n/mm^{2}\\\\E=2\times 10^{5}n/mm^{2}\\\\M={(2\times 10^{5}\times 10^{4})/{10000}}\\\\M=2\times 10^{5}\)
Hence, the magnitude of the pure moment m will be \(2\times 10^5.\)
Avapor mixture containing 50.0 mole % benzene and 50.0 mole % toluene at 1 atm is cooled isobarically in a closed container from an initial temperature of 115°C. Use the Tsy diagram below to answer the following questions. 115 110 1400 1300 105 100 Vapor 1200 95 Temperature (°C) 90 Liquid 1100 1000 900 Pressure (mm Hg) Liquid 85 800 Vapor 80 700 75 70 600 500 0 1.0 65 0 10 0.2 0.4 0.6 0.8 Mole fraction henvene Polarm 0.2 0.4 0.6 0.8 Mole fraction benzene 7100 First Condensation Your answer is partially correct. At what temperature does the first drop of condensate form? 104 °C What is its composition? 0.20 mol benzene/mol
Last Condensate Your answer is partially correct. At what temperature does the last bubble of vapor condense? °C 98 What is its composition? 0.53 mol benzene/mol
Answer:
105°touch sensce what I could wathskb
Create a gear train or belt system with a mechanical advantage of 300. The gear sizes: 84, 60, 36, (teeth) Sprocket size: 30, 24, 18, 12, 6 (teeth)
In order to arrive at a gear ratio of 300, [5 x 6 x 10] must be used by selecting (60/12) * (36/6) * (60/6). See explanation of gear ratio below.
What is gear ratio?The gear ratio ratio is the ratio of input teeth to output teeth (for example, if there are 10 teeth on the input and 20 teeth on the output, the gear ratio is 10/20 or 0.5: 1)
The output speed to input speed ratio is defined as the speed ratio (e.g., with a gear ratio of 2, the output speed will be 2 that of the input speed).
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you are starting with air at 10 °c on a day when it is raining. you heat it up to 40 °c. what is the relative humidity at that temperature?
When it is raining, the relative humidity is typically between 90% and 99%, but it is rarely 100%. Invisible water vapor gas condenses into visible water to generate clouds.
How can I figure out relative humidity?The temperature on the wet-bulb thermometer is subtracted from the temperature on the dry-bulb thermometer, and the relative humidity is calculated using a relative humidity chart.
Does rain increase relative humidity?Rain and Humidity Have a Relationship The evaporation that occurs during rain will raise the relative humidity. There's a chance that the air where the rain is pouring isn't entirely saturated with water vapor. The air is constantly absorbing water, therefore the longer it rains, the higher the humidity will be.
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loose gloves may get caught on moving objects and they reduce
Loose gloves can pose safety risks as they may get caught in moving objects and reduce the wearer's dexterity and tactile sensitivity.
It's important to wear properly fitted gloves that provide a secure grip and allow for easy hand movements to minimize the risk of accidents and maximize performance.
Loose gloves can easily get caught in machinery or moving objects, which can lead to serious injuries or accidents.
In addition, loose gloves can limit the wearer's ability to feel and manipulate objects, reducing dexterity and tactile sensitivity.
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An electronic engine control (eec) is a system that receives engine operating information and?
An electronic engine control (EEC) is a system that receives engine operating information and processes it. It's designed to improve engine efficiency while reducing emissions.
The EEC works by collecting data from various sensors, including the oxygen sensor, coolant temperature sensor, throttle position sensor, and manifold absolute pressure sensor, among others.
Based on the data received from these sensors, the EEC can make adjustments to the engine's fuel and air mixture, ignition timing, and other parameters to optimize engine performance.The EEC's primary function is to regulate fuel delivery to the engine.
The system uses data from the oxygen sensor to determine the air/fuel ratio, which it then adjusts by altering the fuel injector pulse width. This process helps ensure that the engine is always running at its most efficient, reducing fuel consumption and emissions.
The EEC also monitors the engine's other systems, such as the ignition system and transmission. If a problem is detected, the EEC will activate a warning light on the dashboard, indicating that the driver should take the vehicle to a qualified mechanic for inspection.
The EEC is an essential part of modern engine management systems, allowing for precise control of the engine's performance. It has made significant contributions to the improvement of engine efficiency and environmental impact.
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A lake with a surface area of 525 acres was monitored over a period of time. During onemonth period the inflow was 30 cfs (ie. ft3 /sec), the outflow was 27 cfs, and a 1.5 in seepage loss was measured. During the same month, the total precipitation was 4.25 inches. Evaporation loss was estimated as 6 inches. Estimate the storage change for this lake during the month.
