Aclichéis a tired, stale phrase or idiom that, because of overuse, has lost its impact. What was once a fresh way of looking at something has become a weak prop for writing that feels unimaginative and dull. Clichés are what you write when you don’t have the energy or inspiration to...
That is your residual pressure. From NFPA 13: The proper method of conducting this test is to use two hydrants in the vicinity of the property. The static pressure should be measured on the hydrant in front of or nearest to the property and the water allowed to flow from the hydrant ...