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The sensitivity of an isochronous governor is

Q.  
The sensitivity of an isochronous governor is


Answer & Explanation

A governor with infinite sensitiveness is called isochronous governor.

Thus correct option is: D.

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More Questions Theory of Machines:

Q.  
If φ is the friction angle, the efficiency of power screw is maximum when the lead angle is

A. π/2−φ/2

B. π/2−φ

C. π−φ/2

D. π−φ


Answer & Explanation

Q.  
A wheel of mass m and radius r is in accelerated rolling motion without slip under a steady axial torque T. If the coefficient of kinetic friction is µ the friction force from the ground on the wheel is

A. µmg

B. T/r

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Answer & Explanation

Q.  
A friction circle is drawn when a journal rotates in bearing. Its radius depends on the coefficient of friction and the

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C. Clearance between the journal and the bearing

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Q.  
Frictional torque for threads at mean radius while raising load is given by

A. WR.tan(φ−α)

B. WR.tan(φ+α)

C. WR.tanα

D. WR.tanφ


Answer & Explanation
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