DGVCL Exam Paper (12-06-2016) About how many times longer would a 10 watt light bulb be able to burn compared to a 100 watt bulb with the same energy? 10 times longer 100 times longer None of these Same time 10 times longer 100 times longer None of these Same time ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following is a Distribution Company: MGVCL GERC CSERC DERC MGVCL GERC CSERC DERC ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Capacitance is the ability of a body to store an _____ electric current voltage All of these electrical charge electric current voltage All of these electrical charge ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The transformer works on the principle of: All of these None of these Mutual capacitance Mutual induction All of these None of these Mutual capacitance Mutual induction ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Transformer is static device.two or more stationary electrical circuit mutually linked by magnetic circuit.assumptions of ideal transformer:1. there are no losses.2. whole magnetic flux constant no leakage.3. permeability of core is infinite.
DGVCL Exam Paper (12-06-2016) The voltage of transmission can be regulated by Any of the above methods Use of capacitors to neutralize the effect of series reactance Use of tap changing transformers Switching in shunt capacitors at the receiving end during heavy loads Any of the above methods Use of capacitors to neutralize the effect of series reactance Use of tap changing transformers Switching in shunt capacitors at the receiving end during heavy loads ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The main disadvantages of having poor power factors are: All of these Poor voltage regulation High cost of station and distribution equipment High energy loss in conductor All of these Poor voltage regulation High cost of station and distribution equipment High energy loss in conductor ANSWER DOWNLOAD EXAMIANS APP
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