If F equals 32, what is Celsius?

Study for the NOCTI Heating, Ventilation, and Air Conditioning (HVAC) Test. Practice with flashcards and multiple choice questions, each question offers hints and explanations. Get ready for your exam!

Multiple Choice

If F equals 32, what is Celsius?

Explanation:
Converting Fahrenheit to Celsius uses the formula C = (F − 32) × 5/9. If F is 32, then C = (32 − 32) × 5/9 = 0. So 32 degrees Fahrenheit equals 0 degrees Celsius, the freezing point of water. The other options don’t fit because 1°C is about 33.8°F and -1°C is about 30.2°F, not 32°F.

Converting Fahrenheit to Celsius uses the formula C = (F − 32) × 5/9. If F is 32, then C = (32 − 32) × 5/9 = 0. So 32 degrees Fahrenheit equals 0 degrees Celsius, the freezing point of water. The other options don’t fit because 1°C is about 33.8°F and -1°C is about 30.2°F, not 32°F.

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