Mechanical Engineering Mcqs — Test 35
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Question 1
Stress concentration is caused due to_____________________?
Question 2
If a load W is applied instantaneously on a bar; then the stress induced in bar will___________________?
Question 3
In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower end, the shock load produced can be decreased by_________________?
Question 4
Tensile strength of a mild steel specimen can be roughly predicted from following hardness test_________________?
Question 5
Rankine’s theory of failure is applicable for following type of materials___________________?
Question 6
A hot short metal is_________________?
Question 7
The permissible stress for carbon steel under static loading is generally taken as__________________?
Question 8
The ultimate strength of steel in tension in comparison to shear is in the ratio of__________________?
Question 9
The fatigue limit of a material____________________?
Question 10
Yield point in fatigue loading as compared to static loading is__________________?