১৬০৯১
If the admittance of a parallel a.c. circuit is increased, the circuit current..........
উত্তর
is increased
১৬০৯২
A transformer has an efficiency of 80% and works at 100V, 4kW. If the secondary voltage is 240V, find the primary current.
উত্তর
50A
১৬০৯৪
The temperature at which a conductor becomes a superpower is called -
উত্তর
transition temperature
১৬০৯৫
The function of commutator in a dc machine -
উত্তর
to change ac voltage into de voltage
১৬০৯৬
The gain of an amplifier is expressed in dB because -
উত্তর
calculations become easy
১৬০৯৭
The armature of a d.c. machine is laminated in order to reduce .........
উত্তর
eddy current loss
১৬১০০
Which of the following operating system reads and reacts in actual time?
উত্তর
Real Time System