A. variable load
B. continuous
C. continuous but periodical
D. intermittent and variable load
Which quantity should be measured by the voltmeter ?
A. Current
B. Voltage
C. Power
D. Speed
Voltmeter is a high resistance device used for measuring potential difference or voltage. It must be connected in parallel for measurement
A. VBE
B. 2VBE
C. 5 VBE
D. None of the above
A. Jamalpur
B. Bangalore
C. Chittranjan
D. Gorakhpur
A. Silicon diodes
B. Mercury arc rectifier
C. Motor generator set
D. Any of the above
A. effect in charging a capacitor
B. effect in charging a battery
C. effect while passing through an inductance
D. heating effect through a resistance
A. ball or roller
B. needle
C. bush
D. thrust