The fire demand for ascertaining the empirical formula 1136.5 [(P/10) + 10] known as

Related MCQs

• If P is population of a city in thousands and Q is fire demand in litres per minute, for proper estimate of water, the Empirical formula Q = 1135 [(P/5) + 10] is suggested by
• Most satisfactory formula for an estimate of fire demand Q for a city of population P in thousands for Indian conditions, is
• The fire demand for a city of 50,000 populations, according to Godrich formula, is
• For calculation of economical diameter D of a pipe in metres for a discharge Q to be pumped in cumecs, Lea suggested the empirical formula
• The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning's formula, is given by
• The fire demand of a city may be worked out by
• The formula V = (1/n) r2/3 𝒔 used for determining flow velocities in sewers is known as,
• The formula HL = n²V²L/R4/3 for the head loss in conduits is generally known as
• If four fires break out in a city of population 40 lakhs and if each hydrant has three streams and duration of each fire is four hours, the total quantity of water required, is
• The Chezy's constant C in the formula V = C 𝑟𝑠 depends upon