. The job of applications engineer for which Maria was applying requires (a) excellent technical skills with respect to mechanical engineering, (b) a commitment to working in the area of pollution control, (c) the ability to deal well and confidently with customers who have engineering problems, (d) a willingness to travel worldwide, and (e) a very intelligent and well-balanced personality. List 10 questions you would ask when interviewing applicants for the job.

Total unit weight, γ = 1.0825 kg/m³Void ratio, e = 3Porosity, n = 0.75

Water content (w%) = 12%Degree of saturation (Sr) = 75%Specific gravity of solids (Gs) = 2.65We have to calculate the total unit weight, void ratio (e), and porosity (n).Calculation:

First, we have to calculate the dry unit weight, γd

Dry unit weight, γd = γw / (1 + w%)

Let's calculate γw

Water content (w%) = 12%

So, moisture content (w) = w% * γd / 100= 12/100 * 1.65= 0.198 kg/kg of dry soil

Total weight of soil (Wt) = Weight of solids (Ws) + Weight of water (Ww)

Weight of solids (Ws) = Volume of solids (Vs) * Gs * γw/Vs = 1

Total volume of soil = Volume of solids (Vs) + Volume of voids (Vv)

Let's calculate Vv Degree of saturation (Sr) = 75%Vv/Vs = Sr / (1 - Sr)= 0.75 / 0.25= 3

Total volume of soil = Volume of solids (Vs) + Volume of voids (Vv)= 1 + 3= 4m^3

Let's calculate the weight of water,

WwWw = Wt - WsWw = 4 * 0.12 = 0.48 kg

Weight of solids, Ws = Gs * γs * Vsγs = (Wt - Ww) / Vst = (1 - 0.12) * 1.65= 1.452 kg/ m^3

Ws = Gs * γs * Vs= 2.65 * 1.452= 3.85 kg

Total unit weight, γ= Wt / Vt= (Ws + Ww) / Vt= (3.85 + 0.48) / 4= 1.0825 kg/m^3

Now, calculate the void ratio, eVv/Vs = 3Vv / Vt = Vv / (Vs + Vv) = 3 / 4e = Vv / Vs = 3 / 1 = 3

Porosity, n= Vv / Vt= 3 / 4= 0.75

Answer: Total unit weight, γ = 1.0825 kg/m³Void ratio, e = 3Porosity, n = 0.75

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The current in the incandescent bulb is approximately 0.625 Amperes (A).

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb with a vacuum or inert gas to protect the filament from oxidation.

The amount of current in an incandescent bulb rated at 75W and 120V can be calculated using Ohm's Law, which states that current (I) is equal to power (P) divided by voltage (V).

Using this formula, the current can be calculated as:

I = P / V

I = 75W / 120V

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An ISO 9000-certified firm will create "excellent" goods or services, according to the standard. Every year, an exhaustive evaluation is conducted for the ISO 9000's recertification. With the exception of some regulated items, the ISO 9000 is largely optional.

monitoring, testing, and inspection related to completed product, process, and raw material control. An effective way for businesses to record the components of their quality systems is by using ISO 9000, a set of international standards on quality management and quality assurance. They may be used by companies of any size and are not exclusive to any one sector of the economy.4 Conformance. Conformance, or the extent to which a product's design and functional attributes adhere to predetermined standards, is a related aspect of quality. A set of quality assurance and management standards known as ISO 9000 are used globally. It was released by the International Organization for Standardization with the intention of promoting the creation of goods and services that satisfy a standard of quality that is recognized around the world.

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To determine the average torque exerted on the rod by friction while the rod is coming to rest, we need to consider the factors that contribute to the torque. Torque is the product of the force applied and the perpendicular distance from the pivot point to the line of action of the force.

In this case, the force of friction is responsible for exerting the torque. The frictional force depends on various factors such as the coefficient of friction and the normal force acting on the rod. However, the rotational inertia (also known as the moment of inertia) of the rod about the pivot does not directly affect the average torque exerted by friction.

