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 ,
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