Theory of Machines Test Questions


Q.  For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimidstroke respectively, is__________________?

a. maximum and zero
b. zero and maximum
c. minimum and maximum
d. zero and minimum
e. maximum and minimum


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  In above example, the minimum length of the coupler will be__________________?
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MCQs:  For simple harmonic motion of the of follower, a cosine curve represents___________________?
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MCQs:  The frequency of oscillation at compared to earth will be___________________?
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MCQs:  If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency of oscillation will be_______________?
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MCQs:  Which is the false statement about the properties of instantaneous center____________________?
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MCQs:  The number of links and instantaneous centers in a reciprocating engine mechanism are ___________________?
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MCQs:  The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon is represented by the line________________?
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MCQs:  In a rigid link OA, velocity of A w.r.t. will be___________________?
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MCQs:  Angular acceleration of a link can be determined by dividing the___________________?
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MCQs:  The direction of Corioli’s component of acceleration is the direction _____________________?
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MCQs:  The magnitude of tangential acceleration is equal to____________________?
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MCQs:  Corioli’s component is encountered in_________________?
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MCQs:  Klein’s construction can be used to determine acceleration of various parts when the crank is at_________________?
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MCQs:  Corioli’s component acts________________?
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MCQs:  Klein’s construction can be used when_________________?
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MCQs:  The pressure angle of a cam depends upon___________________?
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MCQs:  Angle of ascent of cam is defined as the angle___________________?
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MCQs:  Angle of action of cam is defined as the angle ____________________?
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MCQs:  Cam angle is defined as the angle_________________?
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MCQs:  Angle of dwell of cam is defined as the angle________________?
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