HART1407 HVAC

Front

A solid material exerts a pressure or force

Back

downward only

Answer explanation

Front

A liquid material exerts a pressure or force

Back

outward and downward

Answer explanation

Front

A vapor material exerts a pressure or force

Back

in all directions

Front

If the temperature remains constant and the volume that a gas occupies increases, the pressure will

Back

decrease.

Answer explanation

Front

The volume of gas varies inversely with the absolute pressure, provided the temperature remains constant. This is called

Back

Boyle's Law

Front

At a constant pressure, the volume of a gas varies as to the absolute temperature, and at a constant volume the pressure of the gas varies directly with the absolute temperature. This is called

Back

Charles's Law

Answer explanation

Front

The total pressure of a confined mixture of gases is the sum of the pressures of each gas in the mixture. This is called

Back

Dalton's Law

Answer explanation

Front

1 horsepower is equal to __ watts of electrical power

Back

746

Answer explanation

Front

Specific volume is the term used to indicate the space a weight of gas will occupy.

Back

True

Answer explanation

(Check to make sure "true" is the correct answer on this one!)

Front

Which is NOT an example of a fossil fuel? Options: hydrogen, oil, coal, natural gas

Back

hydrogen

Answer explanation