SSC JE Mechanical Engineering 1st March 2017 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 161
Quick return mechanism is an inversion of _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 162
In gears, interference takes place when _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 163
In a multiple V belt drive, when a single belt is damaged, it is preferable to change the complete set to _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 164
The centre of gravity of the coupler link in a 4-bar mechanism would experience _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 165
The amplitude of underdamping a small damping varies with time as _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 166
Whirling speed of a shaft coincide with the natural frequency of the _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 167
A mass of 1 kg is attached to the end of a spring with stiffness 0.7 N/mm. The critical damping coefficient of this system is ____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 168
Rankine's theory of failure is applicable for which of the following type of materials?
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 169
The shock absorbing capacity of a bolt can be increased by _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-1 - Question 170
Which if the following key is under compression rather than in being shear when under load?
