T6B Electrical function and/or schematic
representation of a ground,
antenna,
inductor, capacitor, transistor, integrated circuit;
construction
of variable and fixed inductors and capacitors; factors
affecting
inductance and capacitance
T6B01
@N6B01
Which
component can amplify a small signal using low voltages?
A. A PNP transistor
B. A variable resistor
C. An electrolytic capacitor
D. A multiple-cell battery
T6B02
@N6B03
Which
component is used to radiate radio energy?
A. An antenna
B. An earth ground
C. A chassis ground
D. A potentiometer
T6B03
@N6B04
In Figure N6-1, which symbol represents an earth ground?
A. Symbol 2
B. Symbol 5
C. Symbol 6
D. Symbol 8
T6B04
@N6B06
In Figure N6-1, which symbol represents an antenna?
A. Symbol 2
B. Symbol 3
C. Symbol 6
D. Symbol 7
T6B05
@N6B07
In Figure N6-3, which symbol represents an NPN
transistor?
A. Symbol 1
B. Symbol 2
C. Symbol 3
D. Symbol 4
T6B06
@T6B01
Which
symbol of Figure T6-2 represents a fixed-value
capacitor?
A. Symbol 1
B. Symbol 2
C. Symbol 3
D. Symbol 4
T6B07
@T6B06
In Figure T6-2, which symbol represents a variable
capacitor?
A. Symbol 1
B. Symbol 2
C. Symbol 3
D. Symbol 4
T6B08
@T6B08
What
does an inductor do?
A. It stores energy electrostatically and
opposes a change in voltage
B. It stores energy electrochemically and
opposes a change in current
C. It stores energy electromagnetically and
opposes a change in
current
D. It stores energy electromechanically and
opposes a change in
voltage
T6B09
@T6B10
As an
iron core is inserted in a coil, what happens to the coil's
inductance?
A. It increases
B. It decreases
C. It stays the same
D. It disappears
T6B10
@T6B13
What
does a capacitor do?
A. It stores energy electrochemically and
opposes a change in current
B. It stores energy electrostatically and
opposes a change in voltage
C. It stores energy electromagnetically and
opposes a change in
current
D. It stores energy electromechanically and
opposes a change in
voltage
T6B11
@T6B14
What
determines the capacitance of a capacitor?
A. The material between the plates, the area of
one side of one
plate,
the number of plates and the spacing between the plates
B. The material between the plates, the number
of plates and the size
of the
wires connected to the plates
C. The number of plates, the spacing between
the plates and whether
the
dielectric material is N type or P type
D. The material between the plates, the area of
one plate, the number
of
plates and the material used for the protective coating