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

46. For a kinematic chain to be considered as mechanism.......

   A.two links should be fixed

   B.one link should be fixed

   C.none of the links should be fixed

   D.there is no such criterion

   E.none of the above

47. Any point of a link connecting double slider crank chain will trace a.......

   A.straight line

   B.circle

   C.parabola

   D.ellipse

   E.hyperbola

48. A slider crank chain consists of following number of turning and sliding pairs.......

   A.1,3

   B.2,2

   C.3,1

   D.4,0

   E.0,4

49. Oldham's coupling is the..............

   A.second inversion of double slider crank chain

   B.third inversion of double slider crank chain

   C.second inversion of single slider crank chain

   D.third inversion of slider crank chain

   E.fourth inversion of double slider crank chain

< 1 2 3 4 5 6 7 8 9 10