Which one of the following statement is correct?

Q: What is the Torsion formula?

A: The expression of torsion equation is given by, Here, T is the twisting torque, J is the polar…

Q: 13 Tempering process is used for low carbon steel. Select one: True False

A:

Q: What are the four movement that to be checked in a propeller loose blade

A: given; What are the four movement that to be checked in a propeller loose blade.

Q: 14 Flashbacks are common in gas welding process if metal surface are not cleaned. Select one: True…

A: The above statement are false.

Q: Cast iron is used to make rollers as it has superior compression load. Select one: True False

A: Solution:

Q: 5) In soft soldering a low melting range alloy of tin and lead is used as filler metal. Select one:…

A: It is true

Q: Select the correct combination from the given below statements.

A:

Q: Which of the following is true? A. csc(-θ)=cscθ B. tan(-θ)=tanθ C. sin(-θ)=sinθ D.cos(-θ)=cosθ

A: Option D is correct Cos (-θ) = Cos θ Where sin (-θ) = - sin θ Tan θ=sinθcosθ Therefore , Tan(- θ)= -…

Q: What does the number 316 in E316T-1 mean?

A: Given Electrode To find Significance of 316 Electrode nomenclature defines the properties of the…

Q: What is the ultimate strength and how can it be determined

A: To Answer :- What is the ultimate strength and how can it be determined.  Answer :-  Strength :-…

Q: Which of the following heat treatment

A: Given; Following are the heat treatment process used for surface hardening of steels: Where,Heat…

Q: When the work done is positive?

A: The work is measured as the energy transfer between to states. Work done is simply the measure of…

Q: Choose the correct option

A: The correct option is II graph shown correct

Q: Cast iron is used to make rollers as it has superior compression load. Select one: True False

A: The above statement is false.

Q: All these statements are false give the right answer: Copula furnace is used for welding process. In…

A: casting is a process in which metal is melted and then poured into the cavity to form a new product.

Q: ust be from the origin. 70 mm mm 60 mm 10 mm

A: Area symbol area mm2 x̄(mm) ȳ (mm) A x̄(mm3) A ȳ (mm3) A1 40*15=600 -62.5 27.5 -37500…

Q: Two springs are at

A: OPTION d)0.20m/s

Q: Name TWO (2) types of hardness test.

A: Hardness test- the hardness test is perform to know the hardness of material.it is used to determine…

Q: Which of the following does not belong to the group? force stress time velocity

A:

Q: Question 8  I put C and it was incorrect

A: To determine: Correct technician among A and B who are discussing the suspension and ignition switch…

Q: Q1/B: Explain the following sketches

A: Given Inspection device To find Working

Q: Please answer the two problems. Provide a free body diagram. Show the full, complete, and clear…

A:

Q: ease dete- ato

A:

Q: Adding chromium to steel will move the critical points towards

A: The critical point is defined as a point where one phase transforms into another phase. For example,…

Q: Copper can be worked in hot condition Select one: True False

A:

Q: Need correctly.

A: Piston raises pin B, vertically and at a constant rate.

Q: following comparisons is always true?

A: Given: GA=2GB Same poisson's  ratio and yield shear stress for A and B

Q: What is the magnetic particle test

A: Magnetic particle testing uses magnetic fields to locate surface and near-surface discontinuities in…

Q: correct statement

A: 1. 1) A rotation angle is considered as positive when it is -  (b) measured counterclockwise using…

Q: The correct explanation for 구 ㅅ

A: Their are two figure  The first figure represent that bondage between two component cannot be their…

Q: When the work done is negative?

A: If the displacement of the body is in the direction opposite to the force, then work done is…

Q: At the end of the process, which one of the following situations will be true?

A: Given; In the figure shown,System is a pure substance kept in a piston-cylinder arrangement.System…

Q: 17 in 43 in E

A: refer below images.

Q: AD Which following one is WRONG?

A: here from the defination of the moment we can say that, MAB = e^AB . MA    here , e^AB is unit…

Q: Which one of the folowing is not correct ?

A: Given; The maximum shear stress theory predicts that shear yieldvalue ζy is 0.5 times the tensile…

Q: How does a strain gauge work?

A: Strain gauge: It is a sensor whose resistance varies with applied force. It then converts force,…

Q: What is the degree of freedom of the two questions

A: Note:- As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Briefly define the purpose, types and construction of the hardness measurement.

A: The principal purpose of the hardness measurement  is to determine the suitability of a material for…

Q: Ice skating is an example of ______________

A: The friction between skates and ice is called Kinetic Friction, more exactly , Sliding Friction.…

Q: Which of the followings is true?

A:

Q: seconds. If the next inspection is to take place in 30 days, would it be safe to delay the…

A:

Q: 6) Which of the following statement(s) is/are correct? i. Metal working at room temperature means…

A: The method of changing the shape and size of metals to obtain desired objects is known as metal…

Q: TYPE OF LENSE: TYPE OF LENSE:

A: To find:- Type of lense

Q: 2. List any four reasons why factor of safety is necessary while choosing the material.

A: The factor of safety is defined in the following two ways: For the ductile materials, the factor of…

Q: One of the following is not high alloy steel . O Stainless steel nickal steel tool steel nickel…

A:

Q: The following methods are used to distinguish between ferrous and nonferrous metals and alloys…

A: The following methods are used to distinguish between ferrous and nonferrous metals and alloys…

Q: If the Curing Temperature is 90° +/- 5°- whichtemperature reading is acceptable: a. 88° b. 96° c.…

A: Here, For curing temperature range is given as  Tmax = 90+5 = 95o Tmin. = 90-5 = 85o It means any…

Q: Tempering process is used for low carbon steel. Select one: True False

A: Solution:

Q: Measuring Thickness of the Sheetmetal is possible with the following device Select one: a. Steel…

A: Solution:

Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.