3-28.
On an M61A1 gun, a total of how
many sets of rotor tracks are
attached to the ribs along the
rotor body?
3-35.
On an M61A1 gun, the last round
switch is in what location?
1.
The clearing solenoid
2.
The exit unit
3.
The rotor assembly
4.
The breech-bolt assembly
1.
6 sets
2.
2 sets
3.
12 sets
4.
4 sets
3-36.
What device prevents empty cases
from bring fed into an M61A1 gun?
3-29.
On an M61A1 gun, the indexing pin
is in what location?
1.
The entrance unit
2.
The breech bolt
3.
The scoop disk
4.
The last round switch
1.
The housing assembly
2.
The rotor assembly
3.
The clearing solenoid
4.
The breech-bolt
3-37.
On an M61A1 gun, the transfer unit
receives expended cases and unfired
rounds from what component(s) ?
3-30.
On an M61A1 gun, a full firing
cycle requires what prescribed
number of actions?
1.
The breech bolts
2.
The exit unit
3.
The entrance unit
4.
The scoop disk
1.
Seven
2.
Six
3.
Five
4.
Four
3-38.
What color code is used on chute
ends ?
3-31.
On an M61A1 gun, what total number
of steel ball bearing are contained
in the entrance cover?
1.
Black and red
2.
Red and green
3.
Green and black
4.
Orange and black
1.
525
2.
252
3.
230
4.
150
What type of gun drive unit is used
on F14 aircraft?
3-39.
3-32.
On an M61A1 gun, what means is used
to index the drum for installation
of the entrance unit?
1.
Pneumatic
2.
Mechanical
3.
Hydraulic
4.
E l e c t r i c al
1.
A scoop disk
2.
An extractor lip
3.
A timing pin
4.
A chute
3-40.
An F14 aircraft drive unit uses
what total number of output shafts?
1.
One
2.
Two
3.
Three
4.
Four
3-33.
A total of how many sets of
sprocket spur gears are on each
scoop disk of an M61A1 gun?
1.
One
2. Two
3.
Six
4.
Four
An F14 aircraft gun gas purge
system will remain active for what
total number of seconds after gun
f i r i n g?
3-41.
3-34.
On an M61A1 gun, the spur gears are
located what prescribed number of
degrees apart?
1.
30 sec
2.
20 sec
3.
15 sec
4.
10 sec
1.
450
2.
90°
3.
180°
4.
360°
3-42.
An F/A-18 aircraft has what total
number of A/G modes of gun
operation?
2 .
1.
One
Two
3.
Three
4.
Four
12
