Water and Waste Flashcards

1
Q

The drain masts are heated whenever 115VAC power is applied to the controller, regardless of the controller ON/OFF state.

A

True.

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2
Q

What is the primary power source for the potable/wash water system (PWS)?

A

Bleed air regulated to 30 psi.

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3
Q

How many gallons in potable water tanks?

A

11.5 Gallons forward, 10.1 in the aft

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4
Q

How is water pressure created in flight?

A

Bleed Air

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5
Q

How is water pressure created on the ground?

A

An electric motor

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6
Q

Where are shut off valves?

A

Forward…flight deck coat compartment just above floor

Aft…behind the toilet paper, in the compartment.

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7
Q

How many gallons do the forward and aft potable water tanks hold?

A

11.5 gallons forward and 10.1 gallons aft

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8
Q

What provides pressure for the potable water system to dispense water?

A

Bleed air in flight and electric motor on the ground

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9
Q

Are the drain masts of the potable water system heated?

A

Yes

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10
Q

Where are the front and aft potable water shutoff valves located?

A

Forward is located in the flight deck coat compartment just above the floor

Aft is located in the compartment behind the toilet paper in the lavatory

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