What error results if the curvature and refraction correction is neglected in trigonometric leveling for sights: (a) 3000 ft long (b) 1200 m long (c) 4500 ft long?

Fine grained of alkali igneous rocks cannot be used in cement because of the volume expansion caused by the Alkali-silica reaction, fine-grained igneous rocks cannot be used as aggregates in cement.

Extrusive igneous rocks have a fine-grained or aphanitic texture, with grains that are too small to see without a magnifying glass. The fine-grained texture suggests that the rapidly cooling lava did not have enough time to form large crystals. A petrographic microscope can be used to examine these tiny crystals.

The texture of an igneous rock (fine-grained vs coarse-grained) is determined by the rate at which the melt cools: slow cooling produces large crystals, while fast cooling produces small crystals.

The chemical reaction that occurs in both alkali cations and hydroxyl ions in the pore solution of hydrated cement paste and certain reactive silica phases present in concrete aggregates is known as the alkali-silica reaction (ASR).

Learn more about cement on:

https://brainly.com/question/14323034

#SPJ1

In order to achieve the shortest distance from starting vertex (A) to F on a network, utilize Dijkstra's algorithm following these steps:

Initiate every vertex with a tentative distance value: assign zero to the starting point and infinity to other vertices.

Establish the initiating vertex as the current vertex.

Analyze all neighboring vertices of the current vertex and determine their respective tentative path length via current vertex. Proceed to compare it with its already assigned value; upgrade such distance if shorter than before.

Subsequent to analyzing adjacent points of the present node, designate it as 'visited'. Futuristic reference will disregard this chosen and visited vertex altogether.

Examine unexplored vertices marked as having the most reduced tentative distances, declare them 'current' while formulating new calculations for other contenders until pertinent conclusion is reached.

Learn more about vertex on

https://brainly.com/question/21191648

#SPJ1

The Answer is D. The technician should remove jewelry

Explanation: A technician has been given a PC that is not powering up. After brief troubleshooting, the technician comes to the conclusion the power supply needs to be replaced. Which of the following is the NEXT step in the process of performing the repair?

Answer:

Mass, in physics, quantitative measure of inertia, a fundamental property of all matter.

Explanation:

Mass is the matter that makes up objects

Answer:

The in-shell pine nuts enter a long rotating cylinder where the shells are crushed between two cylinders (2). The product is then sieved/sorted to spate the shells from the nuts, leaving the nuts ready for further processing. Once the shelling process is complete, the pine nuts are then dried.

Explanation:

hope it helps:)

To register functions for a child class, in Extender SimpleXMLRPCServer it is necessary to override the registerfunction method.

To extend the SimpleXMLRPCServer and register some functions in the child class, you can follow these steps:

1. Create a child class that inherits from SimpleXMLRPCServer.
2. In the child class, define a constructor that calls the parent constructor with the appropriate arguments.
3. In the child class, define the functions that you want to register.
4. In the child class constructor, call the `register_function` method for each function that you want to register.

Here's an example of how you can do this in Python:

```python
import xmlrpc.server

class MyXMLRPCServer(xmlrpc.server.SimpleXMLRPCServer):
   def __init__(self, *args, **kwargs):
       super().__init__(*args, **kwargs)
       self.register_function(self.my_function)

   def my_function(self, arg):
       return "Hello, " + arg
```

With this code, you can create an instance of MyXMLRPCServer and it will automatically register the `my_function` method. You can then use this method by calling it from a client using the XML-RPC protocol.

Learn more about register method:

https://brainly.com/question/24146689

#SPJ11

Answer: Photo lines

Explanation: made more sense

A strain gauge should have a low stiffness in order to get high sensitive readings. This is because a strain gauge is designed to measure small changes in length or deformation in a material due to external forces, and a low stiffness allows for greater flexibility and sensitivity to these changes.

