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The natural frequency of free transverse vibrations due to uniformly distributed load acting over a simply supported shaft is (where $$\delta {\text{S}}$$ = Static deflection of simply supported shaft due to uniformly distributed load)?
Answer: Option 2 Let'
1 Answers 3 views
The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness of the shaft and $$I$$ = Mass moment of inertia of the disc attached at the end of a shaft)?
Answer: Option 3 Let'
1 Answers 1 views
The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft and $$\tan \varphi $$ = Coefficient of friction between the shaft and bearing)?
Answer: Option 1 Let'
1 Answers 11 views
The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where $$\delta $$ = Static deflection of a simply supported shaft due to the point load)?
Answer: Option 1 Let'
1 Answers 1 views
The torque required to overcome viscous resistance of a footstep bearing is (where μ = Viscosity of the oil, N = Speed of the shaft, R = Radius of the shaft, and t = Thickness of the oil film)?
Answer: Option 4 Let'
1 Answers 7 views
The speed characteristics of an induction motor closely resemble the speed-load characteristics of which of the following machines?
Answer: Option 2 Let'
1 Answers 1 views
The factor which affects the critical speed of a shaft is?
Answer: Option 4 Let'
1 Answers 1 views
Whirling speed of the shaft is the speed at which?
Answer: Option 3 Let'
1 Answers 1 views
The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to?
Answer: Option 4 Let'
1 Answers 1 views
A policy taken with critical illness rider benefit is being assigned. Which type of assignment would suit the intended purpose because if the life insured is diagnosed with a critical illness, he only should receive the critical illness rider claim?
Answer: Option 2 A policy taken with critical illness rider benefit is being assigned. Conditional assignment would suit the intended purpose because if the life insured is diagnosed with a...
1 Answers 1 views