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d. a dc shunt motor modified to work on both dc and ac.
13. A dc series motor has
a. very high starting torque
b. very low starting torque
c. constant torque developed at all speeds
d. constant speed-load characteristic.
14. A fractional kW ac series motor has
a. very high speed and high starting torque
b. constant speed and high starting torque
c. very high speed and low starting torque
d. maximum torque developed on full-load condition.
Answers to Multiple Choice Questions
1. (b) 2. (d) 3. (a) 4. (c) 5. (a)
6. (a) 7. (a) 8. (d) 9. (b) 10. (d)
11. (b) 12. (b) 13. (a) 14. (a)
