Mechanical Engineering Mcqs — Test 38

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Question 1

If a spring is cut down into two springs, the stiffness of cut springs will be _________________?

Question 2

When two springs are in series (having stiffness K), the equivalent stiffness will be________________?

Question 3

Form coefficient of spring is _____________________?

Question 4

Spring index is___________________?

Question 5

The piston rod of a steam engine is usually connected to the cross head by means of__________________?

Question 6

Gear box is used___________________?

Question 7

Castle nut is a locking device in which__________________?

Question 8

A backing ring is used inside the pipe joint when making a___________________?

Question 9

A tube has the following advantage over pipe_________________?

Question 10

For tight leakage joints, following type of thread is best suited ____________________?