Mechanical Engineering Mcqs — Test 21

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Question 1

The impact strength of a material is an index of its ___________________?

Question 2

Percentage reduction of area in performing tensile test on cast iron may be of the order of__________________?

Question 3

True stress-strain curve for materials is plotted between__________________?

Question 4

For steel, the ultimate strength in shear as compared to in tension is nearly _________________?

Question 5

Which is the false statement about true stress-strain method______________?

Question 6

If a part is constrained to move and heated, it will develop ____________________?

Question 7

The value of modulus of elasticity for mild steel is of the order of________________?

Question 8

The buckling load for a given material depends on___________________?

Question 9

The property of a material by virtue of which a body returns to its original, shape after removal of the load is called____________________?

Question 10

Poisson’s ratio is defined as the ratio of_________________?