The rotational inertia, denoted as I, describes how mass is distributed around the axis of rotation. It plays a role in determining the angular acceleration of the rod when torque is applied. However, when considering the average torque exerted by friction, other factors such as the frictional force and the distance from the pivot to the point of application of friction are more relevant.

Therefore, without additional information about the frictional force or the distance, we cannot determine the average torque exerted on the rod by friction while it is coming to rest based solely on the rotational inertia of the rod.

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The Geiger-Muller counter and Scintillation detector are two different types of radiation detectors that are used to detect ionizing radiation.

The Geiger-Muller counter is made up of a cathode tube, gas inside the tube, a tungsten wire anode, resistance, a capacitor, and a counter. When ionizing radiation enters the tube, primary ionization occurs, which leads to the ionization of gas atoms.

The electrons that result from this ionization move to the positive electrode.The movement of the electrons from the cathode to the anode generates more ionizations, known as secondary ionizations

. The positively charged ions from the secondary ionizations move to the negative electrode, while the electrons generated from these ionizations move towards the positive electrode. This results in an electrical current that is discharged through pulses that are read through a counter. The number of pulses per second corresponds to the amount of radiation that is detected.

The scintillation detector is made up of a scintillator material, a photomultiplier tube, a photocathode, a dynode, and an anode. When ionizing radiation falls on the scintillator material, it emits low energy light photons. These light photons then fall on the photocathode, which leads to the emission of primary photoelectrons.

These photoelectrons are doubled by increasing voltage electrodes known as dynodes. Finally, the photoelectrons fall on the anode connected to an electronic counter, from which the type of pulse current of the associated signal can be observed. The number of pulses generated per second corresponds to the amount of radiation that is detected.

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Answer:

B....................

Solver is an Excel add-in that can be used to solve complex optimization problems. It is used to solve problems that involve finding the best or optimal value for a particular quantity that depends on changing variables. Solver is a great tool for solving optimization problems involving linear and nonlinear models.

In Solver, the following sets of factors are parameters for a problem in an Excel worksheet: Objective, Changing Variable Cells, Results Cells. There are three components that define a Solver problem:

1. Objective: The objective is the quantity that you want to maximize or minimize.

2. Changing Variable Cells: The changing variable cells are the cells that you want Solver to adjust in order to achieve the optimal value of the objective.

3. Results Cells: The results cells are the cells that contain the formula that computes the value of the objective. The constraints on the problem can be added in Solver by specifying upper and lower bounds for the changing variable cells. The constraints can be either linear or nonlinear, and they can be added as an inequality or equality constraint.

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False. In most presentation software, including popular tools like Microsoft PowerPoint, you can change the layout of a slide even after it has been created. You are not required to delete the slide and recreate it to change the layout.

Presentation software provides options to modify the layout of a slide, allowing you to choose from various pre-defined layouts or customize the layout according to your needs. This flexibility enables you to rearrange and adjust the content on a slide without having to start from scratch.

By accessing the slide layout options or using drag-and-drop functionality, you can modify the slide's layout, such as adding or removing placeholders, changing the placement and size of text boxes or images, adjusting the arrangement of titles and content, and more. These layout modifications help you optimize the visual presentation and organization of information on the slide.

However, it's worth noting that major structural changes, such as switching between different layout templates or completely changing the slide's design, may require more significant modifications and may be easier to achieve by creating a new slide with the desired layout. Nonetheless, it is not a strict rule, and in most cases, you can modify the layout of a slide without deleting and recreating it.

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Technical practice incorporates build-time identification of security vulnerabilities in the code is  Penetration testing.

A penetration test, sometimes referred to as a pen test or ethical hacking, is a legitimate simulated cyberattack on a computer system that is carried out to analyze the system's security. This is distinct from a vulnerability assessment.

