Theory of Machines

A. crank
B. connecting rod
C. crank pin
D. cross-head
E. cross head guide

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

A. have line contact
B. have surface contact
C. permit relative motion
D. are held together
E. have dynamic forces

A. incompletely constrained motion
B. partially constrained motion
C. completely constrained motion
D. successfully constrained motion
E. none of the above

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

A. 0, and more than co2r
B. 0, and less than coV
C. 0, 0
D. cor, 0
E. none of the above

A. transmit motion
B. guide other links
C. act as a support
D. all of the above
E. none of the above

A. cross head
B. slider crank
C. connecting rod
D. gudgeon pin
E. four bar chain mechanism

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

A. cylindrical pair
B. turning pair
C. rolling pair
D. sliding pair
E. surface pair