Category: Theory of Machines

A. a triangle
B. a point
C. two lines
D. a straight line
E. a curve

A. 2 links and 3 turning pairs
B. 3 links and 4 turning pairs
C. 4 links and 4 turning pairs
D. 5 links and 4 turning pairs
E. none of the above

A. for changing the direction of motion of the belt
B. for applying tension
C. for increasing -velocity ratio
D. all of the above
E. none of the above

A. lower pair
B. higher pair
C. turning pair
D. rolling pair
E. sliding pair

A. inertia
B. momentum
C. moment of momentum
D. work
E. torque

A. L.H.S. = R.H.S
B. L.H.S. > R.H.S
C. L.H.S. < R.H.S
D. there is no such criterion for checking above requirement
E. none of the above

A. two elements held together mechani-cally
B. two elements having relative motion
C. two elements having Coroili’s com-ponent
D. minimum of two instantaneous centres
E. all of the above

A. higher pair
B. lower pair
C. rolling pair
D. sliding pair
E. turning pair

A. yes
B. no
C. it is a marginal case
D. data are insufficient to determine it
E. unpredictable

A. straight line
B. circle
C. parabola
D. hyperbola
E. ellipse