Which of the following is not used as a medium for high temperature heating ?

A. Fused salts (e.g., an eutectic mixture of 53% KNO3, 40% NaNO2and 7% NaNO3)

B. Dowtherm

C. Liquid metal (e.g. molten sodium)

D. Mercury
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.