SSC JE Mechanical Engineering 4th March 2017 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 81
Hooke's law holds good upto:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 82
Deformation per unit length in the direction of force is known as:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 83
A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions noted with increasing loads will behave as under:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 84
Tensile strength of a material is obtained by dividing the maximum load during the test by the:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 85
Percentage reduction of area in performing tensile test on cast iron may be of the order of:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 86
For steel, the ultimate strength in shear as compared to in tension is nearly:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 87
In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress is:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 88
If a part is constrained to move and heated, it will develop
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 89
The materials which exhibit the same elastic properties in all directions are called:-
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 90
Poisson's ratio is defined as the ratio of ______.
