Vayudoot Aviation

1.
In accordance with JAR-OPS 1, 100 % of the passengers in a non-pressurized airplane must have an oxygen supply reserve for the entire flight time at pressure altitudes greater than

10000 ft

13000 ft.

14000 ft.

15000 ft.

2.
In accordance with JAR-OPS 1, 10 % of the passengers in a non-pressurized airplane must have an oxygen supply reserve for the entire flight time when the cabin altitude pressure is greater than

10000 ft but not exceeding 13000 ft.

10000 ft but not exceeding 13000 ft minus 30 minutes.

10000 ft

13000 ft.

3.
A pressurized aeroplane is operated at FL 300. It undergoes a rapid decompression so that the pressure in the cabin goes quickly down to the outside pressure value. What happens concerning the oxygen system ?

manual override of the automatic presentation of passenger oxygen masks is, generally speaking, not possible

if the automatic mask presentation has been activated, the oxygen will flow within the first 3 minutes

the oxygen masks are automatically presented to flight crew members

the oxygen masks are automatically presented to cabin crew members and passengers

4.
The opening of the doors giving access to the oxygen masks for the passengers is :1. pneumatic for the gaseous oxygen system,2. electrical for the chemical oxygen system,3. pneumatic for the chemical oxygen system,4. electrical for the gaseous oxygen system.The combination regrouping all the correct statements is

1, 2

1, 3

2, 3

2, 4

5.
The advantages of a gaseous oxygen source for the passenger cabin are :1. a greater autonomy,2. no risk of explosion,3. reversible functioning,4. easy storage and maintenance,5. possibility to regulate flow.The combination regrouping all the correct statements is

1, 3, 5

2, 4, 5

2, 3, 4

1, 2, 3, 4, 5

6.
The number of crash axes on board an airplane, whose maximum approved configuration of passenger seats is 201, is

3

2

1

4

7.
Modern pressurized transport airplanes are equipped with

two independent oxygen systems, one supplying the cockpit, the other the cabin.

only portable oxygen bottles

two oxygen systems both supplying the cockpit and the cabin

only one oxygen system supplying the whole aircraft

8.
The crash/fire axe is part of the safety equipment fitted to passenger aircraft. Its function is to

settle an escalating conflict with unreasonable passengers, who threaten flight safety

obtain forced access to a fire behind a panel and a general purpose tool during evacuation

activate a radio survival beacon by cutting off the red coloured top

free exits in case of evacuation via the sides

9.
The purpose of the first aid oxygen is to

supply all the passengers in case of depressurization

provide the flight crew with respiratory assistance after depressurization

provide some passengers with additional respiratory assistance after an emergency descent following a depressurization

provide the cabin attendants with respiratory protection

10.
When selected to normal, the oxygen proportion of the air/oxygen mixture supplied by the cockpit oxygen system regulator

is 100 %.

decreases when the altitude increases

increases when the altitude increases

is constant whatever the altitude

11.
What is breathed in when using a passenger oxygen mask?

100% oxygen

A mixture of oxygen and freon gas.

Cabin air and oxygen or 100% oxygen

Cabin air and oxygen

12.
A diluter demand oxygen regulator

delivers oxygen flow only above FL 100.

is only recommended for use with smoke in the cockpit

delivers oxygen flow when inhaling

mixes air and oxygen in a passenger oxygen mask.

