home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Otherware
/
Otherware_1_SB_Development.iso
/
mac
/
hypercar
/
hamradio
/
novice.sit
/
Novice Ham Test
/
card_52746.txt
< prev
next >
Wrap
Text File
|
1991-04-12
|
1KB
|
42 lines
-- card: 52746 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2707
-- name: #191
----- HyperTalk script -----
on openCard
global group,rightone
put 15 into group
put "B" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #15
-- part contents for background part 1
----- text -----
2D-4.1 What precautions should you take when working with 1270-MHz waveguide?
-- part contents for background part 11
----- text -----
Make sure that the RF leakage filters are installed at both ends of the waveguide.
-- part contents for background part 27
----- text -----
Never look into the open end of a waveguide when RF is applied.
-- part contents for background part 28
----- text -----
Minimize the standing-wave ratio before you test the waveguide.
-- part contents for background part 29
----- text -----
Never have both ends of the waveguide open at once when RF is applied.
-- part contents for background part 43
----- text -----
Correct answer is B