AO2 STUDY GUIDE 2025 CURRENT VERSION
QUESTIONS AND ACCURATE ANSWERS GRADED
A+
No mine is jettisoned safe in water that is less than how many
feet deep with positive assurance that it isn't a hazard? -Correct
Answer-800
The M61A1 and M61A2 is a six-barrel, rotary-action, automatic
gun based on the machine-gun design of whom? -Correct
Answer-Richard J. Gatling
The M61A1/A2 automatic gun is hydraulically driven,
electrically controlled, and can fire M50 and PGU series
ammunition at how many rounds per minute? -Correct Answer-
4,000 to 6,000
Which two distinct cycles is the operation of the M61A1/A2
divided into? -Correct Answer-Firing and Clearing
The ammunition handling system holds a maximum of how
many rounds of ammunition in the F/A-18 M61A1/A2 gun
system? -Correct Answer-578
The maintenance and testing responsibilities of M61A1/A2 gun
installations are distributed evenly between the organizational
and which other maintenance level? -Correct Answer-
Intermediate
, Which type of maintenance includes servicing, preflight, post
flight, minor periodic maintenance, malfunction troubleshooting,
and removal and installation of components on the aircraft? -
Correct Answer-Organizational
Which type of maintenance responsibilities our tests associated
with repair or replacement of serviceable or damaged
assemblies, components, or parts of the gun installation that do
not require the special maintenance facilities of an overhaul
depot? -Correct Answer-Intermediate
When the M61A1/A2 gun reaches a round interval of how many
rounds fired or requires major repair or alteration, it is sent to a
depot-level maintenance activity? -Correct Answer-120,000
Scheduled M61A1/A2 gun maintenance begins at how many
rounds? -Correct Answer-7,500
The GAU-21 is capable of firing at a rapid rate of how many
rounds per minute? -Correct Answer-950 to 1100
The GAU-21 has a barrel life of how many rounds? -Correct
Answer-10,000
The GAU-21 has a depot maintenance cycle of how many
rounds? -Correct Answer-40,000
The GAU-21 has a burst limit of how many rounds? -Correct
Answer-600
QUESTIONS AND ACCURATE ANSWERS GRADED
A+
No mine is jettisoned safe in water that is less than how many
feet deep with positive assurance that it isn't a hazard? -Correct
Answer-800
The M61A1 and M61A2 is a six-barrel, rotary-action, automatic
gun based on the machine-gun design of whom? -Correct
Answer-Richard J. Gatling
The M61A1/A2 automatic gun is hydraulically driven,
electrically controlled, and can fire M50 and PGU series
ammunition at how many rounds per minute? -Correct Answer-
4,000 to 6,000
Which two distinct cycles is the operation of the M61A1/A2
divided into? -Correct Answer-Firing and Clearing
The ammunition handling system holds a maximum of how
many rounds of ammunition in the F/A-18 M61A1/A2 gun
system? -Correct Answer-578
The maintenance and testing responsibilities of M61A1/A2 gun
installations are distributed evenly between the organizational
and which other maintenance level? -Correct Answer-
Intermediate
, Which type of maintenance includes servicing, preflight, post
flight, minor periodic maintenance, malfunction troubleshooting,
and removal and installation of components on the aircraft? -
Correct Answer-Organizational
Which type of maintenance responsibilities our tests associated
with repair or replacement of serviceable or damaged
assemblies, components, or parts of the gun installation that do
not require the special maintenance facilities of an overhaul
depot? -Correct Answer-Intermediate
When the M61A1/A2 gun reaches a round interval of how many
rounds fired or requires major repair or alteration, it is sent to a
depot-level maintenance activity? -Correct Answer-120,000
Scheduled M61A1/A2 gun maintenance begins at how many
rounds? -Correct Answer-7,500
The GAU-21 is capable of firing at a rapid rate of how many
rounds per minute? -Correct Answer-950 to 1100
The GAU-21 has a barrel life of how many rounds? -Correct
Answer-10,000
The GAU-21 has a depot maintenance cycle of how many
rounds? -Correct Answer-40,000
The GAU-21 has a burst limit of how many rounds? -Correct
Answer-600
