Thermal tripping - Study guides, Class notes & Summaries
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NERC PREP TEST 101 2023
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NERC PREP TEST 101 
2023 
1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently 
loaded at 1400 MW, which of the following events would most likely occur? 
a. Generator MVAR output would increase 
b. All system capacitors would trip off-line 
c. Generator MVAR output would decrease 
d. All automatic reactors would connect to the system - CORRECT ANSWER a. 
Generator MVAR output would increase 
2. When system conditions are such that emergency procedures are ex...
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MAINTENANCE AWARENESS 4 WITH 100% CORRECT ANSWERS 2023.
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Water 
Conduit sizes are the same as what other kind of pipe? 
 
 
What does Rt stand for? 
Total Resistance 
 
 
Rt=R1+R2+R3+R4........ 
What is the formula for total resistance in a series circuit? 
 
 
Total Resistance 
Helps determine how much power is needed to perform the work required. 
 
 
30 
How much is total resistance in this circuit? 
 
 
Ohm's Law 
Formula that allows you to calculate voltage, current, or resistance as long as you know two of the three variables. 
 
 
30 
How much...
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NERC PREP Exam Questions and Answers Latest Updated 2024/2025 | 100% Correct
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If a 500 kV transmission line with a surge impedance loading of 800 MW is 
currently loaded at 1400 MW, which of the following events would most likely 
occur? 
a. Generator MVAR output would increase 
b. All system capacitors would trip off-line 
c. Generator MVAR output would decrease 
d. All automatic reactors would connect to the system - a. Generator MVAR output 
would increase 
2. When system conditions are such that emergency procedures are expected to be 
implemented, which of the follow...
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NERC PREP TEST 101 Questions with Correct Solution| Rated A+
- Exam (elaborations) • 49 pages • 2023
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Available in package deal
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1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? 
 
a. Generator MVAR output would increase 
b. All system capacitors would trip off-line 
c. Generator MVAR output would decrease 
d. All automatic reactors would connect to the system - a. Generator MVAR output would increase 
 
2. When system conditions are such that emergency procedures are expected to be implemented, which of the ...
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Journeyman Exam 1 & 2 Questions And Answers 100% Verified
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Journeyman Exam 1 & 2 Questions And 
Answers 100% Verified 
_______ can be generated. 
I. Electricity II. Electrical Energy 
a. I only 
b. II only 
c. both I and II 
d. neither I nor II - answerAns. b 
A phenomenon where a circuit stores electrical energy is called ______. 
a. Inductance 
b. Capacitance 
c. Resistance 
d. Susceptance - answerAns. b 
A general term including material, fittings, devices, appliances, fixtures, apparatus, and the like 
used as part of, or in connection with, an elec...
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NERC PREP TEST 101 Questions With Correct Answers
- Exam (elaborations) • 57 pages • 2024
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1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? 
 
a. Generator MVAR output would increase 
b. All system capacitors would trip off-line 
c. Generator MVAR output would decrease 
d. All automatic reactors would connect to the system - Answer a. Generator MVAR output would increase 
 
2. When system conditions are such that emergency procedures are expected to be implemented, which of ...
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133 CHST Exam Study Guide Questions with Correct Answers
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133 CHST Exam Study Guide Questions with Correct 
Answers 
Is a trench considered an excavation? >>>Yes 
What is the distance a worker needs to maintain from power lines? >>>10ft 
What does the severity of electric shock depend on? >>>Path of current, amount of 
current, duration of exposure 
True or false: electrical current as low as 75 milliamps can cause death? >>>True 
What are some examples of surcharge loads? >>>Spoils pile and equip being too ...
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NERC Prep Test 101 | 200 Questions with Correct Answers
- Exam (elaborations) • 36 pages • 2023
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NERC Prep Test 101 | 200 Questions with Correct Answers 1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? a. Generator MVAR output would increase b. All system capacitors would trip off-line c. Generator MVAR output would decrease d. All automatic reactors would connect to the system 2. When system conditions are such that emergency procedures are expected to be implemented, which of t...
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NERC Transmission Practice Test Questions With Correct Answers
- Exam (elaborations) • 2 pages • 2024
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Which type of relay operates on the premise of comparing the flow in and out of the area of protection? - Answer Differential relay 
 
Underfrequency load shedding is set-up so that which of the following does NOT occur? - Answer Uncontrolled separation 
 
Who is responsible to make sure that the operation of voltage control equipment is coordinated with other impacted entities? - Answer Transmission Operator 
 
The coordination of voltage schedules by system operators would be utilized to reduc...
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NERC Transmission Practice Test 100% Accurate!!
- Exam (elaborations) • 1 pages • 2024
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Which type of relay operates on the premise of comparing the flow in and out of the area of protection? - ANSWER Differential relay 
 
Underfrequency load shedding is set-up so that which of the following does NOT occur? - ANSWER Uncontrolled separation 
 
Who is responsible to make sure that the operation of voltage control equipment is coordinated with other impacted entities? - ANSWER Transmission Operator 
 
The coordination of voltage schedules by system operators would be utilized to reduc...
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