Answer:
The storage of the lake has increased in \(4.58\times 10^{6}\) cubic feet during the month.
Explanation:
We must estimate the monthly storage change of the lake by considering inflows, outflows, seepage and evaporation losses and precipitation. That is:
\(\Delta V_{storage} = V_{inflow} -V_{outflow}-V_{seepage}-V_{evaporation}+V_{precipitation}\)
Where \(\Delta V_{storage}\) is the monthly storage change of the lake, measured in cubic feet.
Monthly inflow
\(V_{inflow} = \left(30\,\frac{ft^{3}}{s} \right)\cdot \left(3600\,\frac{s}{h} \right)\cdot \left(24\,\frac{h}{day} \right)\cdot (30\,days)\)
\(V_{inflow} = 77.76\times 10^{6}\,ft^{3}\)
Monthly outflow
\(V_{outflow} = \left(27\,\frac{ft^{3}}{s} \right)\cdot \left(3600\,\frac{s}{h} \right)\cdot \left(24\,\frac{h}{day} \right)\cdot (30\,days)\)
\(V_{outflow} = 66.98\times 10^{6}\,ft^{3}\)
Seepage losses
\(V_{seepage} = s_{seepage}\cdot A_{lake}\)
Where:
\(s_{seepage}\) - Seepage length loss, measured in feet.
\(A_{lake}\) - Surface area of the lake, measured in square feet.
If we know that \(s_{seepage} = 1.5\,in\) and \(A_{lake} = 525\,acres\), then:
\(V_{seepage} = (1.5\,in)\cdot \left(\frac{1}{12}\,\frac{ft}{in} \right)\cdot (525\,acres)\cdot \left(43560\,\frac{ft^{2}}{acre} \right)\)
\(V_{seepage} = 2.86\times 10^{6}\,ft^{3}\)
Evaporation losses
\(V_{evaporation} = s_{evaporation}\cdot A_{lake}\)
Where:
\(s_{evaporation}\) - Evaporation length loss, measured in feet.
\(A_{lake}\) - Surface area of the lake, measured in square feet.
If we know that \(s_{evaporation} = 6\,in\) and \(A_{lake} = 525\,acres\), then:
\(V_{evaporation} = (6\,in)\cdot \left(\frac{1}{12}\,\frac{ft}{in} \right)\cdot (525\,acres)\cdot \left(43560\,\frac{ft^{2}}{acre} \right)\)
\(V_{evaporation} = 11.44\times 10^{6}\,ft^{3}\)
Precipitation
\(V_{precipitation} = s_{precipitation}\cdot A_{lake}\)
Where:
\(s_{precipitation}\) - Precipitation length gain, measured in feet.
\(A_{lake}\) - Surface area of the lake, measured in square feet.
If we know that \(s_{precipitation} = 4.25\,in\) and \(A_{lake} = 525\,acres\), then:
\(V_{precipitation} = (4.25\,in)\cdot \left(\frac{1}{12}\,\frac{ft}{in} \right)\cdot (525\,acres)\cdot \left(43560\,\frac{ft^{2}}{acre} \right)\)
\(V_{precipitation} = 8.10\times 10^{6}\,ft^{3}\)
Finally, we estimate the storage change of the lake during the month:
\(\Delta V_{storage} = 77.76\times 10^{6}\,ft^{3}-66.98\times 10^{6}\,ft^{3}-2.86\times 10^{6}\,ft^{3}-11.44\times 10^{6}\,ft^{3}+8.10\times 10^{6}\,ft^{3}\)
\(\Delta V_{storage} = 4.58\times 10^{6}\,ft^{3}\)
The storage of the lake has increased in \(4.58\times 10^{6}\) cubic feet during the month.
The volume of water gained and the loss of water through flow,
seepage, precipitation and evaporation gives the storage change.
Response:
The storage change for the lake in a month is 1,582,823.123 ft.³How can the given information be used to calculate the storage change?Given parameters:
Area of the lake = 525 acres
Inflow = 30 ft.³/s
Outflow = 27 ft.³/s
Seepage loss = 1.5 in. = 0.125 ft.
Total precipitation = 4.25 inches
Evaporator loss = 6 inches
Number of seconds in a month is found as follows;
\(30 \ days/month \times \dfrac{24 \ hours }{day} \times \dfrac{60 \, minutes}{Hour} \times \dfrac{60 \, seconds}{Minute} = 2592000 \, seconds\)
Number of seconds in a month = 2592000 s.
