IDA-101 Electrical System Control Devices and Appliances CRF

IDA-101 Electrical System Control Devices and Appliances CRF

University

10 Qs

quiz-placeholder

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IDA-101 Electrical System Control Devices and Appliances CRF

IDA-101 Electrical System Control Devices and Appliances CRF

Assessment

Quiz

Other

University

Hard

Created by

Eric Danner

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ___ uses a fuel and oxygen to produce DC electricity, with water and heat as by-products.

engine generator

photovoltaic system

microhydroelectric turbine

fuel cell

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ generation systems include engine generators, PV systems, wind turbines, fuel cells, or other relatively small-scale power systems.

Centralized

Distributed

Lateral

Overhead

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ are electric devices that use electromagnetism to change AC voltage or electrically isolate two circuits.

Switchboards

Transformers

Panelboards

Outlets

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Conductor material can be ___, aluminum, or copper-clad aluminum.

copper

iron

steel

optical fiber

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Grounding provides a direct path to the ___ for unwanted fault current to dissipate without causing harm to persons or equipment.

fuses

circuit breaker

earth

outlet

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ are caused by lightning strikes, unfiltered electrical equipment, contact bounce, arcing, and high-current loads being switched on and off.

Frequency variation

Power Factor

Ghost voltages

Transient voltages

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ is a measure of the flow of charged particles flowing in a circuit and is measured in amperes (A).

Voltage

Current

Frequency

Harmonics

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