Test: Machine Design - 1


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25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Machine Design - 1

Test: Machine Design - 1 for Mechanical Engineering 2022 is part of Mechanical Engineering SSC JE (Technical) preparation. The Test: Machine Design - 1 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Machine Design - 1 MCQs are made for Mechanical Engineering 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Machine Design - 1 below.
Solutions of Test: Machine Design - 1 questions in English are available as part of our Mechanical Engineering SSC JE (Technical) for Mechanical Engineering & Test: Machine Design - 1 solutions in Hindi for Mechanical Engineering SSC JE (Technical) course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Machine Design - 1 | 25 questions in 50 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Mechanical Engineering SSC JE (Technical) for Mechanical Engineering Exam | Download free PDF with solutions
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Test: Machine Design - 1 - Question 1

The bolts in a rigid flanged coupling connecting two shafts transmitting power are subjected to

Test: Machine Design - 1 - Question 2

The hemispherical end of a pressure vessel is fastened to the cylindrical portion of the pressure vessel with the help of gasket, bolts and lock nuts. The bolts are subjected to

Test: Machine Design - 1 - Question 3

For bolts of uniform strength, the shank diameter is made equal to

Test: Machine Design - 1 - Question 4

Match List-I (Part to be Joined) with List-II (Type of Joint) and select the correct answer using the code given below the lists:

Test: Machine Design - 1 - Question 5

Match List-I (Items in joints) with List-II (Type of failure) and select the correct answer using the code given below the lists:

 

Test: Machine Design - 1 - Question 6

How can shock absorbing capacity of a bolt be increased

Test: Machine Design - 1 - Question 7

Rivets undergo single shear in

Test: Machine Design - 1 - Question 8

Which one of the following loadings is considered for design of axles ?

Test: Machine Design - 1 - Question 9

Match List-I with List-II and select the correct answer using the codes given below the lists:

 

Test: Machine Design - 1 - Question 10

Removal of metal participles from the raceway of a rolling contact bearing is a kind of failure of bearing known as

Test: Machine Design - 1 - Question 11

Match List-I with List-II and select the correct answer using the code given below the lists:

Test: Machine Design - 1 - Question 12

Match List-I (Machine element) with List-II (Cause of failure) and select the correct answer using the code given below the lists:

Test: Machine Design - 1 - Question 13

A transmission shaft subjected to bending loads must be designed on the basis of

Detailed Solution for Test: Machine Design - 1 - Question 13

Correct Answer :- a

Explanation : Bending force is normal force, so that design based on maximum normal stress theory.

Test: Machine Design - 1 - Question 14

Tapered roller bearings can take

Test: Machine Design - 1 - Question 15

The bearing characteristic number in a hydrodynamic bearing depends on

Test: Machine Design - 1 - Question 16

The bearing characteristic number in a hydrodynamic bearing depends upon

Test: Machine Design - 1 - Question 17

When a shaft transmits power through gears, the shaft experiences

Detailed Solution for Test: Machine Design - 1 - Question 17

Correct Answer :- D

Explanation : Bending stress due to fixing is constant but torsional stresses are varying since speed of shaft varies with the gear speed which is variable

Test: Machine Design - 1 - Question 18

Match List-I with List-II and select the correct answer using the code given below the lists:

Test: Machine Design - 1 - Question 19

In a journal bearings, the radius of the friction circle increases with the increase in

Detailed Solution for Test: Machine Design - 1 - Question 19

Radius of friction circle = μ×r

Where          

μ= co efficient of friction 

r = Radius of journal 

Test: Machine Design - 1 - Question 20

In the assembly design of shaft, pulley and ke, the weakest member is

Test: Machine Design - 1 - Question 21

In a single row deep groove ball bearing, cages are needed to

Test: Machine Design - 1 - Question 22

The factor of safety for steel and for steady load is

Test: Machine Design - 1 - Question 23

The ratio of the ultimate stress to the design stress is known as

Test: Machine Design - 1 - Question 24

The thickness of cotter is generally taken equal to

Test: Machine Design - 1 - Question 25

For a cotter, the ratio of thickness to width is

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