The a+ advanTage: ace 2026/2027 neTa
level ii examinaTion wiTh This sTudy
guide comprehensive q & a
⩥ Temporary safety grounds: Answer: Are sized with consideration of
available short circuit current and time duration
⩥ Before personnel are allowed to operate a power circuit breaker they
must first understand the ________ of the breaker. Answer: All the
above
⩥ Type MV is a single dielectric insulated cable rated _____ volts or
higher. Answer: 2001
⩥ Which of the following is LEAST likely to contain a blown fuse trip
device? Answer: 200 amp fused safety switch
⩥ An accessory used to allow a circuit breaker to be remotely operated is
called a/an _________. Answer: shunt trip
⩥ Branch-circuit overcurrent devices in emergency circuits shall be
accessible to ______ only. Answer: authorized persons
,⩥
In a wye connected system, without neutral grounding, zero sequence
currents are: Answer: zero
⩥ What are the three most common states for network protectors?
Answer: automatic, closed, open
⩥ Triangle NAB is as shown. If: AN = BN = 100 and BD = AD and N =
120°, then length BD is: Answer: 86.7
⩥ Contactor coils are present in manual motor starters: Answer: false
⩥ Which of the following is not a standard dc power source voltage?
Answer: 96
⩥ The wound-rotor induction motor is popular in industry because it has
_____ starting torque and _____ starting current. Answer: high, low
⩥ Multiphase delta-delta, 3-wire transformer secondary conductors are
not considered to be protected by the transformer primary overcurrent
protective device. Answer: false
⩥ Why it is required to drain off the stored charge in a capacitor after the
supply circuit has been opened. Answer: personnel safety
, ⩥ Using the diagram above, identify a point that would not be energized
if voltage was applied to the line bus. Answer: point 12
⩥ The size of the neutral conductor is determined by which of the
following: Answer: unbalanced current
⩥ The grounding conductor is one of the two conductors through which
normal circuit current flows. Answer: false
⩥ What does CPR stand for? Answer: Cardiopulmonary Resuscitation
⩥ ASTM test method D974 measures which of the following? Answer:
mg KOH/g
⩥ In addition to the proper PPE, what is the minimum equipment
required to verify phasing on a 480V double-ended substation with
drawout circuit breakers? Answer: voltmeter or phasing sticks
⩥ The sum of the voltage drops around a series circuit is _____?
Answer: Equal to the applied voltage
⩥ Which of the following technologies would be least useful in helping
to mitigate capacitor inrush transients? Answer: High-pass conditioners
level ii examinaTion wiTh This sTudy
guide comprehensive q & a
⩥ Temporary safety grounds: Answer: Are sized with consideration of
available short circuit current and time duration
⩥ Before personnel are allowed to operate a power circuit breaker they
must first understand the ________ of the breaker. Answer: All the
above
⩥ Type MV is a single dielectric insulated cable rated _____ volts or
higher. Answer: 2001
⩥ Which of the following is LEAST likely to contain a blown fuse trip
device? Answer: 200 amp fused safety switch
⩥ An accessory used to allow a circuit breaker to be remotely operated is
called a/an _________. Answer: shunt trip
⩥ Branch-circuit overcurrent devices in emergency circuits shall be
accessible to ______ only. Answer: authorized persons
,⩥
In a wye connected system, without neutral grounding, zero sequence
currents are: Answer: zero
⩥ What are the three most common states for network protectors?
Answer: automatic, closed, open
⩥ Triangle NAB is as shown. If: AN = BN = 100 and BD = AD and N =
120°, then length BD is: Answer: 86.7
⩥ Contactor coils are present in manual motor starters: Answer: false
⩥ Which of the following is not a standard dc power source voltage?
Answer: 96
⩥ The wound-rotor induction motor is popular in industry because it has
_____ starting torque and _____ starting current. Answer: high, low
⩥ Multiphase delta-delta, 3-wire transformer secondary conductors are
not considered to be protected by the transformer primary overcurrent
protective device. Answer: false
⩥ Why it is required to drain off the stored charge in a capacitor after the
supply circuit has been opened. Answer: personnel safety
, ⩥ Using the diagram above, identify a point that would not be energized
if voltage was applied to the line bus. Answer: point 12
⩥ The size of the neutral conductor is determined by which of the
following: Answer: unbalanced current
⩥ The grounding conductor is one of the two conductors through which
normal circuit current flows. Answer: false
⩥ What does CPR stand for? Answer: Cardiopulmonary Resuscitation
⩥ ASTM test method D974 measures which of the following? Answer:
mg KOH/g
⩥ In addition to the proper PPE, what is the minimum equipment
required to verify phasing on a 480V double-ended substation with
drawout circuit breakers? Answer: voltmeter or phasing sticks
⩥ The sum of the voltage drops around a series circuit is _____?
Answer: Equal to the applied voltage
⩥ Which of the following technologies would be least useful in helping
to mitigate capacitor inrush transients? Answer: High-pass conditioners
