1. What sentence is correct? (level 1)

A. CSAS isolation valve: electrical controlled, pneumatic actuated.

B. CSAS isolation valve: electrical controlled, electrical actuated.

C. CSAS isolation valve: pneumatic controlled, pneumatic actuated.

1. What controls the Conditioned Service Air System (CSAS)? (level 1)

A. Pack controller 1( or ACSC 1)

B. Pack controller 2( or ACSC 2)

1. What controls the Inert Gas System ( IGGS)? (level 2)

A. Pack controller 1( or ACSC 1)

B. Pack controller 2( or ACSC 2)

1. Purpose of Fuel Tank Inerting System is: (level 1)

B. Protection to decrease the risk of fire and explosion in the tank

A. Isolate the tank from fuel sytem within the conditions of tank leak

C. Increase Fleet Flammability Exposure to satisfactory levels

1. Fuel Tank Inerting System (FTIS) : (level 2)

A. Causes inert condition in the ullage space, refer above of fuel

B. Causes inert condition in the ullage space, refer below of fuel

C. Causes inert condition in the ullage space, refer surround of fuel

Iner gas goes into the tank, it push the air with oxygen to (level 2)

B. Through the vent line of the fuel tank

Which component divide air into OEA and NEA: (level 2)

B. Conditioned Service Air System (CSAS)

1. Where does the FTIS get air source from? (level 2)

A. The CSAS supplies the conditioned air to the Inert Gas Generation System (IGGS).

1. What is purpose of Fuel Tank Inerting System (FTIS)? (level 2)

B. FTIS gives protection to decrease the risk of fire and explosion in the center fuel tank.

A. To pressurize of the Fuel tank?

C. FTIS gives conditioned air to Air conditioning system?

1. What is the correct statement? (level 1)

C. The OEA goes out of the Air Separation Module to the atmosphere.

A. The OEA goes out of the Air Separation Module to the fuel tank.

B. The OEA goes out of the Air Separation Module to the bleed system.

1. What is the function of Air Separation Module? (level 2)

A. It divide the air into OEA and NEA streams.

B. It cool the air which go into the fuel tank.

C. None of above is correct answer.

1. Which computers involve in the FTIS controlling/monitoring? (level 1)

B. BMC (Bleed Monitoring Controller).

1. How to test/reset the Fuel Inert System? (level 2)

C. Test with bleed or without bleed via MCDU.

A. Test with bleed via MCDU only.

B. Test without bleed via MCDU only.

1. How does the FTIS operates? (level 2)

A. The FTIS operates automatically in flight.

B. The FTIS operates when the pilot select P/B in flight.

C. The FTIS operates automatically in flight and on ground.

1. The fuel tank is inert when the average oxygen concentration: (level 2)

A. Below 12% at sea level up to 3048 m (10000.18 ft.).

B. Below 15% at sea level up to 3048 m.

C. 12% to 14% at sea level up to 3048 m.

1. The isolation valve closes if: (level 1)

The air stream pressure is less than 15 psi (1.0342 bar)

The air stream temperature is hotter than 85 deg.C

1. Where is the temperature sensor? (level 2)

a. Downstream of IGGS Isolation Gate Valve

1. What is the cockpit effect when the FTIS is malfunctioning? (level 2)

B. There is Maintenance status message.

C. There is Reminding memo message on upper ECAM.

1. Where does the FTIS get air source from? (level 3)

C. From the air conditioning system directly from mixer unit.

1. What happen if the oxygen sensor senses an oxygen concentration higher 12% (level 1)

a. IGGS Isolation Gate Valve close

1. Where does OEA go after flown ASM (Air Separate Module)? (level 3)

A. continues to inside system for ventilation center fuel tank

B. support further to crew oxygen system

1. What is D-ULPA (Double Ultra Low Partical Air) filter for? (level 3)

A. Remove dust from the air which going to air separate module

B. Separate air to be OEA (Oxygen Enriched Air) and NEA (Nitrogen Enriched Air)

C. Absorb moisture and dust from air before coming to air separate module

1. What is result if over temperature detected in the duct?

B. Isolation valve closes for protection

A. IGGS still works with air is taken from another source

C. Isolation valve open half travel

1. To test inert gas system, what configuration you have to set? (level 1)

C. align ADIRU1 then follow test with or without bleed

1. To test inert gas system with bleed, you set up? (level 1)

B. align ADIRU1, Bleed on, and Pack 1 on

1. When temperature is detected raising y sensor (level 3)

C. IGGS mode is not affected because it has only one mode

1. Temperature sensor has 2 channel analog and digital. What are those? (level )

C. Digital channel controls IGGS mode while analog channel controls isolation valve

A. Both analog and digital channels control IGGS modes which analog control is back-up

B. Digital channel controls isolation valve while analog channel controls IGGS modes

1. How fuel tank inert system works? (level 3)

A. By supply only nitrogen enriched air into fuel tank ullage space

B. By supply air mixed mainly between oxygen and nitrogen air into fuel tank ullage space

C. By supply only oxygen enriched air into fuel tank ullage space

1. What is the purpose of the Fuel Tank Inerting System (FTIS) ? (level 3)

A. The FTIS creates inert conditions in the ullage space of the fuel tank

B. The FTIS reduces the spark generation in the ullage space of the fuel tank

C. The FTIS reduces the fuel vapor concentration in the ullage space of the fuel tank

test47

Quiz

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Science

•

1st Grade

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Practice Problem

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Easy

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Used 29+ times

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B. There is no cockpit effect.

C. There is no cockpit effect in flight but maintenance Status message occur on ground.

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test47

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1. The function of the Fuel Tank Inerting System (FTIS) is: (level 1)

1. The CSAS operates (level 1)

1. What is the function of TCM? (level 1)

1. What is the function of IGGS? (level 1)

1. How IGGS Controller Unit can monitor the ASM health? (level 1)

1. In IGGS, what happen when air stream pressure less than 15PSI and temperature more than 85 deg.C? (level 1)

1. In flight, when FTIS is failure. what's correct ? (level 2)

1. What sentence is correct? (level 1)

1. What is the acceptable oxygen concentration percentage for commercials aircraft ? (level 1)

1. What controls the Conditioned Service Air System (CSAS)? (level 1)

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