The difference between gross & net calorific values ... - Solved MCQs & Answer

A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, then the new head will be ________ metres?

Ans: 2Read →

MCQ #2270

Hot, lumpy & abrasive materials are best transported by using a/an ________ conveyor?

Ans: ApronRead →

MCQ #4358

Percentage of hydrogen in coke oven gas may be around ________?

Ans: 60Read →

MCQ #6444

In extrusion of metals, which of the following statement is true?

Ans: Hollow ram is used for indirect extrusionRead →