A
B
C
D
E
100
Grounding cable is usually colored : a.Yellow b.Green c.Blue
b. Green
100
GFCI shall be used for all temporarily wiring installations as required by: a.NEC b.SBC c.All of the above
c. All of the above
100
How much voltage is needed to hurt people? a.110 V b.220 V c.Any voltage
c. Any voltage
100
Never install halogen lamp around: a.Combustible material b.Curtains c.All of the above
c. All of the above
100
AFCI is not yet recognized by: a.NEC b.SBC c.IEC
b. SBC
200
Electrical Components which are not properly grounded may create electrical shocks True or False
True
200
An outlet near a water source should have a ground fault interrupter installed True or False
True
200
You Gained the Points !!!
200
Removal of the third prong of an electrical plug can cause electrocution. True or False
True
200
The earth, water, concrete and the human body are all conductors of electricity True or False
True
300
You Gained the points !!!
300
Electric current is Not always seeking ground True or False
False
300
Low voltage = low hazards True or False
False
300
It is safe to run extension cord under a rug or carpet for permanent use True or False
False
300
How much current is enough to kill or hurt people?
More than 5 mA
400
10.Under certain conditions, even a small flow of electrical current can cause: a.heart failure b.death c.Any of the above
c. Any of the above
400
List three locations where should GFCI be installed?
Kitchens Bathroom Laundry areas
400
List three locations should AFCI be installed?
Kitchens family rooms dinning rooms
400
You lost the points !!!
400
Which type of fire extinguishers should be used to put out an electrical fire?
Class C
500
How does an AFCI work?
By detecting hazards arcing conditions and shutting down the electricity before fire can start
500
You Gained the points !!!
500
How does a GFCI work?
It monitors the elctricity going in and out of a power outlet and if it detects a difference of 5 mA or more, it trips
500
List three factors that affect the severity of electrical shock?
Amount of electric current Current pathway through the body Electric shock duration
500
What is the difference between GFCI and AFCI?
GFCI is designed to protect people from electrical shocks while AFCI is designed to prevent electrical fires
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