The fluid velocity varies as the square of the cylin... - Solved MCQs & Answer

Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above ________ °C, because corrosion prevails at higher temperatures?

Ans: 750Read →

MCQ #6125

Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in________?

Ans: Biuret formationRead →

MCQ #8213

Which one has the maximum tensile strength out of the following?

Ans: Nodular cast ironRead →

MCQ #1957

Bernoulli’s equation describes the ________?

Ans: Mechanical energy balance in potential flowRead →