1701-1800

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

• a) The inlet cone
• b) The engine cowling
• c) The fan blades

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

• a) Blocked Air data probes and more A/C weight
• b) Frozen water and more A/C weight
• c) Poor Aerodynamic and more A/C weight

1703. The wing anti ice valve (Level 3)

• a) Controlled by electrical Operated by bleed air
• b) Controlled by bleed air Operated by electrical
• c) Controlled and operated by electrical

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

• a) Suspended ice crystals melting on contact with the wing and instantly freezing.
• b) Ice crystals forming layers on contact with the wing.
• c) Supercooled water changing state on contact with the wing.

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

• a) When rain is on windows and spread by wipers.
• b) Before rain and spread on window surface by wipers.
• c) When in heavy rain so vision is unobscured.

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

• a) 3
• b) 2
• c) 4

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

• a) Bigger
• b) Directional stability
• c) Easy for take off

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

• a) Near nose wheel LDG
• b) Behind of main wheels
• c) In front of main wheels

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

• a) Landing at high speed without nosing over
• b) Absorb more force impact
• c) Landing with short runway

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

• a) Yes
• b) No
• c) Has brakes in all LDGs