UPDATED NCCER ELECTRICAL LEVEL 2 MODULE 2 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED
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Course
NCCER ELECTRICAL
Institution
NCCER ELECTRICAL
Any exposed live parts must be guarded if they are operating at - CORRECT
ANSWER 50V or more between terminals
Which of the following are most likely to use dynamic braking? - CORRECT
ANSWER Forklifts
In a DC series motor, how much of its full-load torque is developed at starting? -
CORRECT...
NCCER ELECTRICAL LEVEL 2 MODULE 2 2024
QUESTIONS WITH CORRECT ANSWERS ALREADY
PASSED AND VERIFIED
Any exposed live parts must be guarded if they are operating at - CORRECT
ANSWER 50V or more between terminals
Which of the following are most likely to use dynamic braking? - CORRECT
ANSWER Forklifts
In a DC series motor, how much of its full-load torque is developed at starting? -
CORRECT ANSWER 500%
For a given number of poles, which of the following determines the speed of an AC
motor? - CORRECT ANSWER Frequency
Which of the following motors is used where the required starting torque is high and
speed control is desirable - CORRECT ANSWER compound
the synchronous speed at which a four-pole, 60Hz induction motor operates is -
CORRECT ANSWER 1,800 rpm
slip is best described as . . . - CORRECT ANSWER The difference between the
synchronous speed and the speed of the rotor in an induction motor
Which of the following motor operate on the principle of a rotating magnetic field? -
CORRECT ANSWER induction motors
horsepower is used to rate the - CORRECT ANSWER output capacity of a motor
How many motor designs does NEMA designate - CORRECT ANSWER 5
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