Water & Waste Systems ACS Quiz 1

The passenger water system stores, delivers, monitors, and controls (a)   water for the gally units and lavatory sink basins.

• Faucet / clean

• Drinkable / potable

• Bottled / free

The water supply line is routed above the passenger cabin through

• Plastic tubing

• Aluminum tubing

• Flexible Teflon tubing

The passenger water system quantity indicator is located

• Above door 2R

• Landing gear door 5L

• Behind panel 16RL right wing

The potable water tank is located in most aircraft in the

• Electronics bay

• Right wing

• Aft of the left wheel well

• upper aft fuselage or lower cargo

The water service panel is located

• Right side of the aircraft behind landing gear well or right hand aft fuselage

• Left side of the aft fuselage below the aft entry door

• Right side in front of fuel service panel

The fill and overflow valve is a (a)   port valve.

• Three

• Four

• Five

9. Air to pressurize the water tank is provided by the (a)   manifold.

• Pitot Static

• Landing gear accumulator

• Pneumatic

The pressure relief valve is set to (a)   psi to prevent water tank over pressurization.

• 75 ± 3.5

• 25 ± 6

• 50 ± 2.5

The water is heated to 125 degrees by a 400-watt electric heater. The heater capacity is (a)   .

• 2 quarts

• One- and one-half quarts

• 1 gallon

If the lavatory water heater overheats and interrupts the power to the heater, can it be reset?

• Yes

• No

• Turn hot water faucet on and off four times