Pick up the correct answer It must be accurate 2. the minimum phase-neutral voltage at which corona occurs is A. Visual critical voltage B. Receiving voltage C. String voltage D. Critical disruptive voltage. 3. If the length of a transmission line increases, its inductance is A. Increases B. Decreases C. Constant 4. Photo cells are connected in parallel in order to A. Increase voltage rating D. None of them B. Increase current rating C. Increase life cells. D. All of the them 6. Best diversity factor will be at: B. More D. diversity factor >1 than sending voltage A. diversity factor <1 B. diversity factor = 1 C. diversity factor = zero 7. When the voltage regulation is positive, then receiving voltage is A. Less C. Equal D. None of the them 8. Fill factor of solar cell using the data: Pmax= 10 w, Voc= 5 V, Isc= 1 A A.5 9. The string efficiency can be reduced by using: B. 2 C. 1 D. 10 A. Guard ring B. Equal insulator voltage C. less cross arm D. None of them 10. If the spacing between the conductors is increased, the inductance of the line will be: A. Not effect B. increases C. decreases D. linearly decreases 11. Alignment of the blade angle with respect to the wind direction to get maximum wind energy can be achieved with the help of A. Fixed gears B. Yaw motor gear C. Control systems 13. The effect of transposition is that each conductor has the same average A. inductance B. Capacitance C. Resistance D. All of them D. Blades

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.16MCQ
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Pick up the correct answer
It must be accurate
2. the minimum phase-neutral voltage at which corona occurs is
A. Visual critical voltage
B. Receiving voltage C. String voltage D. Critical disruptive voltage.
3. If the length of a transmission line increases, its inductance is
A. Increases B. Decreases C. Constant
4. Photo cells are connected in parallel in order to
A. Increase voltage rating
D. None of them
B. Increase current rating C. Increase life cells.
D. All of the them
6. Best diversity factor will be at:
B. More
D. diversity factor >1
than sending voltage
A. diversity factor <1 B. diversity factor = 1 C. diversity factor = zero
7. When the voltage regulation is positive, then receiving voltage is
A. Less
C. Equal D. None of the them
8. Fill factor of solar cell using the data: Pmax= 10 w, Voc= 5 V, Isc= 1 A
A.5
9. The string efficiency can be reduced by using:
B. 2
C. 1
D. 10
A. Guard ring
B. Equal insulator voltage C. less cross arm D. None of them
10. If the spacing between the conductors is increased, the inductance of the line will be:
A.
Not effect
B. increases
C. decreases
D. linearly decreases
11. Alignment of the blade angle with respect to the wind direction to get maximum wind energy can be
achieved with the help of
A. Fixed gears
B. Yaw motor gear
C. Control systems
13. The effect of transposition is that each conductor has the same average
A. inductance
B. Capacitance
C. Resistance
D. All of them
D. Blades
Transcribed Image Text:Pick up the correct answer It must be accurate 2. the minimum phase-neutral voltage at which corona occurs is A. Visual critical voltage B. Receiving voltage C. String voltage D. Critical disruptive voltage. 3. If the length of a transmission line increases, its inductance is A. Increases B. Decreases C. Constant 4. Photo cells are connected in parallel in order to A. Increase voltage rating D. None of them B. Increase current rating C. Increase life cells. D. All of the them 6. Best diversity factor will be at: B. More D. diversity factor >1 than sending voltage A. diversity factor <1 B. diversity factor = 1 C. diversity factor = zero 7. When the voltage regulation is positive, then receiving voltage is A. Less C. Equal D. None of the them 8. Fill factor of solar cell using the data: Pmax= 10 w, Voc= 5 V, Isc= 1 A A.5 9. The string efficiency can be reduced by using: B. 2 C. 1 D. 10 A. Guard ring B. Equal insulator voltage C. less cross arm D. None of them 10. If the spacing between the conductors is increased, the inductance of the line will be: A. Not effect B. increases C. decreases D. linearly decreases 11. Alignment of the blade angle with respect to the wind direction to get maximum wind energy can be achieved with the help of A. Fixed gears B. Yaw motor gear C. Control systems 13. The effect of transposition is that each conductor has the same average A. inductance B. Capacitance C. Resistance D. All of them D. Blades
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