In order to identify and illustrate the financial effects of a system's vulnerabilities, penetration testers employ the same tools, strategies, and procedures as attackers. Reconnaissance, scanning, vulnerability assessment, exploitation, and reporting are the five stages of a penetration test.

Penetration testing is a technical activity that includes build-time discovery of security vulnerabilities in the code.

Penetration tests are essential to an organization's security because they teach staff members how to respond to any kind of intrusion from a malicious party. Pen tests are a method of determining whether a company's security procedures are actually effective.

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Gru may have made the balloon animal to fulfill his obligation as an entertainer or to gain the child's trust.

However, popping the balloon may have been part of his plan to create a sense of surprise or to show the child that things are not always what they seem.

Gru is known for his unpredictable and mischievous behavior, so popping the balloon may have been a way to showcase his personality and to leave a lasting impression on the child. Additionally, it may have been a way for Gru to teach the child a lesson about the fleeting nature of happiness or the importance of not becoming too attached to material possessions.

Ultimately, Gru's motivations for making and popping the balloon animal may be complex and multifaceted, but it likely reflects his unique approach to life and his desire to leave a lasting impact on those around him.

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(a) Two new technologies applicable to material engineerings are Nanotechnology, Additive Manufacturing.

(b)Two new technologies application of induction motor are Pumps,

Compressors.

What do you understand by material engineering?

Math, physics, and chemistry are the instruments that materials engineers employ to investigate, comprehend, and regulate the behavior of materials. We use that information to create new materials, determine the best ways to use already-existing materials and processing methods, and provide reasons why some materials failed.

What do you understand by Induction motor?

An induction motor, also known as an asynchronous motor, is an AC electric motor in which the magnetic field of the stator winding is used to electromagnetically induct the electric current into the rotor necessary to produce torque. Therefore, it is possible to construct an induction motor without electrical connections to the rotor.

A structure, device, or system that is created, produced, or used by manipulating atoms and molecules at the nanoscale, or having one or more dimensions of the order of 100 nanometers (100 millionth of a millimeter) or less, is referred to as nanotechnology.

The method of producing an object layer by layer is known as additive manufacturing. It is the reverse of subtractive manufacturing, which involves removing small amounts of a solid block of material at a time until the finished item is produced.

For commercial and industrial pumping applications, three-phase alternating current (AC) induction motors are more typical than single-phase motors. Among the causes are: A three-phase motor's individual phase current is less than 60% of that of a comparable single-phase motor.

A pneumatic device known as an air compressor transforms power (from an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air. An air compressor raises the pressure in a storage tank by using one of several techniques to push more and more air into the container.

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The minimum mass flow rate of cooling water is 66.22 kg/sec.

What is mass?

The quantity of matter in a physical body is defined as mass. It also represents the body's inertia, or resistance to acceleration whenever a net force is applied. The mass of an object dictates the strength of its gravitational attraction to certain other bodies. The kilogramme is the SI base unit of mass.

At 2bar 400° c

Specific enthalpy h₁=3276.88 k3/kg.

At 100Kpa

Saturated liquid h₂= 504.684

ΔT= 20° c

Energy balance,

AT=201 (cooly water)

Heat loss by vapour = Heat gain by water

120/60 (3276.98-504.684) = mw X4.186 (20)

mw= 66.22 kg/sec.

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A mission radioisotope thermoelectric generator (RTG) converts the heat generated by the natural decay of its nuclear fuel into electrical power.

Specifically, it uses the Seebeck effect to generate electricity. The Seebeck effect is a phenomenon where a temperature difference between two dissimilar materials causes a flow of electrons, thus creating an electric current. The RTG uses a radioactive isotope, typically plutonium-238, as its fuel source. The decay of the isotope produces a steady source of heat, which is then transferred to thermocouples made of different materials, such as bismuth and antimony, that generate an electrical current.

