1 of 4 Electrical Mechanic Test.pdf Electrical Mechanic Test
Electrical Mechanic Test
1. When too much load is placed on an electrical current, Lamps will burn out
what will happen?
2. In case of an overload, which one of the following A circuit breaker
would prevent the passage of electrical current?
3. The purpose of a transformer is to change? AC power to either higher
or lower voltage
4. The purpose of a step-down transformer is to reduce? Voltage
5. A transformer is rated in? Kilovolts-Amperes
6. A dry type of transformer does not have? A metering device
7. In a DC circuit, watts divided by volts equals? Amperes
8. A 100 watt light bulb is brighter than a 60 watt light Size of the filament
bulb because of the difference in?
9. 10 amps at 10 volts will pull how many watts? 100 watts
10. A watt is defined by the equation? W=AV
11. Conductors are usually stranded? To increase flexibility
12. Galvanic action in metal conduit may best be prevent- Keeping ditterent kinds of
ed by? metal from touching
13. To cut rigid conduit you should use a? Three wheel pipe cutter
14. The main reason for grounding conduit is to? Prevent conduit from be-
coming alive to ground
15. Splices in buried conduit? Are not allowed by code
1/4
Page 1 of 4 Electrical Mechanic Test.pdf Electrical Mechanic Test
Electrical Mechanic Test
1. When too much load is placed on an electrical current, Lamps will burn out
what will happen?
2. In case of an overload, which one of the following A circuit breaker
would prevent the passage of electrical current?
3. The purpose of a transformer is to change? AC power to either higher
or lower voltage
4. The purpose of a step-down transformer is to reduce? Voltage
5. A transformer is rated in? Kilovolts-Amperes
6. A dry type of transformer does not have? A metering device
7. In a DC circuit, watts divided by volts equals? Amperes
8. A 100 watt light bulb is brighter than a 60 watt light Size of the filament
bulb because of the difference in?
9. 10 amps at 10 volts will pull how many watts? 100 watts
10. A watt is defined by the equation? W=AV
11. Conductors are usually stranded? To increase flexibility
12. Galvanic action in metal conduit may best be prevent- Keeping ditterent kinds of
ed by? metal from touching
13. To cut rigid conduit you should use a? Three wheel pipe cutter
14. The main reason for grounding conduit is to? Prevent conduit from be-
coming alive to ground
15. Splices in buried conduit? Are not allowed by code
1/4
Page 1 of 4 Electrical Mechanic Test.pdf Electrical Mechanic Test
