fresh water Flashcards
1
Q
what colour are fresh water hoses
A
blue
2
Q
when brining on fresh water you have to flush the tanks with what?
A
flush the tanks with fresh water
3
Q
what are the services provided by fresh water system
A
- the laundry
- the galley
- showers and sinks
- water heaters
- medical use
- bridge window washers
- fresh water hose heels
- machinery cooling
- gas turbine washing
4
Q
for testing water what 3 tests should be carried out
A
.visual test
.chemets test(chlorine)
.taste test
5
Q
what does the calorifier do?
A
the hot water heating is done by a calorifier
6
Q
what are the effects of water hammer
A
banging noise
7
Q
how do we get rid of a water hammer
A
using an air eliminator