A strain gauge is a type of sensor that is used to measure the deformation or strain of a material. It consists of a thin wire or foil that is bonded to the surface of the material being measured. When the material is deformed due to an external force, the wire or foil also stretches or compresses, causing a change in resistance. This change in resistance can be measured and used to calculate the strain or deformation of the material. The sensitivity of a strain gauge is determined by its stiffness, which is the resistance of the wire or foil to deformation. A strain gauge with a high stiffness will be less sensitive to small changes in deformation, while a strain gauge with a low stiffness will be more sensitive to these changes. Therefore, in order to get high sensitive readings from a strain gauge, it should have a low stiffness. This will allow it to detect even small changes in deformation, which can be useful in applications such as structural monitoring or strain testing.

Learn more about strain gauge here https://brainly.com/question/23885278

#SPJ11

The correct answer is  a W8 × 22 beam that is 21 feet long weighs approximately 467.3 pounds.

The weight of a W8 × 22 beam that is 21 feet long can be calculated as follows:Convert the length from feet to inches: 21 feet × 12 inches/foot = 252 inches.Look up the weight per foot of a W8 × 22 beam in a standard steel beam table. According to one source, the weight per foot is 22.3 pounds per foot.Multiply the weight per foot by the length in feet: 22.3 pounds/foot × 21 feet = 467.3 pounds.The weight per unit length of a W8 × 22 beam can be found in a steel beam table or from a manufacturer's specification sheet. For this beam, the weight per foot is 22 pounds per foot, or 2.75 pounds per inch.

To know more about pounds click the link below:

brainly.com/question/10813897

#SPJ11

Answer:

C

Explanation:

they are flat black

A text file can be created from a database export. With a text editor, a text file is one that solely has printable letters, numbers, and symbols.

Any user can replace an outdated file with a new one that contains updated code. He then has to... open the previous file first. After switching to the new file, save it under the new name. The option above is derived from option a. Hence, one response is a choice, whereas the other is not, because: The new code won't save into the file when option b is in operation. The new file now has the same code as the previous file thanks to the operation of option c. The precise "texts" that are present in the file include printable characters (such as the letters of the English alphabet A–Z), numbers, and other symbols

Learn more about File here:

https://brainly.com/question/14808900

#SPJ4

Dimensioning standards for inches and millimeters are used to specify the size and location of features on an object or part. The primary difference between these two standards is the unit of measurement used.

Inches are the primary unit of measurement in the United States, and dimensioning standards for inches are based on the imperial system of measurement. This system is based on units of inches, feet, and yards.

Dimensioning standards for inches typically use fractions of an inch, such as 1/8", 1/16", or 1/32", to specify dimensions. These fractions are commonly used because they are easy to measure with common tools like rulers and calipers.

On the other hand, millimeters are the primary unit of measurement in most other parts of the world, and dimensioning standards for millimeters are based on the metric system of measurement. This system is based on units of millimeters, centimeters, and meters.

Dimensioning standards for millimeters typically use decimals, such as 1.5 mm or 3.75 mm, to specify dimensions. Decimals are commonly used in the metric system because they allow for more precise measurements and are easier to work with in mathematical calculations.

For more such questions on measurement, click on:

https://brainly.com/question/30238003

#SPJ11

The magnitude of reaction for the wheel is 250 N. The coefficient of kinetic energy between the wheel and ground is 0.32.

The friction is given as the stop force acted by the surface to the moving object.

\(v^2=u^2+2as\)

Substituting the values of the initial velocity (u), final velocity (v) and the distance (s) at the contactless surface, the acceleration is given as:

\(0=(5)^2+2a\;\times\;4\\a=3.125\;\rm m/s^2\)

The force can be given as:

\(F=ma\\F=80\;\text{kg}\;\times\;3.125\; \rm {m/s^2}\\\textit F=250\;N\)

The magnitude of reaction for the wheel is 250 N.

\(\mu_kmgs=\dfrac{1}{2}mv^2\\\)

Substituting the values:

\(\mu_k\;\times\;80\;\times\;9.8\;\times\;4=\dfrac{1}{2}\;\times\;80\;\times\;5^2\\\mu_k=\dfrac{5^2}{2\;\times\;9.8\;\times\;4}\\\mu_k=0.32\)

The coefficient of kinetic energy between the wheel and ground is 0.32.

