Weather Radar

Question 1

In the WX/T (turbulence) mode, a turbulence display is available on radar displays of ____nm or less.

Answer 1

40

Question 2

The radar dual-mode control panel has split controls which allow for ____.

Answer 2

different gain and tilt settings to be individually selected

Question 3

The weather radar test is performed in the ____ mode.

Answer 3

WX or WX+T

Question 4

The 777-300 Multiscan Radar presents clutter-free viewing of significant weather out to how many miles?

Answer 4

320 NM

Question 5

Which of the following statements are true regarding the weather radar self-test?

Answer 5

Set the Weather Radar Mode switches to WX or WX+T

All are correct

Self-test failure messages will appear on the ND or the Status page after 15-20 seconds

Set Receiver/Transmitter switch to L R/T, then again to R R/T after the first test

Question 6

You are performing a weather radar test. The weather Radar test error messages would be displayed where?

Answer 6

ND and / or Status page

Question 7

While taxiing into position for takeoff, you get the CONFIG GEAR STEERING warning and Siren. What is the most probable cause of this warning?

Answer 7

Main gear steering is unlocked when either engine’s thrust is in the takeoff range on the ground