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

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

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

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

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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