NERC Transmission Practice Test Exam
With 100% Correct Answers 2026
Which type of relay operates on the premise of comparing the flow in and out of the
area of protection? - Correct Answer-Differential relay
Underfrequency load shedding is set-up so that which of the following does NOT
occur? - Correct Answer-Uncontrolled separation
Who is responsible to make sure that the operation of voltage control equipment is
coordinated with other impacted entities? - Correct Answer-Transmission Operator
The coordination of voltage schedules by system operators would be utilized to
reduce all of the following EXCEPT - Correct Answer-Reactive inadvertent
What should a system operator expect to see if the generator increases its
excitation? - Correct Answer-An increase in MVAR output
A transmission line between Bus A and Bus B has MW flow from Bus B to Bus A.
After the tripping of a parallel line, the line flow from Bus B to Bus A exceeds the
lines thermal rating. Which of the following actions would assist the operator in
correcting the problem? - Correct Answer-Increase generation at Bus A
What is a major concern for a System Operator during emergency conditions? -
Correct Answer-System remains connected to the Interconnection
If your system has lost a large amount of customer load due to a system
disturbance, but has remained connected to all of your neighbors, what is the best
solution to consider? - Correct Answer-Coordinate with the neighbors
You report for work on a peak summer day with expected high temperatures and
load. What can you do to maintain an adequate system voltage profile? - Correct