The amount of power generated by an RTG depends on several factors, including the size and quality of the thermocouples, the efficiency of the heat transfer system, and the rate of decay of the radioactive isotope. Typically, RTGs used in space missions produce several hundred watts of electricity, although some larger systems can generate several kilowatts. The electrical power generated by an RTG is used to power the instruments and systems on spacecraft and other remote applications that require long-lasting and reliable power sources. Despite their high cost and potential environmental risks, RTGs remain a critical technology for space exploration and other applications where solar power is not a viable option.

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Answer:

For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:

1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)

2. Using HPC Method, find the reduced level for all points. ( Construct the Table).

3. Show all required Arithmetic checks for your work. For Item 1 and 2.

4. What is the difference in height between points H and D?

5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200

m.

Answer:

The answer is below

Explanation:

The mining auxiliary operations in underground mining involve various activities that are important for a successful mining operation particularly in the areas of productive operating conditions.

The activities involved in the auxiliary operations in underground mining include the following: ventilation, haulage, drainage, power supply, lighting, delivery of compressed air, water, supplies to the working sections, and communications.

Answer:

the reduction in the heat gain is 2.8358 kW

Given that;

Shaft outpower of a motor  = 75 hp = ( 75 × 746 ) = 55950 W

Efficiency of motor  = 91.0% = 0.91

High Efficiency of the motor  = 95.4% = 0.954

now, we know that, efficiency of motor is defined as;  =  /

where   is the electric input given to the motor

so

=  /

we substitute

= 55950 W / 0.91

= 61483.5 W

= 61.4835 kW

now, the electric input given to the motor due to increased efficiency will be;

=  /

we substitute

= 55950 W / 0.954

= 58647.79 W

= 58.6477 kW

so the reduction of the heat gain of the room due to higher efficiency will be;

Q =  -

we substitute

Q = 61.4835 kW - 58.6477 kW

Q = 2.8358 kW

Therefore, the reduction in the heat gain is 2.8358 kW

Explanation:  i hope this answer your question if this is wrong or correct please let me know.also no trying to be rude but can you sent me like a thanks?

we have shown that the material derivative of the jacobian of the deformation gradient tensor can be determined by d/dt(j(y,t)) through indicial notation.

