M11c10

30問 • 4ヶ月前

問題一覧

Pressure refueling is carried out at up to

50 PSI pressure.

Regarding defueling of a large transport aircraft

fuel pumps supply pressure for pressure defueling, and an external defuel source provides suction for suction defueling.

A gravity feed system must be able to flow

150% of the take-off fuel flow when the tank contains the minimum fuel allowable.

A procedure in the Aircraft Maintenance Manual is designated as a Critical Design Configuration Control Limitations(CDCCLs) procedure. This means

strict adherence to configuration, methods, techniques, and practices as prescribed is required to ensure the CDCCL is necessary.

If an aircraft fuel system has two boost pumps to each engine supply line, each boost pump is fitted with a

non-return valve and a pressure switch.

When refueling

it is important not to fill the expansion space in the tank.

The purpose of a longitudinal balance fuel system is to

prevent the CG of the aircraft from moving forwards as fuel is burned.

Each fuel system of a multi-engine aircraft must be arranged in such a way that the failure of any one component (except the fuel tank) will not cause

more than one engine to lose power.

After removal of a fuel tank low pressure boost pump, fuel is observed running out of the boost pump canister. This could be caused by

the slide valve is not correctly seated.

A jet pump employed on a fuel system has

2 fuel inlets and 1 fuel outlet

When removing and reinstalling of fuel tank access panel the gasket/O-ring must be

must be replaced.

The major source of contamination in aviation fuel is

water

After a tank bag has been replaced, a fuel flow test should be carried out at

engine inlet.

When refueling aircraft, precautions must be taken to avoid

build up of static electricity.

Gravity feed fuel systems are normally used on

high wing aircraft.

In integral fuel tanks, the fuel is

in direct contact with the aircraft skin.

Fuel jettison systems are used to

reduce the landing weight in emergencies.

A fuel cross feed valve is usually in

the closed position

Fuel systems that are interconnected must have

air spaces interconnected.

Microbial growth is

brown black slime.

In a fuel system with interconnected vents

the expansion space must be 2% of the tank capacity.

Baffle plates are fitted inside fuel tanks

to resist fuel surging within the fuel tank.

The device that installed in all fuel tanks to collect sediment for draining on a routine schedule is

sump

Jet pump

sometimes called ejector pump

The air release valve

releases air trapped in the engine fuel feed line.

The Fuel Quantity Indication System measures the amount of fuel in each individual tank electrically by means of

capacitor

The fuel quantity indication system that measure fuel level instead of the conventional capacitive means is

Ultrasonic Probes

Fuel tank inerting systems in aircraft displace the oxygen in the tank with

nitrogen

The Millipore is a filter-type test capable of detecting microscopic solid contaminants down to …….. of a micron in size.

0.8

Fuel pipeline identification label is red, with a line of

4-point stars, and is marked with the word (FUEL).

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問題一覧

Pressure refueling is carried out at up to

50 PSI pressure.

Regarding defueling of a large transport aircraft

fuel pumps supply pressure for pressure defueling, and an external defuel source provides suction for suction defueling.

A gravity feed system must be able to flow

150% of the take-off fuel flow when the tank contains the minimum fuel allowable.

A procedure in the Aircraft Maintenance Manual is designated as a Critical Design Configuration Control Limitations(CDCCLs) procedure. This means

strict adherence to configuration, methods, techniques, and practices as prescribed is required to ensure the CDCCL is necessary.

If an aircraft fuel system has two boost pumps to each engine supply line, each boost pump is fitted with a

non-return valve and a pressure switch.

When refueling

it is important not to fill the expansion space in the tank.

The purpose of a longitudinal balance fuel system is to

prevent the CG of the aircraft from moving forwards as fuel is burned.

Each fuel system of a multi-engine aircraft must be arranged in such a way that the failure of any one component (except the fuel tank) will not cause

more than one engine to lose power.

After removal of a fuel tank low pressure boost pump, fuel is observed running out of the boost pump canister. This could be caused by

the slide valve is not correctly seated.

A jet pump employed on a fuel system has

2 fuel inlets and 1 fuel outlet

When removing and reinstalling of fuel tank access panel the gasket/O-ring must be

must be replaced.

The major source of contamination in aviation fuel is

water

After a tank bag has been replaced, a fuel flow test should be carried out at

engine inlet.

When refueling aircraft, precautions must be taken to avoid

build up of static electricity.

Gravity feed fuel systems are normally used on

high wing aircraft.

In integral fuel tanks, the fuel is

in direct contact with the aircraft skin.

Fuel jettison systems are used to

reduce the landing weight in emergencies.

A fuel cross feed valve is usually in

the closed position

Fuel systems that are interconnected must have

air spaces interconnected.

Microbial growth is

brown black slime.

In a fuel system with interconnected vents

the expansion space must be 2% of the tank capacity.

Baffle plates are fitted inside fuel tanks

to resist fuel surging within the fuel tank.

The device that installed in all fuel tanks to collect sediment for draining on a routine schedule is

sump

Jet pump

sometimes called ejector pump

The air release valve

releases air trapped in the engine fuel feed line.

The Fuel Quantity Indication System measures the amount of fuel in each individual tank electrically by means of

capacitor

The fuel quantity indication system that measure fuel level instead of the conventional capacitive means is

Ultrasonic Probes

Fuel tank inerting systems in aircraft displace the oxygen in the tank with

nitrogen

The Millipore is a filter-type test capable of detecting microscopic solid contaminants down to …….. of a micron in size.

0.8

Fuel pipeline identification label is red, with a line of

4-point stars, and is marked with the word (FUEL).