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Multiple Choice Quiz
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1
The time it takes a signal applied at one end of a transmission line to appear at the other end of the line is called
A)signal time
B)time constant
C)transit time
D)transmission delay
2
Which of the following is not an important transmission line specification?
A)impedance
B)attenuation
C)inside diameter
D)velocity factor
3
Energy that is reflected from the end of an improperly terminated line back up the line towards the generator is called a
A)harmonic
B)stranded wave
C)standing wave
D)reflected signal
4
When the load impedance does not exactly match the line impedance and the load has reactive components in addition to its resistance, the line is said to be
A)open
B)shorted
C)reactive
D)resonant
5
In an ideal case where there are no standing waves, the standing wave ratio is
A)0
B)1
C)100
D)infinite
6
Which of the following is not used to offset antenna reactance and to produce an impedance match?
A)π LC network
B)T LC network
C)π RC network
D)L LC network
7
Special transmission lines constructed with copper patterns on a printed-circuit board that can be used as tuned circuits, filters, or impedance-matching circuits are called
A)microchip
B)stripline
C)PCB lines
D)special lines
8
Tinier microstrip and striplines made by using monolithic, thin-film, and hybrid techniques when combined with diodes, transistors, and other components form what are called
A)microstrip integrated circuits
B)microwave integrated circuits
C)stripline integrated circuits
D)high-frequency integrated circuits
9
A sophisticated graph that permits visual solutions to transmission line calculations is the
A)Karnaugh map
B)Smith chart
C)Boolean table
D)frequency response curve
10
Which of the following is not found on the linear scales printed at the bottom of Smith charts?
A)SWR
B)impedance
C)dB loss
D)reflection coefficient







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