151. When a dc cumulative compound wound motor is loaded,
- torque increases and speed decreases
- torque decreases and speed increases
- both speed and torque increases
- both speed and torque decreases
152. When the direction of power flow in a differentially compounded motor reverses, it will operate as a
- cumulatively compounded generator
- differentially compounded generator
- series motor
- shunt motor
153. Running the machine at no load is inadvisable for
- dc shunt motor
- dc series motor
- induction motor
- synchronous motor
154. The dc motor suitable for applications requiring high starting torque is
- shunt
- series
- cumulative compound
- differential compound
155. The dc motor that draws almost same power at different loads in
- cumulative compound
- differential compound
- series
- shunt
156. Which of the following dc motors will have least percentage increase of input current, for the same percentage increase in torque?
- cumulative compound
- differential compound
- shunt
- series
157. Which of the following dc motors, on removal of the load, will run at the maximum speed?
- cumulative compound
- differential compound
- shunt
- series
158. Which of the following dc motors has got maximum self relieving property?
- cumulative compound
- differential compound
- shunt
- series
159. The dc motor, that has poorest speed regulation, is
- cumulative compound
- differential compound
- shunt
- series
160. Which motor should not be used for centrifugal pumps?
- cumulative compound
- differential compound
- shunt
- series
Please ,send the answer because I need answer to correct my result
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