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TPC ELECTRICITY AND MAGNETISM TOP
EXAM 2025 WITH 100% VERIFIED QUESTIONS
AND EXPERT SOLUTIONS| GUARANTEED
VALUE AND SUCCESS.
1. All modern electrical equipment is based on a understanding of the
RELATIONSHIP between____________ - correct answer - Electricity
and Magnetism
2. Two UNLIKE magnetic poles _____________ each other - correct
answer - Attract
3. two objects that have the SAME electrical charges {(+),(+)} will
____________ each other - correct answer - Repel
4. The purpose of a POTENTIOMETER is to ___________ - correct
answer - Divide a potential difference into two parts
5. Identical cells in PARALLEL provides greater __________ than a single
cell - correct answer - Current Capacity
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6. You must be careful when recharging LEAD-ACID batteries because
they can - correct answer - Explode, throw acid, and produce flammable
gases, all of the above
7. The maximum current that a SEMICONDUCTOR DIODE can conduct
for part of a cycle is called - correct answer - Peak Rectified Current
8. When a current can AVOID flowing through part of a circuit by tapping a
parallel, low resistance path a ________ occurs - correct answer - Short
Circuit
9. Variable resistor in the range of 1/2 to 2 watts are called___________
while those in the range of 5 to 1000 watts of __________ - correct
answer - Potentiometer; Rheostats
10. Three parts of a TRANSISTOR is - correct answer - Base, Emitter,
and Collector
11. Device for producing a potential difference consists of two different
metals WELDED together - correct answer - Thermocouple
TPC ELECTRICITY AND MAGNETISM TOP
EXAM 2025 WITH 100% VERIFIED QUESTIONS
AND EXPERT SOLUTIONS| GUARANTEED
VALUE AND SUCCESS.
1. All modern electrical equipment is based on a understanding of the
RELATIONSHIP between____________ - correct answer - Electricity
and Magnetism
2. Two UNLIKE magnetic poles _____________ each other - correct
answer - Attract
3. two objects that have the SAME electrical charges {(+),(+)} will
____________ each other - correct answer - Repel
4. The purpose of a POTENTIOMETER is to ___________ - correct
answer - Divide a potential difference into two parts
5. Identical cells in PARALLEL provides greater __________ than a single
cell - correct answer - Current Capacity
, Page |2
6. You must be careful when recharging LEAD-ACID batteries because
they can - correct answer - Explode, throw acid, and produce flammable
gases, all of the above
7. The maximum current that a SEMICONDUCTOR DIODE can conduct
for part of a cycle is called - correct answer - Peak Rectified Current
8. When a current can AVOID flowing through part of a circuit by tapping a
parallel, low resistance path a ________ occurs - correct answer - Short
Circuit
9. Variable resistor in the range of 1/2 to 2 watts are called___________
while those in the range of 5 to 1000 watts of __________ - correct
answer - Potentiometer; Rheostats
10. Three parts of a TRANSISTOR is - correct answer - Base, Emitter,
and Collector
11. Device for producing a potential difference consists of two different
metals WELDED together - correct answer - Thermocouple
