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


1. Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts.......


   A.theory of machines

   B.applied mechanics

   C.mechanisms

   D.kinetics

   E.kinematics


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A.theory of machines

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2. Inertia force acts ........


   A.perpendicular to the accelerating force

   B.along the direction of accelerating force

   C.opposite to the direction of accelerating force

   D.in any direction w.r.t. accelerating force depending on the magnitude of two

   E.none of the above


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C.opposite to the direction of accelerating force

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3. For a machine to be self-locking,its efficiency should be.......


   A.100%

   B.less than 67%

   C.less than 50%

   D.more than 50%

   E.none of the above


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C.less than 50%

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4. In an ideal machine, the output as compared to input is.......


   A.less

   B.more

   C.equal

   D.may be less or more depending on efficiency

   E.always less


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C.equal

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5. Peaucellier mechanism has.......


   A.8 links

   B.6 links

   C.4 links

   D.12 links

   E.5 links


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A.8 links

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