JATC 3-1 FINAL ASSESSMENT ALREADY
PASSED 2026 QUESTIONS AND ANSWERS
GRADED A+
⩥ If you have determined that a transformer needs to be replaced in a 3
transformer bank, the information you would need to order of a
placement transformer would include. Answer: KVA size, voltage
⩥ If you have determined that a transformer needs to be replaced in a
three-transformer bank, the informantion you would need to order a
replacement transformer would include KVA size, voltage requirement,
polarity and ?. Answer: Impedance
⩥ The ratio of the circuits true power to apparent power is the circuits.
Answer: Power factor
⩥ The 3 elements necessary to perform as a journeyman electrical
worker are knowledge, attitude, and. Answer: Skill
⩥ A Delta system has a balanced load with 200 and fears of flowing
current through each load line. The current flow to the transformer
windings is_. Answer: 115.6
, ⩥ The 3 phase capacity of any closed transformer bank is always ? times
the rating of the smallest transformer in the bank.. Answer: 3
⩥ When discussing the apprenticeship program and training, the why of
the trade is learned. Answer: In the classroom
⩥ Capacitance is measured in. Answer: Farad
⩥ Commercial 3 phase generators have coils mounted on the stator and
are connected together as 3 circuits with a ? phase separation. Answer:
120°
⩥ The manpower cost of a job is normally figured at ? of the total cost.
Answer: 40%
⩥ When paralleling to single phase Transformers both Transformers
must be connected blank. Answer: To the same primary phase
⩥ Always disconnect the blank before working on or removing the tank
ground. Answer: Primary leads
⩥ Primary Power factor =. Answer: real power divided by the Apparent
power
PASSED 2026 QUESTIONS AND ANSWERS
GRADED A+
⩥ If you have determined that a transformer needs to be replaced in a 3
transformer bank, the information you would need to order of a
placement transformer would include. Answer: KVA size, voltage
⩥ If you have determined that a transformer needs to be replaced in a
three-transformer bank, the informantion you would need to order a
replacement transformer would include KVA size, voltage requirement,
polarity and ?. Answer: Impedance
⩥ The ratio of the circuits true power to apparent power is the circuits.
Answer: Power factor
⩥ The 3 elements necessary to perform as a journeyman electrical
worker are knowledge, attitude, and. Answer: Skill
⩥ A Delta system has a balanced load with 200 and fears of flowing
current through each load line. The current flow to the transformer
windings is_. Answer: 115.6
, ⩥ The 3 phase capacity of any closed transformer bank is always ? times
the rating of the smallest transformer in the bank.. Answer: 3
⩥ When discussing the apprenticeship program and training, the why of
the trade is learned. Answer: In the classroom
⩥ Capacitance is measured in. Answer: Farad
⩥ Commercial 3 phase generators have coils mounted on the stator and
are connected together as 3 circuits with a ? phase separation. Answer:
120°
⩥ The manpower cost of a job is normally figured at ? of the total cost.
Answer: 40%
⩥ When paralleling to single phase Transformers both Transformers
must be connected blank. Answer: To the same primary phase
⩥ Always disconnect the blank before working on or removing the tank
ground. Answer: Primary leads
⩥ Primary Power factor =. Answer: real power divided by the Apparent
power