DGVCL Exam Paper (12-06-2016) The transformer works on the principle of: None of these Mutual capacitance All of these Mutual induction None of these Mutual capacitance All of these 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) Efficiency of a power transformer is of the order of : 0.25 1 0.98 0.5 0.25 1 0.98 0.5 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) You should choose Sleep option when The computer is tired after working for the whole day. You are leaving for a very short time and want to resume your work shortly. When computer gets hanged frequently. Let it sleep for some time. You finish working and are going to bed. The computer is tired after working for the whole day. You are leaving for a very short time and want to resume your work shortly. When computer gets hanged frequently. Let it sleep for some time. You finish working and are going to bed. ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Transformer has _____ Auxiliary winding and secondary winding Primary winding and secondary winding Primary winding and Auxiliary winding None of these Auxiliary winding and secondary winding Primary winding and secondary winding Primary winding and Auxiliary winding None of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Gujarat State Electricity Corp. Ltd. (GSECL) is a _____ Regulatory Commission Distribution Company Power Generation Company Transmission Company Regulatory Commission Distribution Company Power Generation Company Transmission Company ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Distribuition Companies: PGVCL, MGVCL, UGVCL, DGVCLTransmission: GETCOGeneration: GSECL
DGVCL Exam Paper (12-06-2016) A 17 inch personal computer uses approximately 150 watts in an hour. If you have same computer on for only 4 minutes (for checking e-mail) what would be the power consumption? 0.01 kW None of these 0.04 kW 0.1 kW 0.01 kW None of these 0.04 kW 0.1 kW ANSWER DOWNLOAD EXAMIANS APP
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