IES GOLD WEEK 1 EXAM QUESTIONS
& ANSWERS
mutual inductance - Answers -Principles of one coil inducing voltage into the other coil
Primary - Answers -The side connected to the source
Secondary - Answers -The side connected to the load
Copper losses - Answers -Power loss due to the resistance of the wire
Eddy currents - Answers -Power loss due to the currents flowing within the core
Hysteresis - Answers -Power loss due to the constant aligning and realigning of the
molecules
Flux leakage - Answers -Power loss due to coupling
KVA (Kilovolt-amperes) - Answers -Transformer capacity is rated in
Control circuit - Answers -Which circuit directs the performance of the MOTOR
STARTER?
True - Answers -E-Stops (emergency stops) are wired in series. True or False
Trouble shooting - Answers -A systematic approach or step-by-step procedure to
locating equipment faults
ANSI (American National Standards Institute) - Answers -Institute that developed
standard for labeling polarity markings
H - Answers -In relation to polarity, high voltage is marked with
X - Answers -In relation to polarity, low voltage is marked with
Every - Answers -Overcurrent protection is required to be a part of ___________
circuit.
Fuses or circuit breakers - Answers -Overcurrent protection is provided by either
___________ or ____________
& ANSWERS
mutual inductance - Answers -Principles of one coil inducing voltage into the other coil
Primary - Answers -The side connected to the source
Secondary - Answers -The side connected to the load
Copper losses - Answers -Power loss due to the resistance of the wire
Eddy currents - Answers -Power loss due to the currents flowing within the core
Hysteresis - Answers -Power loss due to the constant aligning and realigning of the
molecules
Flux leakage - Answers -Power loss due to coupling
KVA (Kilovolt-amperes) - Answers -Transformer capacity is rated in
Control circuit - Answers -Which circuit directs the performance of the MOTOR
STARTER?
True - Answers -E-Stops (emergency stops) are wired in series. True or False
Trouble shooting - Answers -A systematic approach or step-by-step procedure to
locating equipment faults
ANSI (American National Standards Institute) - Answers -Institute that developed
standard for labeling polarity markings
H - Answers -In relation to polarity, high voltage is marked with
X - Answers -In relation to polarity, low voltage is marked with
Every - Answers -Overcurrent protection is required to be a part of ___________
circuit.
Fuses or circuit breakers - Answers -Overcurrent protection is provided by either
___________ or ____________
