electrical systems part 1

electrical systems part 1

University

100 Qs

quiz-placeholder

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electrical systems part 1

electrical systems part 1

Assessment

Quiz

Professional Development

University

Practice Problem

Easy

Created by

Isaiah Dais

Used 2+ times

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100 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of understanding residential electrical systems?

To learn how to repair electrical systems

To identify and describe common electrical components

To design new electrical systems

To understand the history of electrical systems

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a component of residential electrical systems as described in the chapter?

Service drop and entrance

Electrical service box

Solar panel installation

Branch circuit wiring

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the recommended footwear when inspecting electrical systems?

Steel-toed boots

Rubber-soled shoes

Sneakers

Sandals

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which formula represents the relationship between voltage, current, and resistance?

P=V÷I=P÷I

V=I+R

V=I÷R

R=V+I

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens during a short circuit?

The current flow becomes very small.

The current flow becomes very large, causing a fuse to blow or a breaker to trip.

The voltage increases significantly.

The system operates normally.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which material is considered the best conductor of electricity?

Aluminum

Copper

Silver

Gold

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is a larger-sized aluminum wire needed compared to a smaller copper wire?

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