Tech Interview Questions RUNWAY Flashcards

1
Q

What does alternate red and white edge centerline lights on a runway mean?

A

The last 2000’ or 600m of the runway for US ALSF runway lights

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2
Q

What does red only red edge centerline lights on a runway indicate?

A

The last 1000’ or 300m of the runway.

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3
Q

What are the two types of taxiway lighting systems?

A

One line of green taxiway centerline lights

Two lines of blue taxiway center lights

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4
Q

What does a runway holding marker look like?

A

Two close parallel yellow lines across a taxiway, or one continuous line and one broken line.

Some hold markings may have 2 continuous lines and 2 broken parallel lines.

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5
Q

What are some examples of hazardous flight conditions to report to ATC?

A

Mod or sever turb, Windshear,volcanic ash, and rapidly deteriorating visibility, icing, or birds…

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6
Q

How do you use weather radar information?

A

WX radar is used to avoid or circumnavigate storms by turning upwind where possible around a storm.

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7
Q

What is the rule of thumb to avoid weather or storm cell buildups?

A

Below 30,000’ avoid cells by 10 to 15NMs

Above 30,000’ avoid cells by 15 to 20 NMs

DONT USE RADAR TO PENETRATE STORMS…sever Windshear can be found between cells.

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8
Q

What effect does Windshear have on an approach to landing?

A

If headwind increases then aircraft will have a increase in performance and indicated airspeed and may overshoot.

If headwind decreases then aircraft will have a decrease in performance and decrease of indicated airspeed and may undershoot and increase ROD.

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9
Q

How would you fly an approach if you suspect Windshear?

A

You would increase the approach speed to compensate for the loss of energy that is common with low level Windshear.

This will guard against a stall when you attempt to maintain the flight path by increasing the aircrafts attitude.

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10
Q

What is the recovery technique for severe Windshear?

A

Autopilot disconnect
Apply full power to mechanical forward limit
Rotate to 3 to 4 degrees per second to 25 degrees
Retract sped brake
Reduce pitch to 20 degrees at stick shaker or V2/ref
Don’t retract flaps or landing gear until safe climb out is assured

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11
Q

What do you need to see to continue at the MDA for a non-precision or a DH precision approach?

A
Element of the approach light system 
The threshold 
The threshold markings
The threshold lights
He VASI
Touchdown zone lights
Touchdown zone or its markings
Runway edge lights
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12
Q

How do you control an acquaplane?

A

Acquaplane is controlled by using the anti skid braking systems.

The antiskid brakes allows the wheels to rotateand push thru the water layer making contact with the runway again.

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13
Q

What is the most effective means of stopping on a wet runway?

A

Thrust Reversers

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14
Q

What speed will a g550 start to acquaplane?

A

9 times the square root of the tire pressure

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15
Q

What are the 2 main types of anti-icing fluids used for de-icing on the ground?

A

Type 1 fluids ( unthickened)
The deicing performance is good but they provide only limited protection against refreezing due to no thickening agent.

Type 2 fluids ( thickened)
These fluids have an additional thickening agent that enables the fluids to remain on the aircraft surfaces…known as “Holdover time”.

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16
Q

What do you expect to hear from the de-icer?

A

The de-icing fluid applied will be described as:

Type of fluid, type 1 or 2, percent of fluid to water mixture, and holdover time expected.

17
Q

How does ice influence aircraft performance?

A

Reduced stalling angle of attack AOA
Increased stalling speed
Reduced maximum lift capability
Reduced amount of lift at a given AOA

18
Q

When will icing occur on the ground and in flight?

A

Ground: in visible moisture and OAT is 10 decrees or lower

Flight: In the climb or at cruise between OAT of 10 degrees and -40 degrees with visible moisture present. Ice crystals form colder than -40

In the descent….turn the engine anti-icing on in visible moisture colder than 10 degrees C due to the warming air at lower levels causing super cooled water droplet icing to form.

19
Q

What are the hazards associated with flying in a region of Volcanic Ash?

A

Engine flameout due to it being starved of air.

If you fly into volcanic ash:

Make an immediate 180 degree turn
Select all engine high bleed sys on to reduce volume of ash to ENG
APU on in case it is needed for a re-light

20
Q

What causes fatigue?

What are the consequences of fatigue?

A

Fatigue is caused by lack of sleep and overwork and stress.

An increase in pilots response time
Impaired judgement
Increase in the possibility of human error