TMA Celula

A radar altimeter determines altitude by

• a. transmitting a signal and receiving back a reflected signal.

• b. receiving signals transmitted from ground radar stations.

• c. means of transponder interrogation.

Which instruments are connected to an aircraft's pitot-static system?

1. Vertical speed indicator.

2. Cabin altimeter.

3. Altimeter.

4. Cabin rate-of-change indicator.

5. Airspeed indicator.

• a. 1, 2, 3, 4, and 5

• b. 1, 2, and 4 .

• c. 1, 3, and 5.

Which of the following instruments will normally have range markings?

• a. Altimeter.

• b. Cylinder head temperature gauge, airspeed indicator.

• c. Altimeter, airspeed indicator.

The green arc on an aircraft temperature gauge indicates

• a. the instrument is not calibrated.

• b. the desirable temperature range.

• c. a low, unsafe temperature range

In the FIRE EXTINGUISHING System, check valve prevents:

• a. the extinguisher charge from entering the same container

• b. the extinguisher charge from entering the opposite container

• c. the extinguisher discharge from entering the opposite container

The oxygen system provides oxygen to the ____________________ if the pressurization system fails or when required.

• a. technician and passengers

• b. crew and passengers

• c. crew and technician

The oxygen masks has three modes of operation:

• a. Norm, 120% and Emer

• b. Constant, 100% and Emer

• c. Norm, 100% and Emer

The pneumatic system provides a regulated bleed-air source for distribution to

• a. the aircraft anti-icing, cabin pressurization and air-conditioning systems, and the oxygen reservoir.

• b. the aircraft flight control system, cabin pressurization and air-conditioning systems, and the hydraulic reservoir.

• c. the aircraft anti-icing, cabin pressurization and air-conditioning systems, and the hydraulic reservoir.

The valve’s low pressure port receives low-pressure bleed air from the compressor at engine station _______. The high-pressure port receives high-pressure bleed air from the compressor at engine station ______.

• a. P2.5 and P3.5

• b P2.5 and P3

• c. P2.8 and P3

A bleed-air indicating system, consisting of sensors and annunciators, alerts the crew if an _______ occurs.

• a. overheat

• b. underheat

• c. normal heat