The Ackermann steering mechanism is preferred to the Davis type in automobiles because____________________?

A. perpendicular to sliding surfaces
B. along sliding surfaces
C. somewhere in between above two
D. unpredictable
E. none of the above

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

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

A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
E. kinematics

A. of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link
B. along the centripetal acceleration
C. along tangential acceleration
D. along perpendicular to angular velocity
E. none of the above.

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