Planes Over Head

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Planes Over Head

Radio Navigation - Airborne Weather Radar

There are 10 questions. Each question carries 1 mark. All the best!

What is the typical frequency used in AWR? *

1 point

93475 ± 30 MHz

9275 ± 30 MHz

9175 ± 30 MHz

9375 ± 30 MHz

AWR uses what principle for depicting range? *

1 point

Searchlight principle

Echo principle

Secondary radar principle

What type of antenna is used in the AWR? *

1 point

Wire antenna

Horn antenna

Lens antenna

Parabolic or flat plate

Weather radar can be used to display terrain? *

1 point

False

True

Where is the Airborne Weather Radar generally located? *

1 point

Cockpit

Right wing

Avionics Compartment

Radome

Which colour is used to indicate turbulence? *

1 point

Green

Red

Magenta

Yellow

Which beam is used for weather? *

1 point

Wide beam

Pencil beam

Fan beam

Narrow beam

To produce narrower beam it is essential to use *

1 point

Lower frequencies

Longer wavelength

Shorter wavelength

What is the optimum wavelength used for AWR? *

1 point

3 cm

1 m

5 cm

2 cm

Tilt angle of the AWR is used to *

1 point

Find type of beam

Find type of cloud

Find height of the aircraft

Find height of cloud top

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