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ELECTRICAL THEORY EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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ELECTRICAL THEORY EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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ELECTRICAL THEORY EXAM 2024/2025 WITH100% ACCURATE SOLUTIONS
A high resistance is connected in series with the internal coil of a galvanometer to make? - Precise
Answer ✔✔Voltmeter
The primary voltage is 20 times greater than that of the secondary. - Precise Answer ✔✔If a transformer
ratio is 20/1, what does it mean for the secondary?
Ventilated - Precise Answer ✔✔If a motor enclosure is designed to contain sparks or flashes that could
ignite surrounding vapors or gases, then the enclosure is considered to be which of the following:
Amperes - Precise Answer ✔✔The output of a 3-phase transformer is measured in what units?
F1 and F2 must be reversed. - Precise Answer ✔✔In order to change the rotation of a DC series motor,
what must be done?
Controls the load on the system installation - Precise Answer ✔✔What does Bonding do?
Multimeter - Precise Answer ✔✔A meter used to measure both AC and DC voltage and current is known
as?
Couplings - Precise Answer ✔✔What material is used on conduits inside and outside of a box?
1: 19, 5 - Precise Answer ✔✔If a transformer has a voltage step-down from 117 volts to 6 volts then the
ratio of the transformer is equal to what?
The reactive power is decreased - Precise Answer ✔✔If the power factor of a circuit is increased, then
what occurs?
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