13.
The chemical oxygen generator is a system:1. which is inexpensive2. requiring no external input3. which is lightweight4. requiring no maintenance5. with adjustable flow rate6. which is unsafeThe combination regrouping all the correct statements is

1, 4, 6

2, 4, 5

1, 3, 4

2, 3, 6

14.
The advantages of a chemical oxygen source for the passenger cabin are :1. reduced weight and volume,2. easy storage and maintenance,3. greater autonomy,4. no risk of explosion,5. reversible functioning,6. no maintenance.The combination regrouping all the correct statements is

1, 2, 3, 4, 5, 6

1, 2, 4, 6

1, 3, 4, 5

2, 3, 5

15.
Chemical oxygen generators are used to furnish oxygen to the

cockpit only

cabin only

cockpit and the cabin

toilets only

16.
The built-in passenger oxygen system be activated by

switching the diluter demand regulator and the passenger oxygen ON.

switching the diluter demand regulator ON

switching the passenger oxygen ON.

opening the oxygen-bottle valves

17.
In the cabin, when the oxygen mask is pulled downwards, the passenger breathes

pure oxygen at the ambient pressure.

pure oxygen under pressure

cabin air under pressure.

a mixture of oxygen and cabin air.

18.
The demand valve of a diluter-demand type oxygen regulator in normal mode, operates when the

user breathes in

pressure in the oxygen reservoir is more than 500 psi

user requires 100 percent oxygen

diluter control is in normal position

19.
In accordance with the JAR-OPS, an airplane constituted of only one passenger deck, equipped with 61 seats and effectively carrying passengers, must be equipped with

1 megaphone

no megaphone

2 megaphones if there are more than 31 passengers on board

2 megaphones

20.
A turboprop aeroplane is performing an overwater flight, which takes it further than 340 NM away from an aerodrome where an emergency landing could be performed. Normal cruising speed is 180 kt. One engine out airspeed is 155 kt

Life rafts must be available for all occupants

The regulation does not require life jackets or rafts to be taken on board in this particular case

Life jackets must be available for all occupants

Life jackets and rafts must be available for all occupants

21.
There are 60 passengers and crew members on board a turbo-prop aircraft. Its speed is 240 kt. At a point along the course steered, above the sea, the aircraft is at 1h45 min from an airdrome suitable for emergency landing. The minimum equipment complying with regulations is

60 life jackets

60 life jackets, two 30-seat life boats

One 30-seat life boat and two 20-seat life boats

60 life jackets and three 30-seat life boats

22.
The installation and use of on-board oxygen generators is such that:1 - the smoking ban is imperative when used2 - in case of accidental drop of the ""continuous flow"" passenger masks, no crew action is required3 - no trace of grease must be found in the system assembly4 - the system's filling adaptors must be greased with non freezable or graphite greaseThe combination which regroups all of the correct statements is

03-Jan

03-Fev

04-Jan

04-Fev

23.
The purpose of a diluter demand regulator in an oxygen system is to

deliver oxygen flow when inhaling

is only recommended with smoke in the cockpit

deliver oxygen flow only above FL 100.

mix air and oxygen in a passenger oxygen mask

24.
Consider the flight deck oxygen supply system. The purpose of the oxygen regulator (as a function of demand and altitude) is to:1. decrease oxygen pressure from 1800 PSI (in the bottles) down to about 50-75 PSI (low pressure system)2. supply pure oxygen3. supply diluted oxygen4. supply oxygen at normal pressure5. supply oxygen at emergency/positive pressure6. trigger the continuous cabin altitude warning at 10000 ft cabin altitudeThe combination regrouping all the correct statements is

1, 2, 3, 4

2, 3, 4, 5

1, 3, 4, 6

25.
An aircraft whose maximum approved configuration for passenger seats is 10 seats must be equipped with

one fire-extinguisher in the cockpit and two fire- extinguishers in the passenger cabin

three fire-extinguishers in the passenger cabin only.

two fire-extinguishers in the cockpit and two fire-extinguishers in the passenger cabin

one fire-extinguisher in the cockpit and three fire-extinguishers in the passenger cabin

26.
As regards passengers oxygen in public transport aircraft, information must be given to passengers through a demonstration. If a flight is to be carried out at Flight Level FL 290, this demonstration must be completed before

the aircraft reaches FL 140.

the aircraft reaches FL 250

the aircraft reaches FL 100

take-off

27.
In accordance with JAR-OPS 1 and if necessary, the number of liferafts to be found on board an aircraft must allow the transportation of the entire aircraft occupants

in the case of a loss of two rafts.

plus 10 %.

in the case of a loss of one raft of the largest rated capacity

plus 30 %.

