
The Practical Transformer G006A
Authored by Matt Thomo
Physics
10th - 12th Grade
Used 6+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Silicon steel is used in the construction of transformer cores as it reduces the ________________________ loss.
eddy current
flux
hysteresis loss
induction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. The core of a transformer is laminated to reduce the _______________________ loss.
flux
coil
eddy currents
capacitance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Joints in the laminations of a transformer core are staggered to reduce the ______________________ of the core.
resistance
reluctance
reactance
flux
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. In a concentric type winding the ___________________ winding is usually placed closest to the transformer core.
primary
low voltage/tension
secondary
ratio
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. In a transformer, sections of both primary and secondary windings are usually wound on each limb to reduce -
magnetic leakage
iron losses
hysteresis losses
the amount of wire
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Transformer laminations are tightly clamped to reduce
flux
losses
noise
mutual induction
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