In order to show that the material derivative of the jacobian of the deformation gradient tensor can be determined by d/dt(j(y,t)) through indicial notation, let us start by first defining some of the notations used in this problem. Definitions:    Jacobian of a deformation gradient tensor: The Jacobian of a deformation gradient tensor is defined as the determinant of the deformation gradient tensor. It is denoted by J(y,t).Material Derivative: The material derivative of a given quantity, represented by f(y,t), is defined as:df(y,t)/dt = (∂f/∂t) + (v·∇)fwhere v is the velocity of the fluid (or in this case, the material)Gradient: The gradient of a given scalar function, represented by f(y,t), is defined as the vector of its partial derivatives with respect to its independent variables. It is denoted by ∇f.Indicial Notation: Indicial Notation is a notational method that is used to represent and manipulate vectors, tensors, and other geometrical objects in a concise and unambiguous manner. It is based on the Einstein summation convention, which states that any repeated index in a term of a tensor expression should be summed over all possible values of that index.Indicial Notation is used in this problem to represent the partial derivatives of the deformation gradient tensor with respect to its independent variables, which are the spatial coordinates of the material point being considered.Now, let us apply these definitions and notations to the problem at hand.To begin with, we have the following given information:Jacobian of the deformation gradient tensor = J(y,t)Material Derivative of the Jacobian of the deformation gradient tensor = d/dt(J(y,t))Our task is to show that the material derivative of the Jacobian of the deformation gradient tensor can be determined by d/dt(j(y,t)) through indicial notation.To do this, we will start by expressing the material derivative of J(y,t) using its definition, as follows:df(y,t)/dt = (∂f/∂t) + (v·∇)fwhere f(y,t) = J(y,t)Therefore,df(y,t)/dt = (∂J(y,t)/∂t) + (v·∇)J(y,t)Now, let us use the indicial notation to express the partial derivatives of the deformation gradient tensor with respect to its independent variables. For convenience, we will denote the deformation gradient tensor by F and its partial derivatives by Fi,j, where i and j represent the spatial coordinates of the material point being considered.Thus, we can write the following expression for J(y,t):J(y,t) = det(F) = F1,1F2,2F3,3 - F1,1F2,3F3,2 - F1,2F2,1F3,3 + F1,2F2,3F3,1 + F1,3F2,1F3,2 - F1,3F2,2F3,1Using this expression, we can now use the chain rule of differentiation to find the partial derivatives of J(y,t) with respect to its independent variables. Specifically, we have:∂J(y,t)/∂t = ∂det(F)/∂t = det(F)·tr(F^-1(dF/dt))where tr denotes the trace of a matrix, and F^-1 denotes the inverse of the deformation gradient tensor.Using the indicial notation, we can write this expression as:∂J(y,t)/∂t = J(y,t)·Fi,i^-1·Fi,j·dFj,i/dtwhere we have used the summation convention to sum over the repeated index i.Now, let us look at the second term in the material derivative of J(y,t), which involves the gradient of J(y,t) with respect to its independent variables. Using the expression we derived earlier for J(y,t), we can write:∇J(y,t) = (partial(J)/partial(x1), partial(J)/partial(x2), partial(J)/partial(x3))where x1, x2, and x3 denote the spatial coordinates of the material point being considered.Using the indicial notation, we can write this expression as:∇J(y,t) = (partial(J)/partial(xi))where i = 1,2,3Therefore, the gradient of J(y,t) with respect to its independent variables can be expressed as:∇J(y,t) = J(y,t)·Fi,i^-1·Fi,j·(partial(Fj,k)/partial(xi))Using the chain rule of differentiation, we can express this as:∇J(y,t) = J(y,t)·Fi,i^-1·Fi,j·(dFj,k/dxk)·(dxk/dxi)where we have used the summation convention to sum over the repeated index k.Now, substituting these expressions back into the material derivative of J(y,t), we get:d/dt(J(y,t)) = (∂J(y,t)/∂t) + (v·∇)J(y,t)= J(y,t)·Fi,i^-1·Fi,j·dFj,i/dt + J(y,t)·Fi,i^-1·Fi,j·(dFj,k/dxk)·(dxk/dxi)·vwhich is the desired result.

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The bandwidth of a signal is the range of frequencies occupied by that signal.

The approximate bandwidth of a 13-word-per-minute (WPM) Morse code transmission is about 26 Hz. This is because Morse code signals typically have a keying rate of about 5 Hz per word, which means that a 13 WPM transmission would have a keying rate of about 65 Hz. However, Morse code signals also contain harmonics and sidebands that extend above and below the fundamental frequency, so the actual bandwidth of a 13 WPM Morse code transmission is typically around twice the keying rate, or about 26 Hz. Therefore, the correct answer is b. 26 Hz.

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Slide Pins as the fixed caliper has components that are consider all of the following, excluding slide pins.

Caliper mountings is important to follow proper safety procedures when it is dealing with hazardous materials such as the asbestos dust. This may be include using the protective equipment, such as the gloves and the respirators, as well as following specific cleaning procedures to be minimize the risk of the exposure.

The hazardous dust has been properly dealt with it as it may be necessary to use a brake or the cleaning solvent to further clean the caliper mountings and slides or the pins. It has been important to follow the manufacturer's instructions and just to use caution when it is using any cleaning solvent.

Technician would says that one should clean the caliper mountings and slides or the pins using the equipment which is used in the procedures for dealing with asbestos or the hazardous dust. Technician b would says that once the dust has been taken care of one may need to use a brake cleaning solvent to clean the components further.

Therefore, Slide Pins as the fixed caliper has components that are consider all of the following, excluding slide pins.

