Quiz about 1701-1800

Question 1

1701. For engine anti-ice, the hot air is sprayed to (Level 2)

Accepted Answer

b) The engine cowling

Answer

a) The inlet cone

Answer

c) The fan blades

Question 2

1702. Ice presents on wings can cause (Level 2)

Accepted Answer

c) Poor Aerodynamic and more A/C weight

Answer

a) Blocked Air data probes and more A/C weight

Answer

b) Frozen water and more A/C weight

Question 3

1703. The wing anti ice valve (Level 3)

Accepted Answer

a) Controlled by electrical
Operated by bleed air

Answer

b) Controlled by bleed air
Operated by electrical

Answer

c) Controlled and operated by electrical

Question 4

1704. Ice formation on wings is due to. (Level 3)

Accepted Answer

c) Supercooled water changing state on contact with the wing.

Answer

a) Suspended ice crystals melting on contact with the wing and instantly freezing.

Answer

b) Ice crystals forming layers on contact with the wing.

Question 5

1705. Windshield rain repellent is applied. (Level 3)

Accepted Answer

a) When rain is on windows and spread by wipers.

Answer

b) Before rain and spread on window surface by wipers.

Answer

c) When in heavy rain so vision is unobscured.

Question 6

1706. How many LDG with normal aircraft? (Level 1)

Accepted Answer

a) 3

Answer

b) 2

Answer

c) 4

Question 7

1707. Why all jet aircraft have a nose wheel LDG than a tail wheel LDG? (Level 1)

Accepted Answer

b) Directional stability

Answer

a) Bigger

Answer

c) Easy for take off

Question 8

1708. Where is the CG of the A/C with nose wheel LDG? (Level 1)

Accepted Answer

c) In front of main wheels

Answer

a) Near nose wheel LDG

Answer

b) Behind of main wheels

Question 9

1709. Which is the most advantage of A/C with nose wheel LDG than a tail wheel LDG during landing? (Level 2)

Accepted Answer

a) Landing at high speed without nosing over

Answer

b) Absorb more force impact

Answer

c) Landing with short runway

Question 10

1710. Do a jet airplane have a brake in the nose LDG? (Level 1)

Accepted Answer

b) No

Answer

a) Yes

Answer

c) Has brakes in all LDGs

Question 11

1711. Does nose LGD structure is bigger than main LDG? (Level 2)

Accepted Answer

c) No

Answer

a) Yes

Answer

b) Same size

Question 12

1712. Where is the location of steering system in some old and slow aircrafts? (Level 2)

Accepted Answer

a) Tail wheel

Answer

b) Nose wheel

Answer

c) Main wheels

Question 13

1713. How many ways to steer A/C on ground (Modern A/C)? (Level 2)

Accepted Answer

b) By the Pedal & the Tiller

Answer

a) By the Pedal only

Answer

c) By the Tiller only

Question 14

1714. Which are the advantages with landing gears and doors retracted during flight? (Level 2)

Accepted Answer

c) 1. Decrease the noise.
2. Decrease the parasite drag.
3. Give higher airspeed.
4. Lower fuel consumption.

Answer

a) 1. Decrease the noise.
2. Decrease the parasite drag.
3. Give higher airspeed.

Answer

b) 2. Decrease the parasite drag.
3. Give higher airspeed.
4. Lower fuel consumption.

Question 15

1715. What power supply to operate the LDGs (large A/C)? (Level 2)

Accepted Answer

a) Hydraulic

Answer

b) Electric

Answer

c) Pneumatic

Question 16

1716. How many ways to extension LDG? (Level 2)

Accepted Answer

b) 2

Answer

a) 1

Answer

c) 3

Question 17

1718. Which components send signal to show LDG down and locked position? (Level 3)

Accepted Answer

a) Downlock sensors

Answer

b) Retraction sensors

Answer

c) Uplock sensors

Question 18

1719. For safety reason, what should mechanic do during working in LDG system on ground? (Level 3)

Accepted Answer

b) Installed the LDG safety pin (devices)

Answer

a) Confirmed LDG down

Answer

c) Checked condition of hydraulic system

Question 19

1720. After finishing work on LDG area, which step mechanic must check before A/C depart? (Level 2)

Accepted Answer

c) Removed all LDG safety pins

Answer

a) Installed the LDG safety pins

Answer

b) Connected the headset for standby

Question 20

1721. During Transit check, found hyd leaks over limit from shock struts, no spare, no time, what should CRS decides to do? (Level 3)

