There are three basic types of DC motors: the series, the shunt, and the ____.
A. compound
B. winding
C. armature
D. differential
Answer: A
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What are face plates used for?
A) Facing operations only B) Mounting fixtures and workpieces C) Driving shafts between centers with a lathe dog D) None of the above
Three different technicians are working on different parts of the same piece of equipment. How many locks should be on the disconnect?
A) No locks are necessary if the equipment is properly labeled "Do Not turn On." B) Three locks—one for each technician C) Only one is necessary because one will keep it from being energized. D) Two locks—a primary and a secondary
Technician A says that hypoid gearsets are more likely to be found in the forward differential carrier of a tandem drive set. Technician B says that when amboid gearing is used, it is more likely to be found in the rear differential carrier of a tandem drive set. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
What is the maximum amount of available torque that can be transmitted to one of the drive axles when a torque proportional interaxle differential is used?
A. 25% B. 50% C. 75% D. 90%