DGVCL Exam Paper (12-06-2016) DGVCL is not distributing electricity in _____ district. Tapi Navsari Vadodara Valsad Tapi Navsari Vadodara Valsad ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which of the following is the least expensive protection for over current in low voltage system? Isolator Rewireable fuse Air break circuit breaker Oil Circuit breaker Isolator Rewireable fuse Air break circuit breaker Oil Circuit breaker ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Step-down transformer converts high voltage and low current into: How voltage and high current High voltage and low current Low voltage and high current None of these How voltage and high current High voltage and low current Low voltage and high current None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In step up votlage,Output votlage > Input votlageOutput current < Input currentIn step down transformerOutput votlage < Input votlageOutput current > Input current.Power and frequency remains almost constant in stepup or stepdown transformer.
DGVCL Exam Paper (12-06-2016) The main advantage of AC over DC is: Conversion flexibility from one voltage level to other All of these AC is easy to maintain & can be easily distributed at long distances AC can be easily converted into DC by using a rectifier Conversion flexibility from one voltage level to other All of these AC is easy to maintain & can be easily distributed at long distances AC can be easily converted into DC by using a rectifier ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In case the height of transmission tower is increased, which of the following parameter is likely to change? Resistance None of these Capacitance Inductance Resistance None of these Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following formula is correct: All of these Load factor = Average load for a period + Peak load for the same period Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period x Peak load for the same period All of these Load factor = Average load for a period + Peak load for the same period Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period x Peak load for the same period ANSWER DOWNLOAD EXAMIANS APP
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