Project Engineer Hvac Interview Questions and Answers for Freshers

Celsius and Fahrenheit are two temperature scales used to measure temperature.

• Celsius scale is based on the freezing and boiling points of water, with 0°C being the freezing point and 100°C being the boiling point.

• Fahrenheit scale is based on the freezing and boiling points of water, with 32°F being the freezing point and 212°F being the boiling point.

• To convert Celsius to Fahrenheit, multiply by 1.8 and add 32. To convert Fahrenheit to Celsius, subtract 32 and divide by 1.8.