On most commercial cargo vessels with a relatively small crew size and few users of the potable water system, how is the potable water system pressure maintained?
A
Allowing the potable water pump to run continuously against a shut-off head during periods of zero demand for potable water.
B
Cycling the potable water pump on and off by the action of potable water storage tank level switches in response to system demand changes.
C
Cycling the potable water pump on and off by the action of the potable water hydropneumatic tank pressure switch in response to system demand changes.
D
Allowing the potable water pump to run continuously while recirculating during periods of zero demand for potable water.
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Question 1 / 205eccef9cbacbc34ba4d4572d
Question 1 of 205eccef9cbacbc34ba4d4572d
On most commercial cargo vessels with a relatively small crew size and few users of the potable water system, how is the potable water system pressure maintained?
On most commercial cargo vessels with a relatively small crew size and few users of the potable water system, how is the potable water system pressure maintained?