Accepted Answer

a) Actives the spare gland seal

Answer

b) Declares AOG

Answer

c) Do nothing after cleaning

Question 21

1722. What is the basic unit for light intensity? (Level 1)

Accepted Answer

a) Candela

Answer

b) Watts

Answer

c) Ampere per hours

Question 22

1724. Strobe lights will produce enough charge when receive enough (Level 1)

Accepted Answer

a) 28V DC or 115V AC

Answer

b) 115V DC or 28V AC

Answer

c) 28V DC or 28V AC

Question 23

1725. What does "LED" stand for? (Level 1)

Accepted Answer

a) Light Emitting Diode

Answer

b) Light Exhausting Diode

Answer

c) Linen Emitting Diode

Question 24

1726. When replacing halogen lamps, we must (Level 2)

Accepted Answer

b) Wear gloves

Answer

a) Lub the cover of the light

Answer

c) Nothing to worry about

Question 25

1727. Before applying maintenance for HID lamp, we should wait (Level 2)

Accepted Answer

c) 3 mins after switching off

Answer

a) 10 mins after switching off

Answer

b) 6 mins after switching off

Question 26

1728. In what position should the selector switch be for a standby and emergency lighting system during flight. (Level 2)

Accepted Answer

b) ARMED

Answer

a) ON&OFF

Answer

c) ON

Question 27

1729. How many methods can produce LEDs color? (Level 2)

Accepted Answer

a) 2 methods

Answer

b) 3 methods

Answer

c) 1 only

Question 28

1730. Which of the following descriptions of the Landing lights is correct? (Level 2)

Accepted Answer

c) Support flight crew to see the area ahead of the aircraft during the final stages of landing and provide a very intense, narrow beam of white light which is normally directed at a fixed angle in relation to the aircraft.

Answer

a) Support flight crew to see the area ahead of the aircraft during the final stages of landing.

Answer

b) The landing lights provide a very intense, narrow beam of white light which is normally directed at a fixed angle in relation to the aircraft

Question 29

1731. What is the typical power rating of taxi light? (Level 2)

Accepted Answer

a) 250 watts

Answer

b) 20 watts

Answer

c) 1250 watts

Question 30

1732. What is the purpose of aircraft external lighting? (Level 2)

Accepted Answer

a) Allow the aircraft to be clearly visible from the outside during operations in the air and on the ground

Answer

b) For everyone outside the Aircraft can see the Aircraft

Answer

c) Providing the crew and Passengers with a sufficient view of the outside world to operate safely.

Question 31

1733. Navigation lighting under JAR part 23 and 25 par 1385 and 1397 regulations has to (Level 2)

Accepted Answer

a) RED = Left wing tip; GREEN = Right wing tip; WHITE = The tail light

Answer

b) RED = Right wing tip; GREEN = Left wing tip; WHITE = The tail light

Answer

c) RED = Left wing tip; GREEN = The tail light; WHITE = Left wing tip

Question 32

1734. Emergency floor lighting system is inoperative, then (Level 3)

Accepted Answer

a) The aircraft is allowed to fly empty to a main base

Answer

b) The aircraft is allowed to fly in daylight conditions only

Answer

c) It's fine for pilot to keep flying, repair later

Question 33

1735. Which of the following lights belongs to the cockpit? (Level 3)

Accepted Answer

b) Flood light, storm lighting, pedestal light, work lamps, map light, console light

Answer

a) Flood light, storm lighting, pedestal light, work lamps, map light, emergency light, smoke light

Answer

c) Reading light, Return to seat light, pedestal light, work lamps, map light, console light

Question 34

1736. The power supply for the landing lights is normally? (Level 3)

Accepted Answer

b) 28v AC or DC and the power rating will be around 600 watts.

Answer

a) 24v DC and the power rating will be around 600 watts.

Answer

c) 115V AC and the power rating will be around 600 watts.

Question 35

1737. Which of the following descriptions of the internal lights is correct? (Level 3)

Accepted Answer

c) The internal lights must enable the flight crew to operate the aircraft safely, the cabin crew to carry out their duties effectively and allow adequate lighting for the passengers to be comfortable in normal aircraft operation.

Answer

a) The internal lights must enable the flight crew to operate the aircraft safely

Answer

b) The cabin crew to carry out their duties effectively and allow adequate lighting for the passengers to be comfortable in normal aircraft operation.

Question 36

1739. When the A/C is cruising, how much pressure is the cabin pressure maintain? (Level 1)

Accepted Answer

b) 8000 feets

Answer

a) 6000 feets

Answer

c) 10000 feets

Question 37

1740. Normally, Oxygen is advantaged, but one thing is disadvantages. What is it? (Level 1)

Accepted Answer

c) Easily go up in flames

Answer

a) Difficult to catch fire

Answer

b) Difficult to store

Question 38

1741. What kind of container for crew oxygen system? (Level 2)

Accepted Answer

c) Bottle cylinders

Answer

a) Package container

Answer

b) Portable cylinders

Question 39

1742. What kind of container for Pax. oxygen system? (Level 2)

Accepted Answer

a) Package container

Answer

b) Portable cylinders

Answer

c) Bottle cylinders

Question 40

1743. How is the crew oxygen bottle pressure checked? (Level 3)

Accepted Answer

c) Direct in press gage or in Ecam (Door/oxy page)

