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40.SSC JE (ME)II Theory of Machines Booster Quiz-5

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Question 1

The principle of direct and reverse cranks is readily applicable to __________.

Question 2

A disc of mass moment of inertia 1 kg-m2 is spinning on its axis at a speed of 25 rad/s and undergoes precession when 150 N-m torque is applied about a normal axis with an angular speed of ?

Question 3

Pitch point in cam and follower mechanism is _________.

Question 4

What is the degree of freedom of the mechanism shown below?

Question 5

In a Hooke's joint, maximum velocity ratio between driving and driven shaft is possible when θ is

Question 6

Coriolis component of acceleration depends upon

Question 7

Which of the given governors is used in a gramophone?

Question 8

Coefficient of fluctuation of energy for the flywheel is given by

Question 9

The minimum no. of teeth to avoid interference and undercutting for 14.5 full depth systems is

Question 10

The natural frequency of a spring-mass system on earth is ωn. The natural frequency of this system on the moon (gmoon = gearth/6) is _______.
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