ASVAB FOR DUMMIES 2025-2026 ELECTRONICS - LLOYD.W

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ASVAB FOR DUMMIES 2025-2026 ELECTRONICS - LLOYD.W

EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing 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 operated 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