Learn more about kinetic energy, here:

https://brainly.com/question/12669551

#SPJ1

Answer: A function returns a value and a procedure just executes commands.

Explanation:

Answer:

c - returns a value.

Explanation:

on edge pls mark brainiest

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

Answer:

a). 5 cylinders

b). 3 cylinders

Explanation:

To develop a gasoline engine that produces

Power, P = 300 hp

               = 300 x 746 = 223710 watt

at speed, N = 600 rpm = 100 rps

and stroke volume \($V_s=0.5$\) L

                                   = \($0.5 \times 10^{-3}\ m^3$\)

a). A naturally aspirated engine

BMEP at peak power = 10 bar

                                    = \($10 \times 10^5\ N/m^2$\)

Suction volume, V = \($V_s \times N$\)

                           = \($0.5 \times 10^{-3} \times 100 = 0.05\ m^3/s$\)

Power produced in one engine cylinder , p = BMEP x V

                                                                        = \($10 \times 10^5 \times 0.05$\)

                                                                        = 50000 watts

No. of cylinders required, n = \($\frac{P}{p}$\)

                                              = \($\frac{223710}{50000}$\)    

                                             = 4.47

So number of cylinders ≈ 5 nos.

b). A turbo charged engine

   BMEP = 20 bar = \($20 \times 10^5\ N/m^2$\)

   and Volume V = \($0.05\ m^3 /s$\)

Power produced in one engine cylinder, p = BMEP x V

                                                                       = \($20\times 10^5 \times 0.05$\)

                                                                       = 100000 watts

Therefore, number of cylinders, n = \($\frac{P}{p}$\)

                                                        = \($\frac{223710}{100000}$\)

                                                        = 2.23

So number of cylinders ≈ 3 nos.

Explanation:

I won't answer each of these, but will give you an explaination of how to solve for each.

You'll need to use Ohm's Law and Kirchhoff's Voltage Law.

Remember Ohm's Law as \(V = IR\).

Kirchoff's Voltage Law says that the sum of voltages for a given circuit "loop" must equal zero. In the circuit shown, this means that the voltage provided by the battery (E_T) equals the voltage drop across each of the three resisters in the loop.

\(E_T = E_1 + E_2 + E_3\)

A couple of other helpful notes:

These three resistors are in series which means that the current flowing through them is equal.

So it is easy to see that... \(V = IR \rightarrow E_1 = 4*2 = 8 V\)

Solve for the voltage across E_2 and E_3. The sum of the three voltages equals the voltage of the battery (E_T).

The building envelope is an essential component of any structure, providing a protective barrier between the interior and exterior of the building. By controlling the flow of air, moisture, and heat, the building envelope ensures the indoor air quality and energy efficiency of the building.

The components of the building envelope include the walls, roofs, windows, doors, and foundation of the building, as well as insulation and other materials. The primary purpose of the building envelope is to provide a protective barrier against the elements, ensuring the interior of the building is insulated from the outside climate. The building envelope also helps to maintain indoor air quality, as it reduces the amount of air infiltration from outside. In addition, the building envelope increases the efficiency of the building’s heating and cooling systems, reducing energy consumption and costs.

In order to maintain its protective barrier, the building envelope must be constructed with durable and weather-resistant materials. Additionally, the building envelope should be properly sealed to reduce air leakage. Windows and doors should be designed to minimize the risk of water infiltration, while insulation should be installed to reduce heat transfer.
You can learn more about building envelopes at: brainly.com/question/28163927

#SPJ11

Answer:

represnt

Explanation:

Answer:

  ground

Explanation:

In modern cars, the chassis is connected to the negative terminal of the battery, and provides the "ground" or "return" for the circuit.

Answer:

ground

Explanation:

None of the AMD socket types currently in use has 941 holes for pins. The number of pins in AMD sockets has increased with each new generation of processors, from 462 pins in Socket 754 to 1331 pins in Socket AM4.

