DGVCL Exam Paper (12-06-2016) The voltage of transmission can be regulated by 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 Any of the above methods Use of capacitors to neutralize the effect of series reactance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The core construction is like spokes of a wheel in following transformer: None of these Shell Type Transformer Core Type Transformer Berry Type Transformer None of these Shell Type Transformer Core Type Transformer Berry Type Transformer ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) An _____ is a network of electrical components used to supply, transfer and use electric power: None of these Electric power Electric power system All of these None of these Electric power Electric power system All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The arc temperature in Oil Circuit Breaker may reach up to _____ None of these 8,000° K 5,000° K 10,000° K None of these 8,000° K 5,000° K 10,000° K ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The transformer works on the principle of: Mutual capacitance All of these None of these Mutual induction Mutual capacitance All of these None 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) 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? 0.04 kW 0.1 kW None of these 0.01 kW 0.04 kW 0.1 kW None of these 0.01 kW ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS