AC/DC Training System - Most Used Loads
Authored by Karina Salazar Chamlati
Science
9th Grade
NGSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does AC/DC stand for in electrical systems?
Alternating Current/Direct Current
Air Conditioning/Digital Control
Automatic Circuit/Device Control
Analog Circuit/Digital Circuit
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Fill in the blank: The objective of this lesson is to understand the AC/DC training system's most used ______.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of resistors in a circuit?
To increase current
To decrease voltage
To resist the flow of electric current
To store energy.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A load is an electrical component that uses the power supplied by the power source to produce ______.
Heat
Light
Work
Sound
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of indicator lights in an AC/DC training system?
To provide illumination
To indicate system status
To generate sound
To control voltage.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a variable resistor in an AC/DC training system?
To provide a constant resistance
To provide resistance that can be adjusted
To provide a constant voltage
To convert energy forms.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solenoid in an AC/DC training system is used to convert electrical energy into ______.
Light
Sound
Mechanical motion
Heat
Tags
NGSS.MS-PS3-5
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