28.
The number of hand fire extinguishers which have to be installed in the passenger cabin according to JAR-OPS depends on the number of

seat rows in the cabin

emergency exits in the cabin

seats in the cabin.

passengers in the cabin

29.
In accordance with the JAR-OPS and with the exception of amphibians and hydroplanes, the carriage of a life jacket per person on board is compulsory when the airplane is :1. cruising at such a distance from the shore that it would not be able to return in the case of an engine failure.2. is flying over a water surface at more than 50 NM off shore.3. is using departure and arrival paths above the water and when a ditching probability exists in the case of a problem.4. is flying over a stretch of water at more than 100 NM off shore.The combination regrouping all the correct statements is

3, 4

1, 2

1, 2, 3, 4

2, 3

30.
The purpose of the ""Pressure Relief Valve"" in a high pressure oxygen system is to

act as a manual shut-off valve

maximize the charging pressure of the system

relieve overpressure if the pressure reducing valve malfunctions

reduce pressure in the oxygen reservoir to a suitable manifold pressure for the regulator

31.
The survival oxygen is

the oxygen supplied to the airplane occupants in case of accidental depressurization.

a therapeutical oxygen specifically carried for certain passengers

the oxygen used for protection against smoke and carbon dioxide

the oxygen supplied to a passenger who needs oxygen for pathological reasons.

32.
Airliners are equipped with oxygen systems. It can be said that

the passenger circuit never uses chemically generated oxygen

the seals must be carefully greased to avoid sparks

with setting on ""NORMAL"", the crew breathes a mixture of oxygen / cabin air.

the same circuit is used by the crew and the passengers

33.
A public transport aircraft is operated at FL 390. The total number of oxygen dispensing units and outlets in the cabin must be at least the same as the total number of

passengers exceeded by 10%.

seats.

passengers.

seats exceeded by 10%.

34.
The emergency lighting system must be able to function and supply a certain level of lighting after the main electric power system has been cut off for at least

10 minute

30 minutes

5 minutes

90 seconds

35.
In a pressurized transport aircraft, the protective breathing equipment

protects all the occupants against the effects of accidental depressurization

protects the members of the crew against fumes and noxious gases

protects the members of the crew against the effects of accidental depressurization

gives medical assistance to certain passengers with respiratory disorders

36.
The chemical oxygen generator supplies oxygen for about

2 hours

30 minutes

15 minutes.

5 minutes.

37.
An oxygen regulator has 3 controls :- a power lever : ON/OFF- an ""O2"" lever : NORMAL/100%- an emergency lever : ON/OFFAmong the following statements, the correct proposition is

with the EMERGENCY lever on OFF, in an emergency situation, one cannot use the oxygen mask to breathe

the EMERGENCY lever on ON enables breathing of pure oxygen at ambient pressure.

the power lever on ON, and, the ""O2"" lever on NORMAL allows the oxygen to enter the regulator and enables breathing of a mixture of air/oxygen according to altitude

the ""O2"" lever on ON enables breathing of the over-pressure oxygen at a constant flow rate.

38.
The disadvantages of a chemical oxygen source for the passenger cabin are :1. a flow which cannot be modulated,2. a heavy and bulky system,3. non reversible functioning,4. risks of explosion,5. poor autonomy.The combination regrouping all the correct statements is

2, 4

1, 2, 3, 5

1, 3, 5

1, 2, 3, 4, 5

39.
The pyrotechnic means used in case of an emergency to indicate your position to the emergency teams are a flare

which is used at night and a smoke device which is used in the daytime

and a smoke device which are only used at night

and a smoke device which are only used in the daytime

which is used at daytime and a smoke device which is used at night

40.
If the maximum operating pressure of the oxygen system is exceeded the

oxygen bottles will explode.

oxygen becomes unusable for the passengers

oxygen is discharged overboard via a safety plug.

passenger oxygen masks will drop down

41.
The safety precautions to be taken whenever using oxygen are:1. refrain from smoking, avoid sparkes.2. Avoid operation of radio communication equipment.3. Slowly operate oxygen system valves.4. Avoid greasy matter.The combination regrouping all the correct statements is

1, 2, 4.