Volume change due to flow, \(V_{fl}\) = (30 ft.³/s - 27 ft.³/s) × 2592000 s = 7776000 ft.³
1 acre = 43560 ft.²
Therefore;
525 acres = 525 × 43560 ft.² = 2.2869 × 10⁷ ft.²
Volume of water in seepage loss, \(V_s\) = 0.125 ft. × 2.2869 × 10⁷ ft.² = 2,858,625 ft.³
Volume gained due to precipitation, \(V_p\) = 0.354167 ft. × 2.2869 × 10⁷ ft.² = 8,099,445.123 ft.³
Volume evaporation loss, \(V_e\) = 0.5 ft. × 2.2869 × 10⁷ ft.² = 11,434,500 ft.³
\(Storage \, change \, \Delta V = \mathbf{V_{fl} - V_s + V_p - V_e}\)Which gives;
ΔV = 7776000 - 2858625 + 8099445.123 - 11434500 = 1582823.123
The storage change, ΔV = 1,582,823.123 ft.³Learn more about water resources and hydrology here:
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Effectively,how many valence electrons are there in each atom within q silicon crystal?
Answer:
Four valence electrons
Silicon is having an atomic number of 14 which means It has two electrons in its first shell, eight electrons in the second shell, and four electrons in the third shell.
Coal containing 21% ash is completely combusted, and the ash is 100% removed in a water contact scrubber. If 10,000 kg of coal is burned per hour with a scrubber flow rate of 1.0 m3/min, the weight percentage of the ash in the water/ash stream leaving the scrubber is most nearly:_______.
a. 3.4
b. 14.3
c. 25.9
d. 67.7
Answer:
Weight Percentage of Ash = 3.4
Explanation:
Given - Coal containing 21% ash is completely combusted, and the ash is 100% removed in a water contact scrubber. If 10,000 kg of coal is burned per hour with a scrubber flow rate of 1.0 m3/min.
To find - the weight percentage of the ash in the water/ash stream leaving the scrubber is most nearly ?
Solution -
Given that,
Coal Burned Rate = 10,000 kg/hr
= \(\frac{10,000}{60 min} * 1 hr *\frac{kg}{hr}\)
= 166.6666 kg/min
⇒Coal Burned Rate = 166.6666 kg/min
Now,
Given that,
Ash content in coal = 21 %
⇒Ash in (coal that burned) = 166.6666 × \(\frac{21}{100}\) kg/min
= 34.9999 ≈ 35 kg/min
⇒Ash in (coal that burned) = 35 kg/min
Now,
We know,
Density of water = 1000 kg/m³
Now,
Water flow Rate = \(1\frac{m^{3} }{min} * density\)
= 1000 kg/min
⇒Water flow Rate = 1000 kg/min
Now,
Total Mass flow Rate of (Water + Ash stream) = ( 1000 + 35) kg/min
= 1035 kg/min
⇒Total Mass flow Rate of (Water + Ash stream) = 1035 kg/min
So,
Weight Percentage of Ash = (Weight of Ash ÷ Total weight of Stream) × 100
= (35 ÷ 1035) × 100
= 3.38 ≈ 3.4
∴ we get
Weight Percentage of Ash = 3.4
7. The ____ is a device that connects a stationary object to a fall restraint vest.
A. restraint
B. tie-off
C. lanyard
D. sling
The lanyard is a device that connects a stationary object to a fall restraint vest. The correct option is C. lanyard
How to explain the informationThe answer is C. lanyard. A lanyard is a short length of rope or chain with a snap hook on one end that is used to connect a fall restraint vest to a stationary object. The other end of the lanyard is attached to the vest.
The other options are incorrect. A restraint is a device that prevents someone from moving freely. A tie-off is a secure attachment point for a lanyard. A sling is a piece of fabric that is used to support a load.
The correct option is C
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When thrust faults occur, the region undergoing stress is subject to: Group of answer choices compression tension shearing No answer text provided.
When thrust faults occur, the region undergoing stress is subject to compression stress.
What is compression stress?Compressive stress is a force that causes a substance to deform in order to take up less space.
When thrust faults occur, the region undergoing stress is subject to compression stress. A substance is said to be under compression when it is subjected to compressive stress.
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Describe how to contribute to
zero/low carbon work outcomes
within the built environment.
Answer:
day if you workout without Zero billing that means you're not sweating. Sweating you're not losing anything that means you have zero outcomes
Explanation: