Ice And Rain Protection

Question 1

Engine anti-ice must be ____ during all ground operations when icing conditions exist or are anticipated.

Answer 1

On

Question 2

The automatic ice detection system consists of ____.

Answer 2

two ice detectors on the forward fuselage

Question 3

Engine ignition is automatically controlled by the ____.

Answer 3

EEC

Question 4

The airplane is capable of continued safe flight and landing in icing conditions in the event of in-flight failure of the wing anti-ice system.

Answer 4

True

Question 5

Engine anti-ice must be ____ during flight when icing conditions exist or are anticipated.

Answer 5

AUTO or ON

Question 6

Just prior to take-off in icing conditions with temperature 3 degrees C or less in a 777-200ER ____.

Answer 6

takeoff must be preceded by a static run up to a minimum of 50% N1 and stable engine operation checked

Question 7

After takeoff, you observe an ANTI-ICE WING advisory on the EICAS. Which of the following statements are correct?

Answer 7

One or both wing anti-ice valves have failed closed.

Question 8

What is the meaning of the annunciation (WAI) in green displayed above the EICAS EGT indication?

Answer 8

The wing anti-ice valve is open.

Question 9

Which of the following statements are true regarding the ENGINE ANTI-ICE Selector in the AUTO position.

Answer 9

In-flight, the engine anti-ice valve is opened or closed automatically by the ice detection system.

Question 10

On the ground, what occurs when ENGINE ANTI-ICE selectors are positioned to ON?

Answer 10

The engine anti-ice valves are commanded open regardless of the temperature.

Question 11

On the ground, what occurs when the WING ANTI-ICE selector is positioned to ON?

Answer 11

Wing anti-ice is inhibited on the ground.

Question 12

With the WING ANTI-ICE selector in the ON position, the wing anti-ice valves are commanded open in-flight only.

Answer 12

True

Question 13

Select the true statement(s) regarding the use of engine anti-ice.

Answer 13

Engine anti-ice must be ON during ground operations, and either ON or in AUTO during flight, when icing conditions exist or are anticipated, except when the temperature is below -40 degrees F OAT.

Icing conditions exist when OAT is 50 degrees F (10 degrees C) or below and visible moisture is present.

Icing conditions exist when OAT is 50 degrees F (10 degrees C) or below and standing water, ice or snow is present on the ramps, taxiways, or runways.

All of the above.

Question 14

What indication confirms that engine anti-ice is in use?

Answer 14

The annunciation of (EAI) displayed above the EICAS N1 indication.

Question 15

Which statement(s) are true regarding flight deck window heat?

Answer 15

The flight deck windows are electrically heated.

The forward windows have exterior surface anti-icing and interior surface anti-fogging.

The side windows have interior surface anti-fogging.

All of the above.

Question 16

You are getting ready to taxi and snow is falling. Looking at this EICAS display, which of the following statements is true?

Answer 16

The Engine anti-ice system is ON.

Question 17

You have a prolonged ground operation in icing conditions prior to takeoff. Which statement below best describes the recommended engine run-up procedure to reduce the possibility of ice buildup when OAT is 3 degrees C or below?

Answer 17

At not greater than 60 minute intervals at a minimum of 50 percent N1 for one second

Question 18

After takeoff, this message appears on the EICAS. What does it mean?

Answer 18

One or both wing anti-ice valves have failed closed.

Question 19

Weather is reported 3 degrees C, fog, and 3/4 mile vis. Taxiways and runways are clear. In addition to ensuring engine inlets are free of frozen contamination and that the N1 fan is free to rotate, the crew must also ____. Select the most correct answer.

Answer 19

Consider the possibility that engine oil pressure may be slow to rise

Consider additional warm up time may be needed to allow engine oil temperature to reach the normal range

Consider displays may require additional warm up time before displayed engine indications accurately show changing values

Consider all of the above

Question 20

The weather remains 3 degrees C, fog, visibility of 3/4 of a mile, taxiways and runways are clear. Prior to takeoff with these weather conditions in a 777-200ER ____.

Answer 20

a static run-up to a minimum of 50% N1 must be performed and stable engine operation checked prior to start of takeoff roll