Answer

a) Direct in press gage only

Answer

b) In Ecam (Door/oxy page) only

Question 41

1744. Which is the max value of the crew oxygen pressure? (Level 2)

Accepted Answer

c) 1850 psi

Answer

a) 1500 psi

Answer

b) 2600psi

Question 42

1745. Which pressure value does the green Disk burst (discharge)? (Level 2)

Accepted Answer

a) 2600 psi

Answer

b) 1850 psi

Answer

c) 1500 psi

Question 43

1746. On Airbus Aircraft, how does the oxygen system supply to cockpit? (Level 3)

Accepted Answer

b) Push the crew supply switch

Answer

a) Always available

Answer

c) Pull the lanyard in masks

Question 44

1747. How many way to deploy the Pax oxygen masks? (Level 3)

Accepted Answer

b) 2

Answer

a) 1

Answer

c) 3

Question 45

1748. What is the pneumatic energy used for main system of aircraft? (Level 1)

Accepted Answer

a) 1. Engines starting.
2. Cabin pressurization and air conditioning.
3. Wing anti-icing.
4. Water reservoir pressurization. 
5. Hydraulic reservoir pressurization.

Answer

b) 1. Engines starting.
3. Wing anti-icing.
4. Water reservoir pressurization. 
5. Hydraulic reservoir pressurization.

Answer

c) 1. Engines starting.
2. Cabin pressurization and air conditioning.
5. Hydraulic reservoir pressurization.

Question 46

1749. In the pneumatic system, does air pressure and temperature always change in the different consumers? (Level 1)

Accepted Answer

b) As constant

Answer

a) Decrease

Answer

c) Increase

Question 47

1750. How many the pneumatic sources supply the air pressure for the aircraft? (Level 2)

Accepted Answer

c) 3

Answer

a) 1

Answer

b) 2

Question 48

1751. How many the pneumatic sources supply the bleed air during flight? (Level 2)

Accepted Answer

a) 2

Answer

b) 1

Answer

c) 3

Question 49

1752. What does EBA stand for? (Level 2)

Accepted Answer

b) Engine Bleed Air

Answer

a) Economic Bleed Air

Answer

c) External Bleed Air

Question 50

1753. For engines bleed air, how many stages supply bleed air? (Level 3)

Accepted Answer

c) 2

Answer

a) 1

Answer

b) 3

Question 51

1754. Do we need the pressure regulator valve for APU bleed air supply? (Level 2)

Accepted Answer

a) No need

Answer

b) Yes, only one

Answer

c) Yes, combine with a check valve

Question 52

1755. Can we use directly bleed air from engines for air conditioning? (Level 2)

Accepted Answer

b) Can use with a pre-cooler

Answer

a) Yes

Answer

c) Can not use at all

Question 53

1756. How can cool down the bleed air from engines? (Level 2)

Accepted Answer

c) Via a pre-cooler by Fan air

Answer

a) No need cool down

Answer

b) Use the water system

Question 54

1757. Which component allows to transfer Bleed air from one engine to other one? (Level 1)

Accepted Answer

a) Crossbleed valve

Answer

b) Check valve

Answer

c) Shuttle valve

Question 55

1758. How can you know leak in pneumatic duct? (Level 1)

Accepted Answer

b) A leak detection system

Answer

a) Do not know

Answer

c) Check the pressure value in duct system

Question 56

1759. How is the pneumatic system controlled? (Level 2)

Accepted Answer

c) Either manually via the pneumatic control panel in the cockpit or automatically by the pneumatic controller.

Answer

a) Automatic only

Answer

b) Manual only

Question 57

1760. Bleed valve is which kind of valve? (Level 3)

Accepted Answer

a) A butterfly type and pneumatic operated

Answer

b) Solid type with pneumatic operated

Answer

c) Butterfly type with electric operated

Question 58

1761. What kind of valve to protect the pneumatic system by too high pressure built up? (Level 3)

Accepted Answer

b) Overpressure valve

Answer

a) Pressure regulator valve

Answer

c) Check valve

Question 59

1762. Where are the overheat detection sensors installed?
1. the pylon ducts.
2. the pneumatic wing ducts.
3. the ducts in the fuselage.
4. the APU duct. (Level 3)

Accepted Answer

c) 1, 2, 3, 4

Answer

a) 1, 2, 3

Answer

b) 2, 3, 4

Question 60

1763. What is the component to monitors and controls pneumatic system? (Level 2)

Accepted Answer

b) Pneumatic controller

Answer

a) Bleed air computer

Answer

c) Flight warning computer

Question 61

1764. How many sub-system in ATA38? (Level 1)

Accepted Answer

a) 3

Answer

b) 2

Answer

c) 1

Question 62

1765. What kind of material does the water tank make? (Level 1)

Accepted Answer

b) Glass fibre reinforced plastic.

Answer

a) Aluminum

Answer

c) Titanium

Question 63

1766. How the cold water become the hot water for lavatory users? (Level 2)

Accepted Answer

c) By water heater

Answer

a) By hot air

Answer

b) By hot water source

Question 64

1767. What is the pressure source pressurize the water system? (Level 2)

Accepted Answer

a) Bleed air & Elec. Air compressor

Answer

b) Ram air

Answer

c) Electrical air motor

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