USPS 2, USPS Test Questions
1 Horsepower equals how many watts?
746W
What is the peak voltage of the VRMS70.7?
198VP-P
When replacing a fuse what is the be considered?
Voltage, Amperage, Type
1|Page
,An NPN uses what kind of polarity at its base to turn it on?
Positive
What is the housing of an electronic circuit called?
Chassis
What common device can be used to convert analog to digital?
Diode
What does the color band on a diode indicate?
2|Page
,The cathode
What is ESD
Electrostatic discharge
Name 2 bipolar resistors
NPN and PNP
What action should be taken if a drill motor cord is damaged?
Replace the cord
3|Page
, What equipment should be worn when grinding?
Goggles
What can be the effects of sparks in the battery room?
Explosion
Why are chain guards used?
To safeguard against injury
4|Page
1 Horsepower equals how many watts?
746W
What is the peak voltage of the VRMS70.7?
198VP-P
When replacing a fuse what is the be considered?
Voltage, Amperage, Type
1|Page
,An NPN uses what kind of polarity at its base to turn it on?
Positive
What is the housing of an electronic circuit called?
Chassis
What common device can be used to convert analog to digital?
Diode
What does the color band on a diode indicate?
2|Page
,The cathode
What is ESD
Electrostatic discharge
Name 2 bipolar resistors
NPN and PNP
What action should be taken if a drill motor cord is damaged?
Replace the cord
3|Page
, What equipment should be worn when grinding?
Goggles
What can be the effects of sparks in the battery room?
Explosion
Why are chain guards used?
To safeguard against injury
4|Page
