home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
QRZ! Ham Radio 3
/
QRZ Ham Radio Callsign Database - Volume 3.iso
/
world
/
mac
/
theory_a
/
extrhmts.hqx
/
Extra Ham Test
/
card_129957.txt
< prev
next >
Wrap
Text File
|
1994-05-12
|
968b
|
42 lines
-- card: 129957 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #435
----- HyperTalk script -----
on openCard
global group,rightone
put 40 into group
put "A" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #40
-- part contents for background part 1
----- text -----
4BI-6B.1 What kind of impedance does a 1/4-wavelength transmission line present to a generator when the line is shorted at the far end?
-- part contents for background part 11
----- text -----
A very high impedance
-- part contents for background part 28
----- text -----
The same as the characteristic impedance of the transmission line
-- part contents for background part 29
----- text -----
The same as the generator output impedance
-- part contents for background part 27
----- text -----
A very low impedance
-- part contents for background part 43
----- text -----
Correct answer is A