Question

Which of the following is/are Absolute Temperature Scale(s)?

• A. Kelvin Scale
• B. Rankine Scale
• C. Celsius Scale
• D. Fahrenheit Scale

Answer 1

Answer: (A), (B)

The correct options are
A Rankine Scale
B Kelvin Scale

An absolute scale is that in which , measurement starts from a minimum or zero point and which progresses in only one direction. For temperature measurement , Kelvin (related to Celsius scale) and Rankine (related to Fahrenheit scale) scales are absolute temperature scales .As they starts from a point at which molecular motion ceases ,absolute zero point .