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Answer:

0.0386 hr

Explanation:

Area = 565 cm^2 = 0.0565 m^2  (1 cm^2 = 0.0001 m^2)

flux state rate = 220 mole/m^2-day

There are 24 hrs in a day, therefore rate in hrs will be

220/24 = 9.17 mole/m^2-hr

mass of water = 0.4 kg

molar mass of water = (1 x 2) + 16 = 18 kg/mole

therefore,

mole of water = mass of water/molar mass of water

mole of water = 0.4/18 = 0.02 mole

mole flux = mole/area = 0.02/0.0565 = 0.354 mol/m^2

time that will be taken will be for water to pass = mole flux/mole flux rate

time = 0.354/9.17 = 0.0386 hr

Here's a program that prompts the user to enter the coordinates for the three points p0, p1, and p2, and then uses the functions leftOfTheLine, OnTheSameLine, and onTheLineSegment to determine whether p2 is on the left side of the line from p0 to p1, on the same line, or on the right side of the line:

Python

# Define functions

def leftOfTheLine(x0, y0, x1, y1, x2, y2):

   return ((x1 - x0) * (y2 - y0) - (x2 - x0) * (y1 - y0)) > 0

def onTheSameLine(x0, y0, x1, y1, x2, y2):

   return ((x1 - x0) * (y2 - y0) - (x2 - x0) * (y1 - y0)) == 0

def onTheLineSegment(x0, y0, x1, y1, x2, y2):

   return (min(x0, x1) <= x2 <= max(x0, x1) and

           min(y0, y1) <= y2 <= max(y0, y1))

# Prompt the user to enter coordinates for p0, p1, and p2

x0, y0, x1, y1, x2, y2 = map(float, input("Enter the coordinates for the three points p0, p1, p2: ").split(','))

# Determine the position of p2 relative to the line from p0 to p1

if onTheSameLine(x0, y0, x1, y1, x2, y2):

   print("p2 is on the same line as the line from p0 to p1")

elif leftOfTheLine(x0, y0, x1, y1, x2, y2):

   print("p2 is on the left side of the line from p0 to p1")

else:

   print("p2 is on the right side of the line from p0 to p1")

The program first defines the functions leftOfTheLine, onTheSameLine, and onTheLineSegment.

The leftOfTheLine function returns True if the point (x2, y2) is on the left side of the directed line from (x0, y0) to (x1, y1), the onTheSameLine function returns True if the point (x2, y2) is on the same line from (x0, y0) to (x1, y1), and the onTheLineSegment function returns True if the point (x2, y2) is on the line segment from (x0, y0) to (x1, y1).

The program then prompts the user to enter the coordinates for p0, p1, and p2, and uses the map function to convert the input to floats.

Finally, the program determines the position of p2 relative to the line from p0 to p1 using the onTheSameLine, leftOfTheLine, and onTheLineSegment functions, and prints the appropriate message.

The program first checks if p2 is on the same line as the line from p0 to p1, then checks if p2 is on the left side of the line, and finally, if p2 is not on the left side or the same line, it concludes that p2 must be on the right.

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To compute and plot the SCS triangular unit hydrograph for the given watershed:Use the SCS runoff curve number method to calculate the peak runoff rate for the watershed, based on its size, land use, and soil characteristics.

1. Determine the time of concentration (Tc) of the watershed using the following formula:
Tc = (L / S) ^ 0.6 * C
where:
L = flow length in feet (1500 ft)
S = average slope in percent (3% or 0.03)
C = runoff curve number for soil group B (85)

Tc = (1500 / 0.03) ^ 0.6 * 85
Tc = 324 minutes or 5.4 hours
2. Calculate the peak discharge (Qp) using the following formula:
Qp = (P / 12.8) * A * (1 + 0.012 * S) * C
where:
P = rainfall depth in inches (assuming a 24-hour storm event with 4 inches of rainfall)
A = drainage area in acres (400 acres)
S = average slope in percent (3% or 0.03)
C = runoff curve number for soil group B (85)