1, 2, 3.

1, 3, 4.

2, 3, 4.

42.
The state in which the breathing oxygen for the cockpit of jet transport aeroplanes is stored is

Gaseous.

Chemical compound

Liquid.

Gaseous or chemical compound..

43.
A jet aircraft is certified for the carriage of 120 passengers. 42 passenger are on board and the expected Flight Level on route Paris-Alger is FL 330. The first aid oxygen to be on board at departure shall provide breathing supply for at least

1 passenger for the entire flight after cabin depressurization at cabin altitude of more than 8000 ft.

3 passengers for the entire flight after cabin depressurization at cabin altitude between 10000 and 14000 ft.

no first aid required

1 passenger for the entire flight after cabin depressurization at cabin altitude between 10000 and 14000 ft

44.
The type of a aircraft oxygen system intended for use by passengers, is mostly

a pressure demand system

an air recycle system

a continuous flow system

portable equipment only

45.
In case of smoke in the cockpit, the crew oxygen regulator must be set to

normal.

emergency.

100%

on demand

46.
Oxygen systems are systems used on pressurized airplanes in :1. an emergency in the case of depressurization.2. an emergency in the case of the indisposition of a passenger.3. normal use in order to supply oxygen to the cabin.5. an emergency in the case of smoke or toxic gases.The combination regrouping all the correct statements is

3

1, 2, 4

2, 3

1,4

47.
A public transport passengers aircraft, with a seating configuration of more than 61 seats, must have in its passenger compartment(s), at least 3 portable fireextinguishers including

no halon fire-extinguisher

1 halon fire-extinguisher

2 halon fire-extinguishers

3 halon fire-extinguishers

48.
From which flight level do the regulations require a quick donning type oxygen mask for the flight crew in a pressurized aircraft ?

FL 250

FL 100

FL 300.

FL 390

49.
In jet transport aircraft, breathing oxygen for the cockpit is stored in the following state

chemical.

liquid.

gaseous.

chemical or gaseous

50.
The portable emergency beacons which are used after an emergency landing or ditching have a duration of

48 h

72 h

24 h

12 h

Question Bank

Questions for EMERGENCY EQUIPMENT (1051-1116)

In accordance with JAR-OPS 1, 100 % of the passengers in a non-pressurized airplane must have an oxygen supply reserve for the entire flight time at pressure altitudes greater than

In accordance with JAR-OPS 1, 10 % of the passengers in a non-pressurized airplane must have an oxygen supply reserve for the entire flight time when the cabin altitude pressure is greater than

A pressurized aeroplane is operated at FL 300. It undergoes a rapid decompression so that the pressure in the cabin goes quickly down to the outside pressure value. What happens concerning the oxygen system ?

The advantages of a gaseous oxygen source for the passenger cabin are :1. a greater autonomy,2. no risk of explosion,3. reversible functioning,4. easy storage and maintenance,5. possibility to regulate flow.The combination regrouping all the correct statements is

The number of crash axes on board an airplane, whose maximum approved configuration of passenger seats is 201, is

Modern pressurized transport airplanes are equipped with

The crash/fire axe is part of the safety equipment fitted to passenger aircraft. Its function is to

The purpose of the first aid oxygen is to

When selected to normal, the oxygen proportion of the air/oxygen mixture supplied by the cockpit oxygen system regulator

What is breathed in when using a passenger oxygen mask?

