DGVCL Exam Paper (12-06-2016) In a transmission line if booster transformers are to be used, preferred location will be At the receiving end Anywhere in the line At the intermediate point At the sending end At the receiving end Anywhere in the line At the intermediate point At the sending end ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In fuel cell the _____ energy is converted into electrical energy. Sound Mechanical Chemical Heat Sound Mechanical Chemical Heat ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) What will happen if the primary of a transformer is connected to DC supply? Transformer will operate with high efficiency Transformer will operate with low efficiency Transformer may start to smoke and burn No effect Transformer will operate with high efficiency Transformer will operate with low efficiency Transformer may start to smoke and burn No effect ANSWER EXPLANATION DOWNLOAD EXAMIANS APP transformer works on principle of faraday's law of electromagnetic induction. So if D.C supply use, no indction are produced and due to this E.M.F not induced in winding and transfer of electrical energy is not possible.
DGVCL Exam Paper (12-06-2016) The following formula is correct: Diversity factor = 1 - Coincidence Factor All of these Diversity factor = 1 x Coincidence Factor Diversity factor = 1/Coincidence Factor Diversity factor = 1 - Coincidence Factor All of these Diversity factor = 1 x Coincidence Factor Diversity factor = 1/Coincidence Factor ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The problematic pollutants in emission of coal based generating plants _____ CO All of these SO₂ NOx CO All of these SO₂ NOx ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The arc temperature in Oil Circuit Breaker may reach up to _____ 10,000° K 5,000° K 8,000° K None of these 10,000° K 5,000° K 8,000° K None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS