Exam 1: Heat and Pressure

PSIA at sea level under standard conditions is ____________________.

The Celsius equivalent of 80°F is ____.

The standard atmospheric pressure at sea level is ____.

The Celsius absolute scale is called the ____________________ scale.

Pure water boils at a temperature of 212°F at which of the following standard conditions?

The temperature on the Fahrenheit scale where all molecular biology activity stops is ____.

The temperature on the Celsius scale where all molecular activity stops is ____.

Water boils at 212°C.

At standard conditions on the Celsius scale, water will boil at ____.

Earth's atmosphere exerts a weight or pressure of ____________________ psi at sea level .

What are the most common fluid mediums in the heating and air-conditioning trades?

Which of the following represents a different temperature than the other three?

When water at 212°F boils, it is only absorbing latent heat.

The two common temperature scales used by air conditioning and refrigeration technicians are called ____________________ and ____________________.

Water at 0°F has no heat energy or molecular activity.

The difference in the level of heat between two substances will determine the heat transfer rate between the substances.

How many Btus must be removed from one pound of water at 200°F for it to end up as ice at 30°F?

In ____________________ heat or hidden heat, heat is known to be added, but no temperature rise is noticed.