103a Flashcards
1
Q
Refrigeration mechanics work with voltage as low as and as high as
A
5VDC and 600VAC
2
Q
How many mA can kill you
A
100-200mA
3
Q
mA that won’t let you go
A
15-20mA
4
Q
4 factors that current has on body
A
Area of contact
Pressure of contact
Skin resistance
Point of contact
5
Q
After you deenergize a circuit perform three step voltage test
A
-To known voltage
-Test the equipment circuit
-Verify the meter to a known power source
6
Q
Class 00 are
A
Beige and 500 volts
7
Q
Class 0 gloves are
A
Red 1000V
8
Q
Class 1 gloves are
A
White and 7,500
9
Q
Class 2 are
A
Yellow 17,000
10
Q
Seven step lockout
A
Notification
Shutdown
System shutdown
Lock out
Tag
Recheck
Reenergize
