11.17 water and waste Flashcards
1
Q
WHAT ARE THE WATER TANKS MADE OF?
A
GLASS FIBRE RE-INFORCED PLASTIC
2
Q
WHICH ELECTRICAL SUPPLY IS USED BY THE TOILET FLUSH MOTOR?
A
THREE PHASE A/C
3
Q
WHICH COULD BE CONTROLLED BY LENSERS AND REFLECTIVE SENSORS?
A
INFRA RED SINK TAPS.
4
Q
HOW IS THE TOILET BOWL RINSED DURING THE FLUSH CYCLE IN A VACCUM TOILET?
A
WATER FROM THE PORTABLE WATER.
5
Q
IF AN OVERHEAT SWITCH ON THE LAVATORY WATER HEATER IS TRIPPED BY EXCESSIVE TEMPERATURE, AND WHAT ACTION MUST BE TAKEN?
A
THE SWITCH MUST BE REST MANUALLY
6
Q
WHERE IN THE LAVATORY WATER SYSTEM IS THE WATER HEATER LOCATED?
A
UPSTREAM BEFORE THE MIXER VALVE
7
Q
HOW IS AN INOPPORATIVE FLUSH CIRCUIT INDICATED IN A WASTE TANK VACCUM SYSTEM?
A
BY A LAV INOP LIGHT ON THE ANTTENDANTS PANEL
