Canadian Basic pool, section 4-04

Basic

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Subelement 4

Circuit Components

Section 4-04

field-effect transistor fundamentals

4-04-01

The two basic types of field effect transistors (FET) are:

A.
NPN and PNP
B.
germanium and silicon
C.
inductive and capacitive
Correct Answer
D.
N and P channel

4-04-01

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4-04-02

A semi-conductor having its leads labeled gate, drain, and source is best described as a:

A.
gated transistor
Correct Answer
B.
field-effect transistor
C.
bipolar transistor
D.
silicon diode

4-04-02

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4-04-03

In a field effect transistor, the _______ is the terminal that controls the conductance of the channel.

Correct Answer
A.
gate
B.
drain
C.
source
D.
collector

4-04-03

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4-04-04

In a field effect transistor, the _______ is the terminal where the charge carriers enter the channel.

Correct Answer
A.
source
B.
gate
C.
drain
D.
emitter

4-04-04

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4-04-05

In a field effect transistor, the _______ is the terminal where the charge carriers leave the channel.

A.
collector
B.
source
Correct Answer
C.
drain
D.
gate

4-04-05

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4-04-06

Which semi-conductor device has characteristics most similar to a triode vacuum tube?

A.
Junction diode
B.
Zener diode
Correct Answer
C.
Field effect transistor
D.
Bipolar transistor

4-04-06

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4-04-07

The control element in the field effect transistor is the:

Correct Answer
A.
gate
B.
source
C.
drain
D.
base

4-04-07

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4-04-08

If you wish to reduce the current flowing in a field effect transistor, you could:

Correct Answer
A.
increase the reverse bias voltage
B.
decrease the reverse bias voltage
C.
increase the forward bias voltage
D.
increase the forward bias gain

4-04-08

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4-04-09

The source of a field effect transistor corresponds to the _______ of a bipolar transistor.

A.
base
Correct Answer
B.
emitter
C.
drain
D.
collector

4-04-09

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4-04-10

The drain of a field effect transistor corresponds to the _______ of a bipolar transistor.

A.
base
Correct Answer
B.
collector
C.
source
D.
emitter

4-04-10

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4-04-11

Which two elements in a field effect transistor exhibit fairly similar characteristics?

A.
Source and gate
B.
Gate and drain
C.
Source and base
Correct Answer
D.
Source and drain

4-04-11

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