• 1. 
    A rigid link is one which does not undergo any deformation while transmitting motion.

  • movable link
  • flexible link
  • rigid link
  • fluid link
  • 2. 
    If two moving elements have surface contact in motion, such pair is known as

  • sliding pair
  • rolling pair
  • surface pair
  • lower pair
  • 3. 
    Which of the following disciplines provides study of relative motion between the parts of a machine?

  • theory of machines
  • applied mechanics
  • kinematics
  • kinetics
  • 4. 
    Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and motion of the parts?

  • theory of machines
  • applied mechanics
  • kinematics
  • kinetics
  • 5. 
    The type of pair formed by two elements which are so connected that one is constrained to turn or revolve about a fixed axis of another element is known as

  • turning pair
  • rolling pair
  • sliding pair
  • spherical pair
  • lower pair,
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