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Quantity of Water by National Board of Fire Underwriters Formula

GoQuantity of Water by Kuichling's Formula Formula

GoQuantity of Water by Buston's Formula Formula

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The Quantity of Water in Liters Per Minute is the amount of water required to extinguish a fire. Check FAQs

Q = 4637 \cdot \sqrt{P} \cdot (1 - (0.01 \cdot \sqrt{P}))

Q - Quantity of Water in Liters Per Minute?P - Population in Thousands?

Quantity of Water by National Board of Fire Underwriters Example

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Here is how the Quantity of Water by National Board of Fire Underwriters equation looks like with Values.

Here is how the Quantity of Water by National Board of Fire Underwriters equation looks like with Units.

Here is how the Quantity of Water by National Board of Fire Underwriters equation looks like.

16700.8853 = 4637 \cdot \sqrt{14} \cdot (1 - (0.01 \cdot \sqrt{14}))

16700.8853L/min = 4637 \cdot \sqrt{14} \cdot (1 - (0.01 \cdot \sqrt{14}))

16700.8853 = 4637 \cdot \sqrt{14} \cdot (1 - (0.01 \cdot \sqrt{14}))

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Quantity of Water by National Board of Fire Underwriters Solution

Follow our step by step solution on how to calculate Quantity of Water by National Board of Fire Underwriters?

FIRST Step Consider the formula

Q = 4637 \cdot \sqrt{P} \cdot (1 - (0.01 \cdot \sqrt{P}))

Next Step Substitute values of Variables

∴

Q = 4637 \cdot \sqrt{14} \cdot (1 - (0.01 \cdot \sqrt{14}))

Next Step Prepare to Evaluate

∴

Q = 4637 \cdot \sqrt{14} \cdot (1 - (0.01 \cdot \sqrt{14}))

Next Step Evaluate

∴

Q = 0.278348088374513m³/s

Next Step Convert to Output's Unit

∴

Q = 16700.8853024708L/min

LAST Step Rounding Answer

∴

Q = 16700.8853L/min

Quantity of Water by National Board of Fire Underwriters Formula Elements

Variables

Functions

Quantity of Water in Liters Per Minute

The Quantity of Water in Liters Per Minute is the amount of water required to extinguish a fire.

Symbol: Q

Measurement: Volumetric Flow RateUnit: L/min

Note: Value should be greater than 0.

Formulas to find Quantity of Water in Liters Per Minute

Population in Thousands

The Population in Thousands refers to the number of people living in a fire broke area. It is usually taken in thousand like 20,000 is 20.

Symbol: P

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Population in Thousands

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Quantity of Water in Liters Per Minute

Go Quantity of Water by Kuichling's Formula

Q = 3182 \cdot \sqrt{P}

Go Quantity of Water by Buston's Formula

Q = (5663 \cdot \sqrt{P})

Go Quantity of Water by Freeman's Formula

Q = 1136 \cdot ((\frac{P}{5}) + 10)

Other formulas in Fire Demand category

Go Population by Kuichling's Formula given Quantity of Water

P = {(\frac{Q}{3182})}^{2}

Go Population by Buston's Formula given Quantity of Water

P = {(\frac{Q}{5663})}^{2}

Go Population by Freeman's Formula given Quantity of Water

P = 5 \cdot ((\frac{Q}{1136}) - 10)

Go Number of Simultaneous Fire Stream

F = 2.8 \cdot \sqrt{P}

How to Evaluate Quantity of Water by National Board of Fire Underwriters?

Quantity of Water by National Board of Fire Underwriters evaluator uses Quantity of Water in Liters Per Minute = 4637*sqrt(Population in Thousands)*(1-(0.01*sqrt(Population in Thousands))) to evaluate the Quantity of Water in Liters Per Minute, The Quantity of Water by National Board of Fire Underwriters is defined as the quantity of water when we have prior information of other parameters used. Quantity of Water in Liters Per Minute is denoted by Q symbol.

How to evaluate Quantity of Water by National Board of Fire Underwriters using this online evaluator? To use this online evaluator for Quantity of Water by National Board of Fire Underwriters, enter Population in Thousands (P) and hit the calculate button.

FAQs on Quantity of Water by National Board of Fire Underwriters

What is the formula to find Quantity of Water by National Board of Fire Underwriters?

The formula of Quantity of Water by National Board of Fire Underwriters is expressed as Quantity of Water in Liters Per Minute = 4637*sqrt(Population in Thousands)*(1-(0.01*sqrt(Population in Thousands))). Here is an example- 1E+9 = 4637*sqrt(14)*(1-(0.01*sqrt(14))).

How to calculate Quantity of Water by National Board of Fire Underwriters?

With Population in Thousands (P) we can find Quantity of Water by National Board of Fire Underwriters using the formula - Quantity of Water in Liters Per Minute = 4637*sqrt(Population in Thousands)*(1-(0.01*sqrt(Population in Thousands))). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Quantity of Water in Liters Per Minute?

Here are the different ways to Calculate Quantity of Water in Liters Per Minute-

Quantity of Water in Liters Per Minute=3182*sqrt(Population in Thousands)
Quantity of Water in Liters Per Minute=(5663*sqrt(Population in Thousands))
Quantity of Water in Liters Per Minute=1136*((Population in Thousands/5)+10)

Can the Quantity of Water by National Board of Fire Underwriters be negative?

No, the Quantity of Water by National Board of Fire Underwriters, measured in Volumetric Flow Rate cannot be negative.

Which unit is used to measure Quantity of Water by National Board of Fire Underwriters?

Quantity of Water by National Board of Fire Underwriters is usually measured using the Liter per minute[L/min] for Volumetric Flow Rate. Cubic Meter per Second[L/min], Cubic Meter per Day[L/min], Cubic Meter per Hour[L/min] are the few other units in which Quantity of Water by National Board of Fire Underwriters can be measured.

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