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ASVAB FOR DUMMIES 2025-2026 ELECTRONICS - LLOYD.W
EXAM QUESTIONS
Qs and Ans - Expert- Explanation - ing score -45 Questions and Answers
-Format: Multiple-choice / Flashcard
Question 1: Alternating Current (AC)
Answer:
A flow of electric charge that regularly reverses its direction.
Question 2: What stores are charge of electrons?
Answer:
Capacitor
Question 3: Device used to amplify signal is called a
Answer:
Transistor
Question 4: Fuse
Answer:
Ground
Question 5: Resistor
Answer:
Voltmeter
Question 6: What does the abbreviation DC stand for?
Answer:
direct current
Question 7: Battery
Answer:
Cell
Question 8: What does the arrow over the resistor symbol represent?
Answer:
variable
Question 9: AC supply
Answer:
DC supply Question 10: What is the amount of energy used in one hour at rate of 1 Watt most electricity is measured in kilowatt hours which is known much energy used is ran
Answer:
Watt hour
Question 11: What measures the difference of potential between two points
Answer:
Volts
Question 12: Conductors Connected
Answer:
Connected
Question 13: What is the fuse symbol?
Answer:
Rectangle with line through it
Question 14: Ammeter
Answer:
Motor
Question 15: Components, designed to store electrical charge are called
Answer:
Capacitors
Question 16: The amount of electrical power is measured in units called
Answer:
Watts
Question 17: A variable switch usually used to control voltage
Answer:
Potentiometer
Question 18: Which of the following is the OHM symbol?
Answer:
O ____ Question 19: What increase or decreases the voltage in the system without the need of an electrical connection?
Answer:
Transformer
Question 20: Diode
Answer:
LED
Question 21: Switch
Answer:
Locking switch
Question 22: Transformer
Answer:
Variable resistor
Question 23: Polarized Capacitor
Answer:
Variable Capacitor
Question 24: A variable resistor usually used to control current flow
Answer:
Rheostat Question 25: An electrically ope switch that may operate many switches at once
Answer:
Relay
Question 26: What changes AC into DC?
Answer:
Rectifiers Question 27: What is the term for magnetic effects that are perpendicular to the conductor and parallel to each other?
Answer:
lines of force
Question 28: direct current DC
Answer:
an electric current that flows in one direction steadily
Question 29: What store is current flow and magnetic field?
Answer:
Inductors
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