Theory of Machine | Theory of Machine Objective Type Questions and answers

41. The motion of a pendulum is S.H.M. only when its amplitude is.......

   A.small

   B.large

   C.equal to length of pendulum

   D.may have any value

   E.a particular value

42. The periodic time of a simple pendulum depends on.......

   A.size if bob

   B.mass of bob

   C.material of bob

   D.amplitude of swing

   E.length of pendulum

43. The period of a simple pendulum can be doubled by increasing the length.......

   A.2 times

   B.1/2 times

   C.4 times

   D.1/4 times

   E.keeping it constant and doubling the mass of the bob

44. The acceleration is S.H.M. is proportional to.......

   A.length of pendulum

   B.time period

   C.angular velocity

   D.displacement

   E.all of the above

45. The difference between pendulum and addendum is known as.......

   A.backless

   B.clearance

   C.flank

   D.tooth space

   E.module

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