Page 1 of 16
C-202 Electrical Motor Controls EXAM ALL
QUESTIONS AND CORRECT ANSWERS LATEST
UPDATE THIS YEAR NEW!!
QUESTION: _____ is the process of blocking the energy flow from a power source to a piece of
equipment and assuring it remains blocked. - ANSWER-Lockout
QUESTION: An alternator has three main windings that are placed _______ degrees apart. -
ANSWER-120
QUESTION: A ___ configured distribution system has one end of each phase winding connected
together. - ANSWER-WYE
QUESTION: A(n) _____ configured distribution system has each phase winding connected end-
to-end to form a loop. - ANSWER-DELTA
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,Page 2 of 16
QUESTION: A(n) _____ is a conductor that provides a return path to the source for the current
carrying conductors in the system. - ANSWER-Neutral
QUESTION: When one of the phases of a system becomes grounded, it is called a _____. -
ANSWER-Ground Fault
QUESTION: The two most common devices to disconnect power to a circuit are a _____ and a
circuit breaker. - ANSWER-Fusible Disconnect
QUESTION: A _____ fuse has two elements, an instantaneous element and an overload
element. - ANSWER-Time-Delay
QUESTION: _____ current is the current that is drawn by a motor when it is operating at its
rated operating speed. - ANSWER-Full-Load
QUESTION: _____ is the maximum current carrying capacity of a conductor. - ANSWER-
Ampacity
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, Page 3 of 16
QUESTION: Typically, the overcurrent protection for a motor should be selected for _________
% of the full-load current of the motor. - ANSWER-125
QUESTION: The _____ of a three-phase motor is made up of three separate sets of windings. -
ANSWER-Stator
Equipment grounding involves connecting to earth ground all _____ parts of an electrical
system that do not carry current under normal conditions. - ANSWER-Metallic
QUESTION: A current as small as _____ can be fatal. - ANSWER-100 mA
QUESTION: _____ stands for National Electrical Code. - ANSWER-NEC
QUESTION: Standing on a wet floor _____ the resistance between you and ground, increasing
the possibility of severe shock. - ANSWER-Decreases
3
C-202 Electrical Motor Controls EXAM ALL
QUESTIONS AND CORRECT ANSWERS LATEST
UPDATE THIS YEAR NEW!!
QUESTION: _____ is the process of blocking the energy flow from a power source to a piece of
equipment and assuring it remains blocked. - ANSWER-Lockout
QUESTION: An alternator has three main windings that are placed _______ degrees apart. -
ANSWER-120
QUESTION: A ___ configured distribution system has one end of each phase winding connected
together. - ANSWER-WYE
QUESTION: A(n) _____ configured distribution system has each phase winding connected end-
to-end to form a loop. - ANSWER-DELTA
1
,Page 2 of 16
QUESTION: A(n) _____ is a conductor that provides a return path to the source for the current
carrying conductors in the system. - ANSWER-Neutral
QUESTION: When one of the phases of a system becomes grounded, it is called a _____. -
ANSWER-Ground Fault
QUESTION: The two most common devices to disconnect power to a circuit are a _____ and a
circuit breaker. - ANSWER-Fusible Disconnect
QUESTION: A _____ fuse has two elements, an instantaneous element and an overload
element. - ANSWER-Time-Delay
QUESTION: _____ current is the current that is drawn by a motor when it is operating at its
rated operating speed. - ANSWER-Full-Load
QUESTION: _____ is the maximum current carrying capacity of a conductor. - ANSWER-
Ampacity
2
, Page 3 of 16
QUESTION: Typically, the overcurrent protection for a motor should be selected for _________
% of the full-load current of the motor. - ANSWER-125
QUESTION: The _____ of a three-phase motor is made up of three separate sets of windings. -
ANSWER-Stator
Equipment grounding involves connecting to earth ground all _____ parts of an electrical
system that do not carry current under normal conditions. - ANSWER-Metallic
QUESTION: A current as small as _____ can be fatal. - ANSWER-100 mA
QUESTION: _____ stands for National Electrical Code. - ANSWER-NEC
QUESTION: Standing on a wet floor _____ the resistance between you and ground, increasing
the possibility of severe shock. - ANSWER-Decreases
3
