ABH3 to ABHC Study Guide Flashcards
Maximum gross vehicle unloaded operating weight of the amphibious assault ship crash crane(AACC)?
90,000 lbs
Amphibious assault ship crash crane(AACC) lifting capability?
70,000 lbs
AACC operates at how many rpm’s?
1,800 rpm’s
AACC engine requires what type of fuel?
JP-5
The wheels of the AACC are?
29” multi-piece flange type
Maximum load capacity for the AACC inrigger is?
110,000 lbs
The primary source of DC power for the AACC is?
Two 12v batteries
Crane speed is limited to?
1mph during pendant use
The boom on the AACC is?
46’ long
Boom up or down is achieved by?
A luffing control
The main hook can rotate a maximum of?
360 degrees
A tag line system is used to achieve load stabilization for?
The crane
What is made up of all wire rope used on the crane, the vertical lead sheave, and the spreader assembly?
The reeving group
Wire rope should be replaced if there is more than ____ broken wire in one lay of rope.
One
What should you do before removing the main hoist rope?
Secure the rope to the crane frame.
When pitch and roll does not exceed limitations, a ____________________ should be used to lift an aircraft.
Manufacturer’s hoisting sling
Shipboard crash and salvage units should maintain a total of ____ fabric hoisting slings.
8
The lifting eye of the fabric-hoisting sling is made up of?
A 5/16-inch steel plate
Suggested safe-working load limit is ___ of the breaking strength of new nylon tape.
50%
Wire rope is generally manufactured from?
Plow steel
Maximum hoisting weight applies to load limits of?
The sling and aircraft fittings
Fatigue of wire rope can be recognized by?
Broken outer wires
Who makes air terminal personal assignments?
The CPO
Aircraft being taxied from the line requires?
A minimum of one director
An aircraft being taxied on land within 25ft of an obstruction must have _____ safety observers.
Two
As a minimum on shore bases, tow crew are composed of ___ personnel.
Four
Before towing an aircraft the director should?
Make sure the ground safety locks are installed.
Vehicles must receive clearance to cross the runway from the control tower by visual signals when?
Radio communications are not possible
What will determine how an aircraft should be towed?
The type of weather
The TAU-2 should be standing by during?
Aircraft hot refueling operations
Who is the overall supervisor of the flight deck of an aircraft carrier?
The flight deck chief
Who conducts the prelaunch briefings for plane directors?
Flight deck chief
Who prepares the flight schedules?
Operations dept.
What gives the launch and recovery times, number, type, and squadron?
The flight schedule
Who makes the final decision on which aircraft will make the schedule launch?
The aircraft handling officer
Aircraft being directed on the catapult should not exceed ____ knots.
4
Down aircraft that would interfere with operations are?
Parked in the hangar bay
Errors of distance and judgement usually occur during when?
Night operations
The major objective of safety precautions is to?
Prevent mishaps