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Electrical level 3 Module 6 Exam Questions
And Answers 100% Guaranteed Pass.
How do you check ohms of switchgear - Answer✔1000v megger
What is the abbreviation for a coil on electrical drawings - Answer✔CC
NEC requires neutrals to have a continuous marking of white or tape for #6 and smaller -
Answer✔Grey
What is the abbreviation for an oscilloscope - Answer✔CRO
Non standard abbreviations used on drawings are typically defund in the what - Answer✔Legend
The continuous current that a circuit breaker can carry without exceeding a standard temp rise is
known as the - Answer✔Rated current
Connection diagrams should be used to show - Answer✔Internal wiring connections/diagram
Which of the following tests is conducted in order to detect loose connections? - Answer✔Heat
scanning test
The voltages and amps used in primary circuits of sub stationing are reduced to useable levels by
- Answer✔Instrument transformer
Wires from a sensor to a ground fault really should be no longer than - Answer✔25'
The most important consideration for selecting a current transformer for relating is the -
Answer✔Saturation level
The basic purpose of a switchgear is - Answer✔To provide power system protection by
automatically isolating faults
Circuit breakers are given on - Answer✔The nameplate
Field marking of service equipment shall include the - Answer✔Date fault current was tested
What is the standard output of a PT - Answer✔120v
What is the usual output of a CT - Answer✔0-5amps
A downed power line is most likely to result in a - Answer✔Phase Failure
1|Page
Electrical level 3 Module 6 Exam Questions
And Answers 100% Guaranteed Pass.
How do you check ohms of switchgear - Answer✔1000v megger
What is the abbreviation for a coil on electrical drawings - Answer✔CC
NEC requires neutrals to have a continuous marking of white or tape for #6 and smaller -
Answer✔Grey
What is the abbreviation for an oscilloscope - Answer✔CRO
Non standard abbreviations used on drawings are typically defund in the what - Answer✔Legend
The continuous current that a circuit breaker can carry without exceeding a standard temp rise is
known as the - Answer✔Rated current
Connection diagrams should be used to show - Answer✔Internal wiring connections/diagram
Which of the following tests is conducted in order to detect loose connections? - Answer✔Heat
scanning test
The voltages and amps used in primary circuits of sub stationing are reduced to useable levels by
- Answer✔Instrument transformer
Wires from a sensor to a ground fault really should be no longer than - Answer✔25'
The most important consideration for selecting a current transformer for relating is the -
Answer✔Saturation level
The basic purpose of a switchgear is - Answer✔To provide power system protection by
automatically isolating faults
Circuit breakers are given on - Answer✔The nameplate
Field marking of service equipment shall include the - Answer✔Date fault current was tested
What is the standard output of a PT - Answer✔120v
What is the usual output of a CT - Answer✔0-5amps
A downed power line is most likely to result in a - Answer✔Phase Failure
1|Page
