Crystallisation of solids from a homogeneous solution is a/an ______________ process?

Related Mcqs:

Critical value of the _____________ number governs the transition from laminar to turbulent flow in free convection heat transfer?

A. Grashoff B. Reynolds C. Both ‘a’ & ‘b’ D. Prandtl & Grashoff...

The overall heat transfer co-efficient for a shell and tube heat exchanger for clean surfaces is U0 = 400 W/m2.K. The fouling factor after one year of operation is found to be hd0 = 2000 W/m2.K. The overall heat transfer co-efficient at this time is _____________________?

A. 1200 W/m2.K B. 894 W/m2.K C. 333 W/m2.K D. 287 W/m2.K...

The absorptivity of a grey body at a given temperature _____________ with increasing wavelength of radiation?

A. Increases B. Decreases C. Remain constant D. May increase or decrease; depends on the material...

Maximum heat transfer rate is achieved in _____________ flow?

A. Co-current B. Counter-current C. Turbulent D. Laminar...

Finned tube heat exchangers__________________?

A. Give larger area per tube B. Use metal fins of low thermal conductivity C. Facilitate very large temperature drop through tube wall D. Are used for smaller heat load...