Electrical current is measured in which of the following units?

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Presentation transcript:

Electrical current is measured in which of the following units? A. Volts B. Watts C. Ohms D. Amperes T5A01 HRLM (3 - 1)

Electrical current is measured in which of the following units? A. Volts B. Watts C. Ohms D. Amperes (D) T5A01 HRLM (3 - 1)

Electrical power is measured in which of the following units? A. Volts B. Watts C. Ohms D. Amperes T5A02 HRLM (3 - 7)

Electrical power is measured in which of the following units? A. Volts B. Watts C. Ohms D. Amperes (B) T5A02 HRLM (3 - 7)

What is the name for the flow of electrons in an electric circuit? A. Voltage B. Resistance C. Capacitance D. Current T5A03 HRLM (3 - 1)

What is the name for the flow of electrons in an electric circuit? A. Voltage B. Resistance C. Capacitance D. Current (D) T5A03 HRLM (3 - 1)

What is the name for a current that flows only in one direction? A. Alternating current B. Direct current C. Normal current D. Smooth current T5A04 HRLM (3 - 2)

What is the name for a current that flows only in one direction? A. Alternating current B. Direct current C. Normal current D. Smooth current (B) T5A04 HRLM (3 - 2)

What is the electrical term for the electromotive force (EMF) that causes electron flow? A. Voltage B. Ampere-hours C. Capacitance D. Inductance T5A05 HRLM (3 - 1)

What is the electrical term for the electromotive force (EMF) that causes electron flow? A. Voltage B. Ampere-hours C. Capacitance D. Inductance (A) T5A05 HRLM (3 - 1)

How much voltage does a mobile transceiver typically require? A. About 12 volts B. About 30 volts C. About 120 volts D. About 240 volts T5A06 HRLM (5 - 16)

How much voltage does a mobile transceiver typically require? A. About 12 volts B. About 30 volts C. About 120 volts D. About 240 volts (A) T5A06 HRLM (5 - 16)

Which of the following is a good electrical conductor? A. Glass B. Wood C. Copper D. Rubber T5A07 HRLM (3 - 5)

Which of the following is a good electrical conductor? A. Glass B. Wood C. Copper D. Rubber (C) T5A07 HRLM (3 - 5)

Which of the following is a good electrical insulator? A. Copper B. Glass C. Aluminum D. Mercury T5A08 HRLM (3 - 5)

Which of the following is a good electrical insulator? A. Copper B. Glass C. Aluminum D. Mercury (B) T5A08 HRLM (3 - 5)

What is the name for a current that reverses direction on a regular basis? A. Alternating current B. Direct current C. Circular current D. Vertical current T5A09 HRLM (3 - 2)

What is the name for a current that reverses direction on a regular basis? A. Alternating current B. Direct current C. Circular current D. Vertical current (A) T5A09 HRLM (3 - 2)

Which term describes the rate at which electrical energy is used? A. Resistance B. Current C. Power D. Voltage T5A10 HRLM (3 - 7)

Which term describes the rate at which electrical energy is used? A. Resistance B. Current C. Power D. Voltage (C) T5A10 HRLM (3 - 7)

What is the unit of electromotive force? A. The volt B. The watt C. The ampere D. The ohm T5A11 HRLM (3 - 2)

What is the unit of electromotive force? A. The volt B. The watt C. The ampere D. The ohm (A) T5A11 HRLM (3 - 2)

What describes the number of times per second that an alternating current makes a complete cycle? A. Pulse rate B. Speed C. Wavelength D. Frequency T5A12 HRLM (2 - 3)

What describes the number of times per second that an alternating current makes a complete cycle? A. Pulse rate B. Speed C. Wavelength D. Frequency (D) T5A12 HRLM (2 - 3)

In which type of circuit is current the same through all components? A. Series B. Parallel C. Resonant D. Branch T5A13 HRLM (3 - 2)

In which type of circuit is current the same through all components? A. Series B. Parallel C. Resonant D. Branch (A) T5A13 HRLM (3 - 2)

In which type of circuit is voltage the same across all components? A. Series B. Parallel C. Resonant D. Branch T5A14 HRLM (3 - 2)

In which type of circuit is voltage the same across all components? A. Series B. Parallel C. Resonant D. Branch (B) T5A14 HRLM (3 - 2)