Socket 941, also known as Socket 940, was a server-class socket used by AMD for its Opteron and Athlon 64 FX processors. It had 940 pins arranged in a square pattern, which allowed for greater electrical connectivity and better heat dissipation than the previous Socket 754. However, Socket 940 is no longer in use, having been replaced by Socket G34 and later by Socket SP3 for AMD's server processors.

Therefore, the answer to the question is none of the listed AMD socket types have 941 holes for pins.

Learn more about socket here:

https://brainly.com/question/29656868

#SPJ11

To implement the Boolean function f(x1, x2, x3) = ΠM(0, 1, 5, 7) using NOR gates only in Verilog, we can follow these steps.

First, declare the input and output signals. Then, implement the function using a combination of NOR gates.

For this specific function, we need to create a NOR gate for each product term and then connect the outputs of these NOR gates to another NOR gate for the final output.

The product terms can be formed by inverting the corresponding input variables using NOR gates and then connecting them in parallel using additional NOR gates.

Finally, assign the output of the final NOR gate to the output signal. By following this approach, the Verilog code can be written to implement the given function using only NOR gates.

Learn more about Boolean function

brainly.com/question/27885599

#SPJ11

The logarithmic mean temperature difference is a useful parameter in heat transfer analysis as it accounts for the non-uniformity of temperature distribution and provides an exact representation of the average temperature difference for the entire tube.

The logarithmic mean temperature difference (∆Tln) is a widely used parameter in heat transfer analysis. It represents the average temperature difference between the fluids and the surface of the entire tube. It is an exact representation of the temperature difference because it takes into account the non-uniformity of temperature distribution over the length of the tube. This non-uniformity is caused by the flow of fluids and the heat transfer rate, which vary with distance along the tube. The logarithmic mean temperature difference allows for a more accurate calculation of the heat transfer rate compared to a simple average temperature difference.

To know more about heat transfer visit:

brainly.com/question/13433948

#SPJ11

n

e

g

r

o

means black in spanish!

The maximum value of load F is approximately 18310 lb (rounded to 4 significant figures).

Given the diameter of the steel axle is 2.3 inches.

The steel axle is used as a cantilever of length 2 feet.

The load applied is F and the yield strength and ultimate strength of the material of the axle are given as

Sy = 48 ksi and

Su = 65 ksi respectively.

We need to find the maximum value of load F, considering a combined shock and fatigue factor of 1.5.

The bending stress induced in the axle is given by the relation:

bending stress = (M × y)/I

Where M is the maximum moment induced in the axle,

y is the distance of the point from the neutral axis of the axle and

I is the moment of inertia of the axle.

The maximum moment occurs at the free end of the cantilever and its value is

M = F × L,

where L is the length of the cantilever.

The neutral axis of the axle is at its center.

The moment of inertia of the axle is

I = πd⁴/64,

where d is the diameter of the axle.

The maximum bending stress can be given as:

(M × y)/I = (FL/2) / (πd⁴/64)

            = 32FL/(πd⁴)

The factor of safety is given by the relation:

FOS = (Sy / bending stress)

The endurance limit of the steel material of the axle is given by the relation:

Se = 0.5Su

The modified endurance limit considering a combined shock and fatigue factor of 1.5 is given by the relation:

S′e = Se / 1.5

The fatigue strength of the steel material of the axle is given by the relation:

Sf = S′e × FOS

We can calculate the maximum value of load F using the above relation and substituting the given values:

Sf = S′e × FOSS′e

= Se / 1.5 = (0.5Su) / 1.5

= (0.5 × 65) / 1.5

= 21.6667 ksi

Bending stress = 32FL/(πd⁴)

= S′e / FOS

= (21.6667 ksi) / (1.5 × 48 ksi)

= 0.3020833

F = bending stress × (πd⁴) / 32L

= (0.3020833 × (π × (2.3 in)⁴) / 32 × (2 ft) ) / lb

= 18311.6 lb

≈ 18310 lb

Thus, the maximum value of load F is approximately 18310 lb (rounded to 4 significant figures).

To know more about  moment of inertia, visit:

https://brainly.com/question/30051108

#SPJ11

Answer:

The product and process are designed simultaneously

Explanation:

PENN