1 ) Collector current is almost constant when BJT is in ……….. ,
A ) Saturation
Region ,
B ) Active Region
,
C ) Breakdown
region ,
D ) None ,
Correct
answers : - B ) Active Region ,
2 ) Safe
operating area of BJT 2N3055G is found where power dissipated is within …………….
,
A ) 115 W ,
B ) 100 W ,
C ) 150 W ,
D ) 70 W ,
Correct
answers : - A ) 115 W ,
3
) BJT is
…………. ,
A ) Current driven
,
B ) Voltage driven
,
C ) None ,
D ) Both ,
Correct
answers : - A ) Current
driven ,
4
) Which of the probes are connected to
device in multisim ?
A ) Voltmeter ,
B ) Ammeter ,
C ) Wattage ,
D ) None ,
Correct
answers : - C ) Wattage ,
5
) Which of the following have high input
impedance ?
A ) BJT ,
B ) Mosfet ,
C ) None ,
D ) Both ,
Correct
answers : - B ) Mosfet ,
6
) BJT takes more time to turn off ?
A ) True ,
B ) False ,
Correct
answers : - A ) True ,
7 ) Spikes
in dissipated power graph shows ……….. ,
A ) Conduction
loss ,
B ) Off state
losses ,
C ) Switching
losses ,
D ) Both
conduction and switching losses ,
Correct
answers : - C ) Switching losses ,
8
) When base current is maximum Collector
voltage is ……… ,
A ) Minimum ,
B ) Maximum ,
C ) Increasing to
maximum ,
D ) None ,
Correct
answers : - C ) Increasing to maximum ,
9
) Breakdown voltage of BJT 2N3055G is …………
,
A ) 1000V ,
B ) 150V ,
C ) 60V ,
D ) 500V ,
Correct
answers : - C ) 60V ,
10
) Which of the option is available in
response curves of multisim ?
A ) Auto Zoom ,
B ) Zoom in area ,
C ) Zoom in
horizontal only ,
D ) All ,
Correct Answer : - D ) All ,