A diluter demand oxygen regulator

The chemical oxygen generator is a system:1. which is inexpensive2. requiring no external input3. which is lightweight4. requiring no maintenance5. with adjustable flow rate6. which is unsafeThe combination regrouping all the correct statements is

The advantages of a chemical oxygen source for the passenger cabin are :1. reduced weight and volume,2. easy storage and maintenance,3. greater autonomy,4. no risk of explosion,5. reversible functioning,6. no maintenance.The combination regrouping all the correct statements is

Chemical oxygen generators are used to furnish oxygen to the

The built-in passenger oxygen system be activated by

In the cabin, when the oxygen mask is pulled downwards, the passenger breathes

The demand valve of a diluter-demand type oxygen regulator in normal mode, operates when the

In accordance with the JAR-OPS, an airplane constituted of only one passenger deck, equipped with 61 seats and effectively carrying passengers, must be equipped with

A turboprop aeroplane is performing an overwater flight, which takes it further than 340 NM away from an aerodrome where an emergency landing could be performed. Normal cruising speed is 180 kt. One engine out airspeed is 155 kt

There are 60 passengers and crew members on board a turbo-prop aircraft. Its speed is 240 kt. At a point along the course steered, above the sea, the aircraft is at 1h45 min from an airdrome suitable for emergency landing. The minimum equipment complying with regulations is

The purpose of a diluter demand regulator in an oxygen system is to

An aircraft whose maximum approved configuration for passenger seats is 10 seats must be equipped with

As regards passengers oxygen in public transport aircraft, information must be given to passengers through a demonstration. If a flight is to be carried out at Flight Level FL 290, this demonstration must be completed before

In accordance with JAR-OPS 1 and if necessary, the number of liferafts to be found on board an aircraft must allow the transportation of the entire aircraft occupants

The number of hand fire extinguishers which have to be installed in the passenger cabin according to JAR-OPS depends on the number of

The purpose of the ""Pressure Relief Valve"" in a high pressure oxygen system is to

The survival oxygen is

Airliners are equipped with oxygen systems. It can be said that

A public transport aircraft is operated at FL 390. The total number of oxygen dispensing units and outlets in the cabin must be at least the same as the total number of

The emergency lighting system must be able to function and supply a certain level of lighting after the main electric power system has been cut off for at least

In a pressurized transport aircraft, the protective breathing equipment

The chemical oxygen generator supplies oxygen for about

An oxygen regulator has 3 controls :- a power lever : ON/OFF- an ""O2"" lever : NORMAL/100%- an emergency lever : ON/OFFAmong the following statements, the correct proposition is

The disadvantages of a chemical oxygen source for the passenger cabin are :1. a flow which cannot be modulated,2. a heavy and bulky system,3. non reversible functioning,4. risks of explosion,5. poor autonomy.The combination regrouping all the correct statements is

The pyrotechnic means used in case of an emergency to indicate your position to the emergency teams are a flare

If the maximum operating pressure of the oxygen system is exceeded the

The safety precautions to be taken whenever using oxygen are:1. refrain from smoking, avoid sparkes.2. Avoid operation of radio communication equipment.3. Slowly operate oxygen system valves.4. Avoid greasy matter.The combination regrouping all the correct statements is

The state in which the breathing oxygen for the cockpit of jet transport aeroplanes is stored is

A jet aircraft is certified for the carriage of 120 passengers. 42 passenger are on board and the expected Flight Level on route Paris-Alger is FL 330. The first aid oxygen to be on board at departure shall provide breathing supply for at least

The type of a aircraft oxygen system intended for use by passengers, is mostly

In case of smoke in the cockpit, the crew oxygen regulator must be set to

A public transport passengers aircraft, with a seating configuration of more than 61 seats, must have in its passenger compartment(s), at least 3 portable fireextinguishers including

From which flight level do the regulations require a quick donning type oxygen mask for the flight crew in a pressurized aircraft ?

In jet transport aircraft, breathing oxygen for the cockpit is stored in the following state

The portable emergency beacons which are used after an emergency landing or ditching have a duration of