Lead pipes are not safe for carrying drinking water,... - Solved MCQs & Answer

A measure of the extent to which viscous heating is important relative to the heat flow resulting from the impressed temperature difference is represented by the ________ number?

Ans: BrinkmanRead →

MCQ #3501

The impure iron (pig iron) that is tapped out from blast furnace contains about ________ percent carbon?

Ans: 4Read →