Shunt overloads - Study guides, Class notes & Summaries
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NERC PREP TEST 101 QUESTIONS AND ANSWERS (100% CORRECT SOLUTIONS)
- Exam (elaborations) • 73 pages • 2023
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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 fo...
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Elevator Mechanic exam 2023 with 100% correct answers
- Exam (elaborations) • 46 pages • 2023
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Its a box with shaded triangle in lower right hand corner. 
Which relay do you need to Order 
 
710 Pg, 7 
 
 
 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = 
Know the formula for RPM 
 
435 Pg. 5 
 
 
 
If you are referring to a megohm meter, it is a test of the insulation properties of such things as electric wiring, motor windings and high power antenna mounts. 
 
We use a "megger" or "meg out" electrical wiring and eq...
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Elevator Mechanic Exam 2024 Questions with 100% Correct Answers
- Exam (elaborations) • 59 pages • 2024
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Elevator Mechanic Exam 2024 Questions 
with 100% Correct Answers 
A Latching relay: Used for call registration,direction selection or as selector 
relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower 
right hand corner. - Which relay do you need to Order 
710 Pg, 7 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = - Know the form...
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SOS NERC Prep - RElIABILITY Exam| 200 QUESTIONS AND ANSWERS | GRADED A
- Exam (elaborations) • 109 pages • 2023
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The Reliability Coordinator just informed you of a slow time error correction which will begin at the top of the next hour. Your EMS system will not let you change your scheduled frequency. Your Frequency Bias Setting is -100 MW/.1Hz. What action should you take? 
 
A) Increase Net Interchange Schedule by 20 MWs. 
 
B) Inform the Reliability Coordinator that you cannot participate in the time error correction. 
 
C) Decrease Net Interchange Schedule by 20 MWs. 
 
D) Increase Net Interchange Sche...
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Elevator Mechanic Exam Latest 2023 Already Passed
- Exam (elaborations) • 62 pages • 2023
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Elevator Mechanic Exam Latest 2023 Already Passed 
Which relay do you need to Order 
710 Pg, 7 A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. 
Know the formula for RPM 
435 Pg. 5 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = Step 2. Poles ÷ 2 = Take answer 1 and ÷ by answer 2 = 
Kn...
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 87 pages • 2024
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
The resistance of a conductor is affected by: 
 
1. Cross se...
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Elevator Mechanic Study 278 Questions And Answers 2022/203
- Exam (elaborations) • 32 pages • 2022
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Its a box with shaded triangle in lower right hand corner. - Answer- Which relay do you need to Order 
 
710 Pg, 7 
 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = - Answer- Know the formula for RPM 
 
435 Pg. 5 
 
If you are referring to a megohm meter, it is a test of the insulation properties of such things as electric wiring, motor windings and high power antenna mounts. 
 
We use a "megger" or "meg out" electrical w...
-
4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 87 pages • 2024
-
- $19.39
- + learn more
4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
The resistance of a conductor is affected by: 
 
1. Cross se...
-
4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 87 pages • 2024
-
- $23.49
- + learn more
4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
The resistance of a conductor is affected by: 
 
1. Cross se...
-
Elevator Mechanic Exam Latest 2024 Already Passed
- Exam (elaborations) • 35 pages • 2024
- Available in package deal
-
- $14.49
- + learn more
Elevator Mechanic Exam Latest 2024 Already Passed 
A Latching relay: Used for call registration,direction selection or as selector relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - 
Answer ️️ -Which relay do you need to Order 
710 Pg, 7 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = - Answer ️️ ...
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