A Best Way To Crack Gorenment Job Exams

Mechanical Engineering Objective Questions { Theory of Machines }



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

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
Discuss in Forum

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
Discuss in Forum

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

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
Discuss in Forum

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
Discuss in Forum

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

Page 24 of 43

« 22 23  24  2526 »