Kinematic pairs are those which have___________________?

Related Mcqs:

1. Lower pairs are those which have___________________?

   A. point or line contact between the two elements when in motion B. surface contact between the two elements when in motion C. elements of pairs not -held together mechanically D. two elements that permit relative motion E. none of the above...

2. Kinematic pairs are those which have two elements that ______________?

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

3. Kinematic 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 mo-tion E. none of the above...

4. A chain comprises of 5 links having 5 joints. Is it kinematic chain ?

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

5. For a kinematic chain to be considered as mechanism___________________?

   A. two links should be fixed B. one link should be fixed C. none of the links should be fixed D. there is no such criterion E. none of the above...

6. A kinematic chain requires at least________________________?

   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...

7. 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...

8. A typewriter mechanism has 7 number of binary joints, six links and none of higher pairs. The mechanism is________________?

   A. kinematically sound B. not sound C. soundness would depend upon which link is kept fixed D. data is not sufficient to determine same E. none of the above...

9. “Open 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...

10. 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...