Which single-phase motor has the highest starting torque?
A. The split-phase motor
B. The capacitor-start motor
C. The capacitor-run motor
D. The universal motor
Answer: B
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The ____ is commonly used in fabrication shops where structures or small systems can be positioned for the convenience of the welder.
A. horizontal rolled pipe position B. vertical reversed pipe position C. horizontal fixed pipe position D. vertical fixed pipe position
The beauty of a flower does nothing to attract insects
Indicate whether the statement is true or false
Dumping is:
a. A tax on imports. b. Selling at less than the total cost of production c. Selling at less than the variable cost of production d. None of the above. e. b and c above.
Optional components on the high side of a refrigeration system include:
A) Suction to liquid heat exchanger, economizer, oil level regulator. B) Discharge line muffler, oil separator, liquid receiver, and liquid line filter-drier. C) Suction line filter, accumulator, and evaporator pressure regulator. D) All optional components can be used on the high side of the system.