A. circular
B. tangent
C. reciprocating
D. all of the above
E. none of the above
Related Mcqs:
- If two moving elements have surface contact in motion, such pair is known as_________________?
A. sliding pair
B. rolling pair
C. surface pair
D. lower pair
E. higher pair - Davis steering gear consists of__________________?
A. sliding pairs
B. turning pairs
C. rolling pairs
D. higher pairs
E. lower pairs - A foot step bearing and rotor of a vertical turbine form examples of___________________?
A. incompletely constrained motion
B. partially constrained motion
C. completely constrained motion
D. successfully constrained motion
E. none of the above - If some links are connected such that motion between them can take place in more than one direction, it is called_______________?
A. incompletely constrained motion
B. partially constrained motion
C. completely constrained motion
D. successfully constrained motion
E. none of the above - The Hooke’s joint consists of ____________________?
A. two forks
B. one fork
C. three forks
D. four forks
E. five forks - In an ideal machine, the output as compared to input is_______________?
A. less
B. more
C. equal
D. may be less or more depending on efficiency
E. always less - A panto graph is a mechanism with___________________?
A. lower pairs
B. higher pairs
C. rolling pairs
D. turning pairs
E. spherical pairs - For simple harmonic motion of the of follower, a cosine curve represents___________________?
A. displacement diagram
B. velocity diagram
C. acceleration diagram
D. all of the above
E. none of the above - The absolute acceleration of any point P in a link about center of rotation 0 is___________________?
A. along PO
B. perpendicular to PO
C. at 45° to PO
D. along OP
E. none of the above - Higher pairs are those which have_________________?
A. point or line contact between the two elements when in motion
B. surface contact between the two ele-ments when in motion
C. elements of pairs not held together mechanically
D. two elements that permit relative motion
E. none of the above
