Crowdly

mineral or vegetable oil

mineral oil or water and glycol.

synthetic or mineral oil.

A hydraulic low pressure alert is the first indication of ..

a leak in the reservoir return line.

the pump output pressure being insufficient.

the hydraulic system accumulator becoming deflated.

the reservoir level being at a minimum acceptable level.

An aeroplane extends its flaps asymmetrically. The aircraft will roll...

towards the side with more flaps and have a yawing moment to the same side.

towards the side with more flaps and have a yawing moment to the opposite side.

towards the side with fewer flaps and have a yawing moment to the opposite side.

towards the side with fewer flaps and have a yawing moment to the same side.

Tyre "creep" is..

a gradual decrease in the circumferential movement of the tyre due to wear.

the increase in inflation pressure due to decrease in ambient temperature.

the circumferential movement of the tyre in relation to the wheel rim.

the decrease in inflation pressure due to increase in ambient temperature.

In large aeroplanes, how is nose-wheel steering accomplished?

1. Aileron control wheel.

2. Rudder pedals.

3. Differential braking.

4. Separate steering wheel.

3 and 4.

1 and 3.

1 and 2.

2 and 4.

Which of the following are features of the anti-skid system?

1. Prevents brake application before touchdown.

2. Steadily increases brake pressure as the aircraft slows.

3. Release brake pressure as the brakes approach maximum temperature.

4. Release brake pressure on some wheels on a bogie to allow continued breaking on other wheels.

5. Reduces the take-off run.

1,4 and 5.

1, 2 and 4.

3,4 and 5.

2, 3 and 4.

A Krueger flap is normally located at the:

leading edge.

trailing edge close to the wing root.

trailing edge close to the wing tip.

trailing edge.

Aeroplanes designed for long distances cannot simply be used for short haul flights at higher frequencies, this is due to the fact that:

In that case some fuel tanks remain empty during the whole flight, which stresses the aeroplanes structure inan unacceptable wav.

The lifetime of the fatigue sensitive parts has been based on a determined load spectrum.

Long haul aeroplanes often consume too much fuel on short haul flights.

The procedures and checklists for this kind of aeroplanes will take too much time.