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.Management Sciences
A. material of the pulley
B. material of the belt
C. larger size of the driver pulley
D. uneven extensions and contractions due to varying tension
E. expansion of belt
Related Mcqs:
- Pitch point on a cam is_________________?
- A. any point on pitch curve B. the point on cam pitch curve having the maximum pressure angle C. any point on pitch circle D. the point on cam pitch curve having the minimum pressure angle E. none of the above...
- Any point on a link connecting double slider crank chain will trace a ________________?
- A. straight line B. circle C. ellipse D. parabola E. hyperbola...
- For fluctuating loads, welsuited bearing is_________________?
- A. ball bearing B. roller bearing C. needle roller bearing D. thrust bearing E. sleeve bearing...
- The magnitude of tangential acceleration is equal to____________________?
- A. velocity2 x crank radius B. velocityvcrankradius C. (velocity/crankradius) D. velocity x crank radius2 E. none of the above...
- In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation of the crank. For the lengths of 50 mm of crank and 70 mm of the follower, determine theoretical maximum length of coupler. The distance between fixed pivots of crank and followers is________________________?
- A. 95 mm B. slightly less than 95 mm C. slightly more than 95 mm D. 45 mm E. none of the above...
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