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In a flat belt drive the belt can be subjected to a maximum...

Q.  
In a flat belt drive the belt can be subjected to a maximum tension T and centrifugal tension Tc. What is the condition for transmission of maximum power?


Answer & Explanation

Condition for transmission of maximum power:
T = 3Tc

Thus correct option is: D.

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For spur with gear ratio greater than one, the interference is most likely to occur near the

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C. Point of end of contact

D. Root of the tooth


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Q.  
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A. A single plane

B. Two planes

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Q.  
For an involute gear with pressure angle φ, the ratio of pitch circle radius to base circle radius is

A. Sin φ

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Q.  
In involute gears, the pressure angle is

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C. Always constant

D. Always variable


Answer & Explanation
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