1
NERC Exam Assessment Questions with
Correct Answers | Updated (100% Correct
Answers)
The ACE equation must include which metered data in addition to
the dynamic schedules, pseudo ties, actual frequency?
A. Generation
B. Transformers
C. Tie Lines
D. Communications Answer: C. Tie Lines
A balancing authority is responsible for load - interchange -
generation balance, which calculated value reflects that balance?
A. Frequency
B. System Lambda
C. Operating reserves
D. ACE Answer: D. ACE
If interconnection frequency is 59.95 Hz, how do balancing
authorities support interconnection frequency?
© 2025 All rights reserved
, 2
A. Remain at current MW output level
B. Increasing MW output
C. Decreasing MW output
D. Increasing excitation on the field windings Answer: B. Increasing
MW output
Which control system on the generators would respond to
frequency changes?
A. Governor control system
B. Differential relay systems
C. Special protection systems
D. Automatic voltage regulators Answer: A. Governor control system
Which of the following is a quick start generator in the best
potential source of non-spinning contingency reserve?
A. Coal plant
B. Combustion turbine
C. Controllable load resources
© 2025 All rights reserved
NERC Exam Assessment Questions with
Correct Answers | Updated (100% Correct
Answers)
The ACE equation must include which metered data in addition to
the dynamic schedules, pseudo ties, actual frequency?
A. Generation
B. Transformers
C. Tie Lines
D. Communications Answer: C. Tie Lines
A balancing authority is responsible for load - interchange -
generation balance, which calculated value reflects that balance?
A. Frequency
B. System Lambda
C. Operating reserves
D. ACE Answer: D. ACE
If interconnection frequency is 59.95 Hz, how do balancing
authorities support interconnection frequency?
© 2025 All rights reserved
, 2
A. Remain at current MW output level
B. Increasing MW output
C. Decreasing MW output
D. Increasing excitation on the field windings Answer: B. Increasing
MW output
Which control system on the generators would respond to
frequency changes?
A. Governor control system
B. Differential relay systems
C. Special protection systems
D. Automatic voltage regulators Answer: A. Governor control system
Which of the following is a quick start generator in the best
potential source of non-spinning contingency reserve?
A. Coal plant
B. Combustion turbine
C. Controllable load resources
© 2025 All rights reserved
