EASA Questions Module%2013 Set%2010

Question : 1 - 20 21 - 40 41 - 60 61 - 80 81 - 100

Question 1 - 5 of 20 (10 points each question)

1) A Doppler Weather Radar Systems is more useful than basic Weather radar because it is able to display: Report

Ground mapping information.

Clear air turbulence and ground mapping.

Turbulence associated with storms.

2) Longitudinal, aluminium strips are fitted to radomes to Report

strengthen them

protect them from lightning strikes

improve detection of weak radar signals

3) An aircraft Weather Radar systems must not be turned ON: Report

Only when the aircraft is in the hangar

Only when aircraft is being refuelled or an aircraft nearby is being refuelled.

Whenever the aircraft is in the hangar, when it is being refuelled or an aircraft nearby is being refuelled.

4) The ground mapping mode of a Weather Radar is normally used to assist the pilot in Report

landing the aircraft.

general navigation

flying low-level operations

5) The Weather Radar Gain Control : Report

is used to Adjust the receiver gain manually so the pilot can detect even the weakest signal, however it would normally be left in the Auto position.

is used to Increase the range of the radar.

Must never be used, the gain is always set to the Auto position.

6) Large Air Transport aircraft are normally fitted with dual Weather Radar systems: Report

The Number 1 system is usually set to detect Weather while the Number 2 system is set to detect turbulence.

The Number 1 system is usually set to detect Weather while the Number 2 system is set to map mode.

One system is operational at a time while the other system is kept on standby, in case of a failure.

7) Aircraft Radio Altimeter systems measure: Report

Height above the beacon.

Pressure Altitude in thousands of feet.

Height above whatever surface the aircraft is flying over.

8) Aircraft Radio Altimeter systems have a usable range of: Report

the aircrafts maximum operating altitude.

2,500 ft

7500ft

9) An aircraft Radio Altimeter system consists of the following components: Report

Transmitter/Receiver Indicator Transmit Antenna Receive Antenna

Receiver Indicator Control Panel Transmit Antenna Receive Antenna

Transmitter/Receiver Indicator Control Panel Combined Transmit and Receive Antennas

10) Aircraft Radio Altimeter systems operate on the principle of: Report

Bouncing radio waves off the surface below the aircraft and measuring the time taken for the radio wave to travel from the aircraft down to the ground and back.

Doppler effect, by measuring the doppler shift of radio waves being reflected from the ground below.

Measuring the barometric pressure outside the aircraft using radio waves and converting this into altitude information.

11) Aircraft Radio Altimeter Indicators are fitted with Decision Height (DH) setting knobs. When the aircraft reaches the Radio Altitude that has been set on the DH index: Report

The Radio Altimeter system emits an aural warning over the cockpit speakers repeating "Pull Up" "Pull Up".

The Radio Altimeter system brings a red flag into view in the indicator.

The Radio Altimeter system turns ON the DH light on the indicator.

12) An Aircraft Information Network System (AINS) Report

acquires, stores, processes and transmits data to the airline network by way of the airport ground-based network

supplies the aircraft with a high-speed communication connection based on standard Ethernet

allows the flight crew, cabin crew and maintenance personnel to connect devices such as laptops to the Local Area Network (LAN).

13) The electrolyte in an electric cell Report

does not conduct electric current.

conducts electric current and is chemically altered by the electric current.

does not conduct electric current but is chemically affected by an electric current.

14) The state of charge of a Nicad battery Report

Cannot be detemined in service.

Can be found from the cell voltages.

Can be found from the cell's specific gravity.

15) The electrolyte of a lead-acid battery in a fully discharged state is mostly Report

lead sulphate

water

concentrated sulphuric acid

16) Service areas for Nicad batteries should be kept separate from Lead Acid batteries because Report

the gases emitted by a the two types of battery can combine to form an explosive mixture

the chemicals used in the two types of battery can neutralise each other

the two types of battery require different room temperatures for charging.

17) PRIMARY cell batteries Report

can be recharged

cannot be recharged

can deliver much larger currents than secondary cells.

18) "Cell imbalance" in NiCad batteries is the difference in Report

the size of individual cells

electrolyte levels in individual cells

voltages produced by individual cells

19) The capacity of a battery used for a large aircraft is determined primarily by the Report

total electrical load

current required to turn the engine

power required by the emergency loads

20) When discharging, the active materials of a secondary battery cell are Report

converted into other materials

destroyed

not affected

EASA Questions Module%2013 Set%2010

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12