Related Questions

For which one of the following, ''Diodes" are generally used for?
A Rectification
B Amplification
C Modulation
D Filtration
Power diodes are generally
A Silicon diodes
B Germanium diodes
C Either of the above
D None of the above
Which of the following diodes uses a metal-semiconductor junction?
A General purpose diodes
B Fast recovery diodes
C Schottky diode
D None of the mentioned
What device includes an adapter that diodes data sent in radio singalons ?
A Modem
B Router
C Digital translator
D None of these
How many diodes are in a full wave bridge rectifier?
A 8
B 2
C 4
D 3
Silicon is not suitable for fabrication of light emitting diodes because it is
A An indirect band gap semiconductor
B Direct band gap semiconductor
C Wideband gap semiconductor
D Narrowband gap semiconductor
When diodes are connected in series to increase voltage rating the peak inverse voltage per junction
A should not exceed half the breakdown voltage
B should not exceed the breakdown voltage
C should not exceed one third the breakdown voltage
D may be equal to or less than breakdown voltage
The circuit has resistors, capacitors and semiconductor diodes. The circuit will be known as
A Nonlinear circuit
B Linear circuit
C Bilateral circuit
D None of the above
Pure oxide refractories are generally monocrystaliine in nature and are self bonded __________ bricks are generally used as moderator in nuclear reactors.
A Beryllia
B Carborundum
C Corundum
D Thoria
__________ rubber is generally used for making 'O' rings used for vacuum sealings.
A Natural
B Neoprene
C Butadiene
D Nitrile

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