Fluid Mechanics Quiz

What is the purpose of Fluid Mechanics?

• Study of light

• Study of electricity

• Study of liquids and gases

• Study of solids

What is the unit of temperature in the Celsius scale?

• Celsius

• Fahrenheit

• Rankine

• Kelvin

What is the formula for converting Celsius to Fahrenheit?

• F = C + 273

• F = 5/9 * (C - 32)

• F = C - 273

• F = 9/5 * C + 32

What is the SI unit for pressure?

• Watt

• Joule

• Newton

• Pascal

What is the pressure gauge if the absolute pressure is 460 kN/m^2 and atmospheric pressure is 101.3 kN/m^2?

• 7.358 kN/m^2

• 10.35 kN/m^2

• 5.67 kN/m^2

• 3.21 kN/m^2

What is the purpose of a Bourdon pressure gauge?

• Measure time

• Measure temperature

• Measure pressure

• Measure volume

What is the pressure unit that equals the sum of atmospheric and gauge pressures?

• Vacuum

• Atmospheric Pressure

• Absolute Pressure

• Gauge Pressure

What is the pressure in a perfect vacuum?

• Positive

• Atmospheric Pressure

• Negative

• Zero

What is the formula for absolute pressure on an object submerged in a fluid?

• p = ρg

• p = ρgh

• p = F / A

• p = ωh

What is the unit of pressure in the metric system?

• Newton/m^2

• Pascal

• Bar

• Kilogram/m^2