Which of the following motors operate on the principle of a rotating magnetic field?
a. Brushless DC motors
b. Single-phase motors
c. Induction motors
d. Alternating current motors
c. Induction motors
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Which of the following animals is used for highly specialized research?
A. Primate B. Mouse C. Rabbit D. Hamster
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What is the basic function of the automotive air conditioning system?
What will be an ideal response?
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Which of the following is a function of the hydraulic reservoir?
A. Stores hydraulic oil. B. Helps keep oil clean and free of air. C. Acts as a heat exchanger to help cool the oil. D. All of the above
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First angle projection places the object in this quadrant of the horizontal and vertical viewing plane system:
A. First B. Third
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