NETA 2 TEST EXAM 237 REAL EXAM QUESTIONS WITH 100% RATED
CORRECT ANSWERS (ACCURATELY PASSED) 2025 LATEST UPDATED
GET A+
Under what considerations can tag out without lock out be permitted? - (ANSWER)***&If an
energy isolating device is not capable of being locked
For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current
output. - (ANSWER)Inverter
Identify the contact pictured above. (NC and NO separated by a node) - (ANSWER)Form C
When applying personal protective grounds, which end is attached first? - (ANSWER)***&The
equipment end
An induction motor has 40kVA input power, a power factor of 82 percent, and an efficiency of 92
percent. What is the horsepower? - (ANSWER)***&30.2 HP
How many connection points would you expect to find on a kelvin bridge? - (ANSWER)4
You arrive at a job to perform acceptance testing on a new-indoor 15KV switch lineup. While the
equipment has been installed multiple covers are off there are power conductors hanging with
taped ends. What should you do? - (ANSWER)***&Visually confirm that the source of power
have already been de-energized and lock out
What is the turns ratio of a 3-phase 500kVA, 13,200-480 volt rated delta-delta transformer that is
80% loaded? - (ANSWER)***&22.000
***27.500
,ASTM D 924 is a required acceptance test for liquid-filled transformers with natural ester
insulating fluid per NETA standards. - (ANSWER)***&True
NETA-ATS requires test decals be affixed on the exterior of equipment or equipment enclosure
of protective devices after performing electrical tests. Which color test decal would you affix to a
piece of equipment with a minor deficiency that does not affect its fault detection or operation? -
(ANSWER)Yellow
What is meant by a "dead tank breaker?" - (ANSWER)The external tank is grounded.
If you have your ground conductor running through your zero-sequence CT with your current
carrying conductors, what will happen? - (ANSWER)Ground fault protection won't function
Which of the following would best describe a 52 device: - (ANSWER)AC circuit breaker
A series circuit has two resistors. The resistors dissipate 10 W and 15 W. What is the total power
dissipation of the circuit? - (ANSWER)25 W
Which of the following would be the best choice for use in both the conductive and mechanical
areas of circuit breakers and switches? - (ANSWER)Mobil 28
What is the power factor temperature correction value for new mineral oil? -
(ANSWER)***&20C/40C
OSHA requires the testing of a volt meter after a voltage test on voltage above ______. -
(ANSWER)600V
A tagout device must be strong enough to remain attached under a minimum of ____ lbs of force.
- (ANSWER)50
, A piece of wire that is 0.001 inches in diameter and 12 inches long is one mil-foot. -
(ANSWER)True
At least 2 entrances of sufficient area must be provided giving access to the electrical equipment
working space. - (ANSWER)***&True
What is the Restricted Approach Boundary for a 69kV system? - (ANSWER)***&3 ft 10 in.
Which portion of the transmission system experiences faults occur most frequently? -
(ANSWER)Overhead lines
To reverse the direction of rotation of a three-phase motor, reverse: - (ANSWER)any two leads
When can an unqualified person enter the Limited Approach Space? - (ANSWER)***&They
are never allowed within the Limited Approach space
Cells are connected in series to increase: - (ANSWER)***Voltage rating
The three-phase connection in which one end of each of the windings are connected together is
called the _____ connection. - (ANSWER)***delta
What is the recommended minimum insulation-resistance value for motor windings made before
1970? - (ANSWER)***100 Megohms per kV + 1
A digital multimeter, when set to read voltage, has an input impedance of - (ANSWER)***a
fixed, high impedance regardless of range
Class 00 rubber insulating gloves are proof tested at 2,500 VAC, what color label would you
expect to find on these gloves? - (ANSWER)***White
CORRECT ANSWERS (ACCURATELY PASSED) 2025 LATEST UPDATED
GET A+
Under what considerations can tag out without lock out be permitted? - (ANSWER)***&If an
energy isolating device is not capable of being locked
For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current
output. - (ANSWER)Inverter
Identify the contact pictured above. (NC and NO separated by a node) - (ANSWER)Form C
When applying personal protective grounds, which end is attached first? - (ANSWER)***&The
equipment end
An induction motor has 40kVA input power, a power factor of 82 percent, and an efficiency of 92
percent. What is the horsepower? - (ANSWER)***&30.2 HP
How many connection points would you expect to find on a kelvin bridge? - (ANSWER)4
You arrive at a job to perform acceptance testing on a new-indoor 15KV switch lineup. While the
equipment has been installed multiple covers are off there are power conductors hanging with
taped ends. What should you do? - (ANSWER)***&Visually confirm that the source of power
have already been de-energized and lock out
What is the turns ratio of a 3-phase 500kVA, 13,200-480 volt rated delta-delta transformer that is
80% loaded? - (ANSWER)***&22.000
***27.500
,ASTM D 924 is a required acceptance test for liquid-filled transformers with natural ester
insulating fluid per NETA standards. - (ANSWER)***&True
NETA-ATS requires test decals be affixed on the exterior of equipment or equipment enclosure
of protective devices after performing electrical tests. Which color test decal would you affix to a
piece of equipment with a minor deficiency that does not affect its fault detection or operation? -
(ANSWER)Yellow
What is meant by a "dead tank breaker?" - (ANSWER)The external tank is grounded.
If you have your ground conductor running through your zero-sequence CT with your current
carrying conductors, what will happen? - (ANSWER)Ground fault protection won't function
Which of the following would best describe a 52 device: - (ANSWER)AC circuit breaker
A series circuit has two resistors. The resistors dissipate 10 W and 15 W. What is the total power
dissipation of the circuit? - (ANSWER)25 W
Which of the following would be the best choice for use in both the conductive and mechanical
areas of circuit breakers and switches? - (ANSWER)Mobil 28
What is the power factor temperature correction value for new mineral oil? -
(ANSWER)***&20C/40C
OSHA requires the testing of a volt meter after a voltage test on voltage above ______. -
(ANSWER)600V
A tagout device must be strong enough to remain attached under a minimum of ____ lbs of force.
- (ANSWER)50
, A piece of wire that is 0.001 inches in diameter and 12 inches long is one mil-foot. -
(ANSWER)True
At least 2 entrances of sufficient area must be provided giving access to the electrical equipment
working space. - (ANSWER)***&True
What is the Restricted Approach Boundary for a 69kV system? - (ANSWER)***&3 ft 10 in.
Which portion of the transmission system experiences faults occur most frequently? -
(ANSWER)Overhead lines
To reverse the direction of rotation of a three-phase motor, reverse: - (ANSWER)any two leads
When can an unqualified person enter the Limited Approach Space? - (ANSWER)***&They
are never allowed within the Limited Approach space
Cells are connected in series to increase: - (ANSWER)***Voltage rating
The three-phase connection in which one end of each of the windings are connected together is
called the _____ connection. - (ANSWER)***delta
What is the recommended minimum insulation-resistance value for motor windings made before
1970? - (ANSWER)***100 Megohms per kV + 1
A digital multimeter, when set to read voltage, has an input impedance of - (ANSWER)***a
fixed, high impedance regardless of range
Class 00 rubber insulating gloves are proof tested at 2,500 VAC, what color label would you
expect to find on these gloves? - (ANSWER)***White
