Alternators and transformers are rated in None of the listed here kVA kVAR kW TRUE ANSWER : ? YOUR ANSWER : ?
Static capacitors are rated in terms of None of the listed here kWh kVAR kW TRUE ANSWER : ? YOUR ANSWER : ?
When the power factor of generating station is improved, the cost per unit Remains same Decreases Increases None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
The smaller the lagging reactive power drawn by the circuit The higher is the p. f. The higher is the active power None of the listed here The smaller is the p. f TRUE ANSWER : ? YOUR ANSWER : ?
When the plant restors to load shedding it can be conclucted that Daily load factor is unity Diversity factor is zero Peak demand is more than the installed capacity Plant is under repairs TRUE ANSWER : ? YOUR ANSWER : ?
An over excited synchronous motor on noload is known as generator alternator synchronous condenser induction motor TRUE ANSWER : ? YOUR ANSWER : ?
Power generation cost reduces as Diversity factor increases and load factor decreases Both diversity factor as well as load factor increase Both diversity favtor as well as load factor decrease Diversity factor decreases and load factor increases TRUE ANSWER : ? YOUR ANSWER : ?
A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be 15kVAR 10 kVAR 5 kVAR 20 kVAR TRUE ANSWER : ? YOUR ANSWER : ?
In a power plant if the maximum demand on the plant is equal to the plant capacity, then Load factor will be unity Diversity factor will be unity Plant reserve capacity will be zero Load factor will be nearly 60% TRUE ANSWER : ? YOUR ANSWER : ?
In Hopknison demand rate or two parttariff the demand rate or fixed charges are dependent upon the maximum demand of the consumer both (A) and (B) dependent upon the energy consumed neither (A) nor (B) TRUE ANSWER : ? YOUR ANSWER : ?