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Course 12: Course PreQuiz
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 TRTH122 Waveforms to Phasors 0%
 TRTHOT123Lagging Angles 0%
 TRTHOT125Negative Angles 0%
 TRTHOT126Combined Angles 0%
 TRTHOT127CombinedScales 0%
 TRTHOT124 0%
 What is a Phasor 0%

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Question 1 of 14
1. Question
CorrectIncorrect 
Question 2 of 14
2. Question
True or False: Phasors with different frequencies can be plotted on the same graph displaying one moment in time.
CorrectIncorrect 
Question 3 of 14
3. Question
Click on the correct phasor diagram image for Question 23 on the downloaded pages using the rms of the waveforms to determine the magnitude of the phasors.
CorrectIncorrect 
Question 4 of 14
4. Question
Click on the correct phasor diagram image for Question 24 on the downloaded pages using the rms of the waveforms to determine the magnitude of the phasors.
CorrectIncorrect 
Question 5 of 14
5. Question
Click on the correct phasor diagram image for the specified phasors using the lagging angle system that Megger testsets, Enoserv/RTS software, and GE SR relays use.
CorrectIncorrectHint
Megger testsets, Enoserv/RTS software, and GE SR relays use the following angle system

Question 6 of 14
6. Question
Click on the correct phasor diagram image for the specified phasors using the lagging angle system that Megger testsets, Enoserv/RTS software, and GE SR relays use.
CorrectIncorrectHint
Megger testsets, Enoserv/RTS software, and GE SR relays use the following angle system

Question 7 of 14
7. Question
Click on the correct phasor diagram image for the specified phasors using the positive angle system that Doble and Manta testsets use.
CorrectIncorrectHint
Manta and Doble testsets use the positive angle system where angles are plotted from 0360 degrees in the clockwise rotation

Question 8 of 14
8. Question
Click on the correct phasor diagram image for the specified phasors using the positive angle system that Doble and Manta testsets use.
CorrectIncorrectHint
Manta and Doble testsets use the positive angle system where angles are plotted from 0360 degrees in the clockwise rotation

Question 9 of 14
9. Question
Click on the correct phasor diagram image for the specified phasors using the negative angle system used by GE UR relays like the D60, T60, or G30.
CorrectIncorrectHint
GE UR relays use the negative angle system where angles are plotted from 0360 degrees in the clockwise rotation

Question 10 of 14
10. Question
Click on the correct phasor diagram image for the specified phasors using the negative angle system used by GE UR relays like the D60, T60, or G30.
CorrectIncorrectHint
GE UR relays use the negative angle system where angles are plotted from 0360 degrees in the clockwise rotation

Question 11 of 14
11. Question
Click on the correct phasor diagram image for the specified phasors using the combined angle system used by SEL relays and Omicron testsets.
CorrectIncorrectHint
SEL relays and Omicron testsets use the combined angle system where negative angles are plotted from 0 to 180 degrees in the clockwise rotation, and 0 to 180 degrees in the counterclockwise direction

Question 12 of 14
12. Question
Click on the correct phasor diagram image for the specified phasors using the combined angle system used by SEL relays and Omicron testsets.
CorrectIncorrectHint
SEL relays and Omicron testsets use the combined angle system where negative angles are plotted from 0 to 180 degrees in the clockwise rotation, and 0 to 180 degrees in the counterclockwise direction

Question 13 of 14
13. Question
Click on the correct phasor diagram image for the specified phasors using the combined angle system used by SEL relays and Omicron testsets with different scales for current and voltage.
CorrectIncorrectHint
SEL relays and Omicron testsets use the combined angle system where negative angles are plotted from 0 to 180 degrees in the clockwise rotation, and 0 to 180 degrees in the counterclockwise direction. Voltage phasors will have an open arrowhead and current phasors will have a closed arrowhead.

Question 14 of 14
14. Question
Click on the correct phasor diagram image for the specified phasors using the combined angle system used by SEL relays and Omicron testsets with different scales for current and voltage.
CorrectIncorrectHint
SEL relays and Omicron testsets use the combined angle system where negative angles are plotted from 0 to 180 degrees in the clockwise rotation, and 0 to 180 degrees in the counterclockwise direction. Voltage phasors will have an open arrowhead and current phasors will have a closed arrowhead.