Nerc random questions - Study guides, Class notes & Summaries

When current in an AC circuit is doubled, power losses in the circuit will respond in which way? a) half as much b) does not change c) doubles d) four times greater correct answer: d) four times greater What determines the size of insulators used on power lines? a) Current flow on the line b) Voltage level of the line c) Reactance of the line d) Operating Limit of the line correct answer: b) Voltage level of the line Reactive power is needed to support which type of load? ...

NERC RANDOM Questions with Complete Solutions Rated A+ When

NERC RANDOM Questions with Complete Solutions Rated A+ When

NERC RANDOM Questions AND ANSWERS| 100% CORRECT When current in an AC circuit is doubled, power losses in the circuit will respond in which way? a) half as much b) does not change c) doubles d) four times greater - Answer -d) four times greater What determines the size of insulators used on power lines? a) Current flow on the line b) Voltage level of the line c) Reactance of the line d) Operating Limit of the line - Answer -b) Voltage level of the line Reactive power is needed to sup...

When current in an AC circuit is doubled, power losses in the circuit will respond in which way? a) half as much b) does not change c) doubles d) four times greater - d) four times greater What determines the size of insulators used on power lines? a) Current flow on the line b) Voltage level of the line c) Reactance of the line d) Operating Limit of the line - b) Voltage level of the line Reactive power is needed to support which type of load? a) Inductive b) Capacitive c) Impedanc...