Question

Which of the following are the commonly used temperature scales?

• A. Celsius
• B. Fahrenheit
• C. Joule
• D. Kelvin

Answer 1

Answer: (A), (B), (D)

The correct options are
A Celsius
B Fahrenheit
D Kelvin

The commonly used temperature scales are Celsius, Fahrenheit, and Kelvin. The temperatures in Celsius, Fahrenheit and Kelvin are represented as ${}^{\circ }C$, ${}^{\circ }F$ and $K$ respectively.
Joules is the SI unit of heat.