Question
a.
Fire hydrants are fitted in water mains at 100 m to 150 m apart at fire
b.
The minimum water pressure hydrants, is kept 1.5 kg/cm²
c.
The water at pressure 1 to 1.5 kg/cm² is made available for 4 to 5 hours for constant use
d.
None of these.
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Q. Pick up the incorrect statement from the following regarding fire hydrants
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