Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Electric Safety 7
Test Description: You are going to learn how to protect yourself from electrocution
Instructions: Answer all questions to get your test result.
1) In the open switch circuit containing lamp
A
Lamp lights
B
Switch has no role
C
None of the above answers
D
Lamp does not light
2) Electric current flows in a closed electric circuit
A
From positive pole of dry cell to negative one
B
The poles of dry cell doesn’t produce current
C
From negative pole of dry cell to positive one
D
All of the above choices
3) —/ — represents
A
Open switch
B
Lamp
C
Dry cell
D
Closed switch
4) To measure current and voltage across an electric circuit we use
A
Digital Balance
B
Digital multimeter
C
None of the above choices
D
Screw driver
5) To measure the electric current in a circuit the ammeter is connected in
A
Series
B
None of the above choices
C
No need to connect it
D
Parallel
6) When the mode on a multimeter is 2 A it acts as:
A
Ammeter
B
Voltmeter
C
Ohmmeter
D
Hygrometer
7) The circuit breaker isused:
A
As source of electricity
B
Ensures the protection of electric installations
C
All of the above choices
D
Acts as a lamp
8) The fuse is used to:
A
Protect the electric circuit
B
Prevent the damage of electric appliances
C
All of the above choices
D
Play same role as Circuit breaker
9) The law of electric current in parallel grouping is:
A
Law of subtraction
B
Law of uniqueness
C
None of the above choices
D
Law of addition
10) One lamp in a series circuit burn out:
A
None of the choices .
B
The other lamps stop glowing
C
The other lamp glow strongly
D
The other lamp glows normally
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?