The number of links in pantograph mechanism is equal to______________?

Related Mcqs:

The example of rolling pair is________________?

A. bolt and nut B. lead screw of a lathe C. ball and socket joint D. ball bearing and roller bearing E. all of the above...

The Scott-Russell mechanism consists of_________________?

A. sliding and turning pairs B. sliding and rotary pairs C. turning and rotary pairs D. sliding pairs only E. turning pairs only...

Flexible coupling is used because _____________________?

A. it is easy to disassemble B. it is easy to engage and disengage C. it transmits shocks gradually D. it prevents shock transmission and eliminates stress reversals E. it increases shaft life...

If the opposite links of a four bar linkage are equal, the links will always form a_________________?

A. triangle B. rectangle C. parallelogram D. pentagon E. trapezoid...

In a shaper mechanism, the Corioli’s component of acceleration will_______________?

A. not exist B. exist C. depend on position of crank D. unpredictable E. none of the above...