Conversions Flashcards
How many cubic inches are in a cubic foot?
1728
How many cubic feet are in a cubic meter?
3.28’ X 3.28’ X 3.28’ = 35.31 ft.³
How much does a cubic inch of water weigh?
0.0361 lbs.
How many PSI is 1 foot of head?
0.433 PSI
How to calculate PSI?
Height in feet X 0.433
How much does a cubic inch of mercury weigh?
0.491 PSIG
What is the specific gravity of mercury?
13.6
How many centimetres is 1 inch?
2.54 cm
How many feet are in 1 meter?
3.28’
How many imperial gallons are in a cubic foot?
6.24
How much is 1 atmosphere in PSI and Kpa?
14.73 PSIA - 101.3 Kpa
How many btus is one cooling tonne?
12,000 btus
How to convert cubic feet of gas to cubic meter of gas?
BTU/h ÷ Calorific Value ÷ 35.31 ft.³
How many BTUs is 1 kW?
3412 BTUs
How to calculate total force?
Square inches of base X psi = total force
How many inches are in one square foot?
144 in.²
How many pounds are in 1 kg?
2.2 lbs.
How many US gallons are in a cubic foot?
7.48 gallons
How much does one cubic foot of water weigh?
62.4 lbs.
How do you convert Celsius to Fahrenheit?
(Celsius X 1.8) + 32 = Fahrenheit
How many kilojoules is one BTU?
1.055 kJ.
How do you convert Fahrenheit to Celsius?
(Fahrenheit - 32) ÷ 1.8 = Celsius