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?

0.1 kW
0.01 kW
None of these
0.04 kW

ANSWER DOWNLOAD EXAMIANS APP

DGVCL Exam Paper (12-06-2016)
A Step Up transformer :

Steps down the level of current
Step up the level of Frequency
Steps up the level of Voltage
(a) and (b) only

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP