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MCQ-Set-6 Power systems

Electrical engineering
MCQ related to  Power Systems planing and Design (PSPD)


Set : 6

51. loading of line is given by........?




... Answer is A)
Power × Distance



53. Disruptive voltage for standard conductor is ?




... Answer is C)
0.82



54. What is life of wood poles ?




... Answer is B)
20 to 25 years



55. Broad base tower is used for.....




... Answer is C)
220kV



56. The part of an overhead line between the two consecutive supports is called ?




... Answer is A)
span



57. The maximum vertical distance in the span of an overhead line between the tight conductor and sugged conductor is called.......




... Answer is B)
Sag



58. Which factor is affecting a sag ?




... Answer is D)
All



59. Stringing chart is related with ?




... Answer is C)
Sag



60. Which wire is used in transmission line for Earth ?




... Answer is A)
Galvanized



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