SERIES NCCER ELECTRICAL LEVEL 2 MODULE 2 COMPLETE QUESTIONS AND CORRECT ANSWERS | GRADED AND THE LATEST SERIES

2025-2026 SERIES
NCCER ELECTRICAL LEVEL 2 MODULE 2 COMPLETE
QUESTIONS AND CORRECT ANSWERS | GRADED
AND THE LATEST SERIES
Any exposed live parts must be guarded if they are operating at


Ans: 50V or more between terminals


Question: Which of the following are most likely to use dynamic braking?


Ans: Forklifts


Question: In a DC series motor, how much of its full-load torque is developed

at starting?


Ans: 500%


Question: For a given number of poles, which of the following determines the

speed of an AC motor?


Ans: Frequency


Question: Which of the following motors is used where the required starting

torque is high and speed control is desirable


Ans: compound


Question: the synchronous speed at which a four-pole, 60Hz induction motor

operates is

, 2025-2026 SERIES
Ans: 1,800 rpm


Question: slip is best described as . . .


Ans: The difference between the synchronous speed and the speed of the rotor in
an induction motor


Question: Which of the following motor operate on the principle of a rotating

magnetic field?


Ans: induction motors


Question: horsepower is used to rate the


Ans: output capacity of a motor


Question: How many motor designs does NEMA designate


Ans: 5


Question: In a split-phase motor, how much greater is the starting current when

compared to the full-load current?


Ans: 6 to 8 times


Question: The capacitor-start motor is the single-phase motor type that has the


Ans: highest starting torque


Question: The wound rotor induction motor is used