162. Practically the sensitiveness of Watt ancl Porter governor are
A.Same
B.Half
C.Double
D.4 times

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163. The term "effort of governor" refers to
A.Centrifugal force of balls
B.Useful power developed
C.Force acting on sleeve for given % change of speed
D.Minimum force required on' sleeve for % change of speed

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164. The speed range suitable for Watt's governor is
A.20-50 rpm
B.60-80 rpm
C.80-125 rpm
D.125-250 rpm

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165. For spring controlled governors the controlling force curve would be
A.Straight line
B.Circle
C.Parabola
D.Hyperbola

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166. If the controlling force line for a spring controlled governor When prOduced intersects the y-axis at the origin, then governor is said to be
A.Stable
B.Unstable
C.Isochronous
D.Sensitive

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167. For isochronous, spring controlled governor, the controlling force with increase in radius of rotation
A.Increase
B.Decreases
C.Retnains constant
D.Behaves M unpredictable way

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168. Which of the following clutches is positive type
A.Cone
B.Disc
C.Jaw
D.Centrifugal

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