If two moving elements have surface contact in motion, such pair is known as_________________?

Related Mcqs:

1. The type of pair formed by two elements which are so connected that one is constrained to turn or revolve about a fixed axis of another element is known as__________________?

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

2. In higher pair, the relative motion is_____________________?

   A. purely turning B. purely sliding C. purely rotary D. purely surface contact E. combination of sliding and turning...

3. The tendency of a body to resist change from rest or motion is known as_______________?

   A. mass B. friction C. inertia D. resisting force E. resisting torque...

4. Elements of pairs held together mechanically is known as ___________________?

   A. closed pair B. open pair C. mechanical pair D. rolling pair E. none of the above...

5. A circular bar moving in a round hole is an example of_______________?

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

6. Cylindrical cams can be classified as_________________?

   A. circular B. tangent C. reciprocating D. all of the above E. none of the above...

7. Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts___________________?

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

8. 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...

9. 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...

10. In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative motion of other links_________________?

    A. will remain same B. will change C. could change or remain unaltered depending oh which link is fixed D. will not occur E. none of the above...