ACR-101 CH12
Authored by Noah Vickers
Science
Professional Development
NGSS covered
Used 5+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the focus of Unit 12 in Section 3 of the Refrigeration and Air Conditioning Technology book?
Advanced Thermodynamics
Basic Electricity and Magnetism
Fluid Mechanics
Heat Transfer
Tags
NGSS.MS-PS3-3
NGSS.MS-PS3-4
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: Section 3 of the Refrigeration and Air Conditioning Technology book is about Basic Automatic Controls, and Unit 12 focuses on ________.
A) Advanced Thermodynamics
B) Basic Electricity and Magnetism
C) Fluid Mechanics
D) Heat Transfer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the structure of an atom?
A solid sphere
A nucleus surrounded by electrons
A single particle
A flat disk
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms with a positive charge are called ______.
Neutrons
Electrons
Protons
Ions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between conductors and insulators?
Conductors allow electricity to flow freely, while insulators do not.
Insulators allow electricity to flow freely, while conductors do not.
Both conductors and insulators allow electricity to flow freely.
Neither conductors nor insulators allow electricity to flow freely.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes how magnetism is used to produce electricity?
By heating up magnetic materials
By moving a conductor through a magnetic field
By aligning magnetic domains
By using static electricity.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
State the differences between alternating current and direct current. Fill in the blank: Alternating current ______, while direct current ______.
A) flows in one direction, changes direction
B) changes direction, flows in one direction
C) is used in batteries, is used in power lines
D) is used in power lines, is used in batteries
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