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


1. The tendency of a body to resist change from rest or motion is known as.......


   A.mass

   B.friction

   C.inertia

   D.resisting force

   E.resisting torque


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C.inerti

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2. A chain comprises of 5 links having 5 joints, Is it kinematic chain?.......


   A.yes

   B.no

   C.it is a merginal case

   D.data are insufficient to determine it

   E.unpredictable


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B.no

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3. Elements of pairs held together mechanically is known as.......


   A.closed pair

   B.open pair

   C.mechanical pair

   D.rolling pair

   E.none of the above


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A.closed pair

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4. Relationship betwen the number of links(L) and number of pairs (P) is.......


   A.p=2L-4

   B.p=2L+4

   C.p=2L+2

   D.p=2L-2

   E.p=L-4


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A.p=2L-4

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5. Which of the following would constitute a link.......


   A.piston,piston rings and gudgeon pin

   B.piston and piston rod

   C.piston rod and cross head

   D.piston, crank pin and crank shaft

   E.piston, piston-rod and cross head


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E.piston, piston-rod and cross head

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