Large process vessels operating under extreme temper... - Solved MCQs & Answer

8010Chemical EngineeringMedium

Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about ________ percent of the total thickness?

A40 to 50

B1 to 5

C30 to 40

D10 to 20

Correct answer

D. 10 to 20

Explanation

The correct answer is 10 to 20.

Which of the following may be used to measure the rate of nuclear disintegration?

20% oleum means that in 100 kg oleum, there are 20 kg of________?

The distribution of shear stress in a stream of fluid in a circular tube is________?

The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an________?

Maximum apparent porosity of magnesite bricks is about ________ percent?

A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is________?