Qp = (4 / 12.8) * 400 * (1 + 0.012 * 0.03) * 85
Qp = 2676.56 cubic feet per second or cfs

3. Determine the time base (Tb) of the hydrograph using the following formula:

Tb = 0.6 * Tc / N

where:
N = number of time intervals (10)

Tb = 0.6 * 324 / 10
Tb = 19.44 minutes

4. Calculate the time to peak (Tp) using the following formula:

Tp = 0.45 * Tc

Tp = 0.45 * 324
Tp = 145.8 minutes or 2.43 hours

5. Plot the SCS triangular unit hydrograph using the computed values for Qp, Tb, and Tp.
The resulting SCS triangular unit hydrograph for a 400 acre watershed that has been commercially developed with a flow length of 1500 ft, slope of 3 percent, and soil group B would have a peak discharge of 2676.56 cfs, a time base of 19.44 minutes, and a time to peak of 145.8 minutes (or 2.43 hours). The hydrograph would have a triangular shape with a base width of Tb (19.44 minutes) and a peak height of Qp (2676.56 cfs) at time Tp (145.8 minutes or 2.43 hours).

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Answer:

Please report my answer

Explanation:

I want my account deleted

Moment of inertia about x-axis:

I₁= 1/12 (200) (12)³ + (200) (12) (104)²

 = 25.9872×10⁶ mm⁴

I₂= 1/2 (8) (196)³ = 5.0197×10⁶ mm⁴

I₃= I₁ = 25.9872 × 10⁶mm⁴

I = I₁ + I₂ + I₃

 = 56.944×10⁶ mm⁴ = 56.944×10⁻⁶ m⁴

σ = MC/I  with C= 1/2(220) = 110mm = 0.110m

M = Iσ /C with σ= 155× 10⁶ Pa

Mₓ = (((56.944×10⁻⁶) ( 155× 10⁶))/ 0.110) = 80.2×10³N.m

Mₓ = 80.2kN.m

Wide flange beams are excellent for uses requiring this added strength, such as structural supports in buildings, bridges, and other structures.

The letter W, the nominal depth in inches, and the weight in pounds per foot are used to identify wide flange beams.

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Answer:

C which is square millimeters which is right.

Answer:

Numerals

Dimensions

Extension Lines

Arrowheads

Dimension Figures

Isometric Dimensioning

Orthographic Dimensioning

If a drawing is to be complete, so that the object represented by the drawing can be made as intended by the designer, it must tell two complete stories. It tells this with views, which describe the shape of the object, and with dimensions and notes, which give sizes and other information needed to make the object.

Therefore, your next step is to learn the basics of dimensioning. In that way, you will understand not only how to interpret a drawing to get the information you need, but also how to dimension your sketches so that they can be used to communicate size information to others.

Numerals

It may seem a bit basic, but a few exercises with the shapes of numbers come before dimensioning. The reason for such a review is simply that incorrectly or carelessly made numbers on a drawing or sketch can easily be misinterpreted by someone on the job. That can be costly.

Therefore, the study of numbers forms is justified.

The number forms presented here have been determined to be the most legible, and are used by industry nationwide. The United States standardized 1/8” vertical

Explanation:

It is best to organize dimensions for easy reading. The drawing should have constant distances between dimension lines. If clarity cannot be achieved, avoid dimensioning inside objects or having the dimension line touch them.

There are two categories of dimensions: size dimensions and location dimensions.

The measures for the size of features and objects are provided by size dimensions. To locate features and objects, location dimensions are utilized. Drawings may also contain notes.

A measurement is referred to as a Size Dimension if it represents an object's size. A measurement is referred to as a Location Dimension if it represents an object's location.

This method is known as the Unidirectional Method if the dimension is written in the same direction throughout the entire drawing.

Therefore, When the same type of arc is used in more than one place,  numerals  note is included with the dimension.

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