DGVCL Exam Paper (12-06-2016) If the displayed system time and date is wrong, you can reset it using : Control panel Menu bar Desk top Task bar Control panel Menu bar Desk top Task bar ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which unit holds data permanently? Primary Memory Unit Input unit Output Unit Secondary storage unit Primary Memory Unit Input unit Output Unit Secondary storage unit ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which of the following are components of Central Processing Unit (CPU)? Arithmetic logic unit, Control unit Arithmetic logic unit, Mouse Arithmetic logic unit, Integrated Circuits Control Unit, Monitor Arithmetic logic unit, Control unit Arithmetic logic unit, Mouse Arithmetic logic unit, Integrated Circuits Control Unit, Monitor ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) A certain transformer has 200 turns in the primary winding, 50 turns in the secondary winding and 120 volts applied to the primary. What is the voltage across the secondary? 120 Volts 480 Volts 60 Volts 30 Volts 120 Volts 480 Volts 60 Volts 30 Volts ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For transformer, V2/V1 = N2/N1V2/120 = 50/200V2 = 30 V
DGVCL Exam Paper (12-06-2016) The permissible voltage variation in transmission and distribution system is: ± 0.1% ± 25% ±10% ± 1% ± 0.1% ± 25% ±10% ± 1% ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This answer is as per official key of respective exam.
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 0.04 kW 0.1 kW None of these 0.01 kW 0.04 kW 0.1 kW None of these ANSWER DOWNLOAD EXAMIANS APP
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