11.17 - Water And Waste Flashcards
1
Q
What are the water tanks made of
A
Glass fibre reinforced plastic
2
Q
Which electrical supply is used by the flush motor
A
3 phase A/C
3
Q
Which could be controlled by lenders and reflective sensors
A
Infrared sink taps
4
Q
How is the toilet bowl rinsed during the flush cycle in a vacuum toilet
A
Water from the potable water
5
Q
If an overheat switch on the lavatory water heater is tripped by excessive temperature, what action must be taken
A
The switch must be reset manually
6
Q
Where in the lavatory system is the water heater located
A
Upstream before the mixer valve
7
Q
How is an inoperative flush circuit indicated in a waste tank vacuum system
A
By a lab inop light on the attendants panel
