7.7 V1S1
Authored by OPSDIK 602
Architecture
1st - 5th Grade
Used 2+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In which of the following circuits is a rectifier diode used?
Amplifier.
Power supply.
Tuning.
Coupler.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which one of the following diodes produces light?
Zener diode.
Rectifier diode.
SCR.
LED.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which one of the following diodes is used like a switch?
SCR.
LED.
Rectifier diode.
Zener diode.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which one of the following statement is the unique feacture of a zener diode?
Operates below minimum.
Operates at saturation.
Operates forward bias.
Operates reverse bias.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What happens when a transistor reaches cutoff?
There is average current flow.
There is high current flow.
There is low current flow.
There is no current flow.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What are there parts of a transistor?
Collector, emitter, base.
Collector, emitter, plate.
Emitter, base, hole.
Collector, base, arrow.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many junctions does a transistor have?
A. 2
B. 1、
C. 4
D. 3
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