The example of rolling pair is________________?

Related Mcqs:

Davis steering gear consists of__________________?

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

Any point on a link connecting double slider crank chain will trace a ________________?

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

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

A. the former is mathematically accurate B. the former is having turning pair C. the former is most economical D. the former is most rigid E. none of thfr above...

Klein’s construction can be used to determine acceleration of various parts when the crank is at_________________?

A. inner dead centre B. outer dead centre C. right angles to the link of the stroke D. at 45° to the line of the stroke E. all 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...