Steam Properties

_____________ is the form of energy that is transferred between systems or objects with different temperatures.

• heat

• pressure

• temperature

• volume

1 Calorie is equal to _________ Joule.

• 4.186

• 4.681

• 4.861

• 1.486

A force of 100 N is applied to an area of 2 m² . Calculate the pressure?

• 50 Pascal

• 100 Pascal

• 50 psi

• 100 psi

Convert 50 ^oC to ^oF.

• 122

• 112

• 102

• 92

The value of specific heat of water.

• 4.18 kJ/kg °C

• 5.18 kJ/kg °C.

• 8.14 kJ/kg °C.

• 1.81 kJ/kg °C.

Heat is similar to temperature

• TRUE

• FALSE

What is the value of atmospheric pressure in psi?

• 14.7

• 41.7

• 71.4

• 11.4

What is mass per unit volume?

• density

• specific volume

• weight

• gravity

What is the opposite of density?

• density

• specific volume

• weight

• gravity

The value of gravity is _________ m/s²

• 9.81

• 8.91

• 1.98

• 9.18