Test Preparation on Mechanical Machine Design
1.
The ultimate strength of steel in tension in comparison to shear is in the ratio of
2.
The permissible stress for carbon steel under static loading is generally taken as
3.
The property of a material which enables it to resist fracture due to high impact loads is
4.
A hot short metal is
5.
Guest's theory of failure is applicable for following type of materials
6.
Rankine's theory of failure is applicable for following type of materials
7.
If an unsupported uniform cross sectional elastic bar is subjected to a longitudinal impac
8.
Tensile strength of a mild steel specimen can be roughly predicted from following hardness
9.
Resilience of a material is important, when it is subjected to
10.
In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower
11.
.Other method of reducing shock load in the above case can be
12.
If a load W is applied instantaneously on a bar; then the stress induced in bar will
13.
Brittle coating technique is used for
14.
Stress concentration is caused due to
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