Erosion and pits formation on the impeller of a cent... - Solved MCQs & Answer

Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface)?

Ans: 1/U1 – 1/U2Read →

MCQ #6734

Main constituents of Benzol are ________?

Ans: Benzene, toluene & xyleneRead →

MCQ #480

A common disinfectant used in village wells for disinfection of water is ________?

Ans: Potassium permanganateRead →

MCQ #2566

Rate determining step in a reaction consisting of a number of steps in series is the ________ step?

Ans: SlowestRead →