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NETA 3 Questions 4 and Answers (100%
Correct Answers) Already Graded A+
What color test decal you affix to a protective device with a minor
mechanical deficiency that does not affect its fault detection and
operation? [ANS:] Yellow
A new 69kV-35kV power transformer filled with FR3 is being placed
into service, what is the minimum acceptable dielectric
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breakdown voltage for a transformer of this voltage class when
tested in accordance with ASTM D1816 (2mm gap)? kV [ANS:] 50
The _____ winding is made of many turns of small wire and is
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located at the top of the stator core. [ANS:] Start
Excitation-current tests of large dry-type transformer windings are
required for maintenance testing but not acceptance testing.
True or false [ANS:] True
The Boolean expression for a 3-input AND gate is ______. [ANS:]
Q=ABC
What would be the appropriate acceptance test voltage for a
withstand test on a new 8.25kV, 1200A rated metal-enclosed
interrupter switchgear per NETA standards? kVAC/kVDC [ANS:]
14/20
For providing short circuit protection, a fuse rated in continuous
amperes shall not exceed _____ times the ampacity of the
conductor. [ANS:] 3
, 2
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n a DC circuit, fully charged capacitors act as [ANS:] Open
circuits
What is the maximum acceptable value for Total Decomposition
Products in a SF6 circuit breaker that has been in service for 3
years?_____ppm [ANS:] 50
True or false Contactor coils are present in manual motor starters:
[ANS:] False
When testing new HV oil circuit breakers per NETA standards,
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which inspection is optional? [ANS:] Trip/close coil current
signature analysis
In a circuit containing resistance and inductance, the time
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required for current to reach its full value involves which of the
following? [ANS:] T=L/R
In a typical stepped distance protection scheme, Zone 2 is set to
protect _____ of the transmission line with a time delay of 0.25-0.4
seconds [ANS:] 120%
battery bank has batteries where the terminals are bulged and
the seals broken. This is likely from: [ANS:] Increasing plate growth
When a grounding electrode conductor or bonding jumper is
connected to a concrete-encased electrode (does not extend
on to other types of electrodes that require a larger size of
conductor), the grounding electrode conductor is not required to
be larger than _____ copper wire [ANS:] 4
NETA-MTS specifies electrical tests for medium-voltage SF6
switches. Which of the following is an optional test per this
standard [ANS:] Insulating gas sample
For Expert help and assignment solutions, +254707240657
NETA 3 Questions 4 and Answers (100%
Correct Answers) Already Graded A+
What color test decal you affix to a protective device with a minor
mechanical deficiency that does not affect its fault detection and
operation? [ANS:] Yellow
A new 69kV-35kV power transformer filled with FR3 is being placed
into service, what is the minimum acceptable dielectric
© 2025 Assignment Expert
breakdown voltage for a transformer of this voltage class when
tested in accordance with ASTM D1816 (2mm gap)? kV [ANS:] 50
The _____ winding is made of many turns of small wire and is
Guru01 - Stuvia
located at the top of the stator core. [ANS:] Start
Excitation-current tests of large dry-type transformer windings are
required for maintenance testing but not acceptance testing.
True or false [ANS:] True
The Boolean expression for a 3-input AND gate is ______. [ANS:]
Q=ABC
What would be the appropriate acceptance test voltage for a
withstand test on a new 8.25kV, 1200A rated metal-enclosed
interrupter switchgear per NETA standards? kVAC/kVDC [ANS:]
14/20
For providing short circuit protection, a fuse rated in continuous
amperes shall not exceed _____ times the ampacity of the
conductor. [ANS:] 3
, 2
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n a DC circuit, fully charged capacitors act as [ANS:] Open
circuits
What is the maximum acceptable value for Total Decomposition
Products in a SF6 circuit breaker that has been in service for 3
years?_____ppm [ANS:] 50
True or false Contactor coils are present in manual motor starters:
[ANS:] False
When testing new HV oil circuit breakers per NETA standards,
© 2025 Assignment Expert
which inspection is optional? [ANS:] Trip/close coil current
signature analysis
In a circuit containing resistance and inductance, the time
Guru01 - Stuvia
required for current to reach its full value involves which of the
following? [ANS:] T=L/R
In a typical stepped distance protection scheme, Zone 2 is set to
protect _____ of the transmission line with a time delay of 0.25-0.4
seconds [ANS:] 120%
battery bank has batteries where the terminals are bulged and
the seals broken. This is likely from: [ANS:] Increasing plate growth
When a grounding electrode conductor or bonding jumper is
connected to a concrete-encased electrode (does not extend
on to other types of electrodes that require a larger size of
conductor), the grounding electrode conductor is not required to
be larger than _____ copper wire [ANS:] 4
NETA-MTS specifies electrical tests for medium-voltage SF6
switches. Which of the following is an optional test per this
standard [ANS:] Insulating gas sample
