Steam is preferred to be used as a heating medium in heat exchangers, because of its_________________?
A. Low cost
B. High latent heat
C. Non-corrosive condensate
D. High film co-efficient
A. Low cost
B. High latent heat
C. Non-corrosive condensate
D. High film co-efficient
A. Containing suspended solids flows at low velocity
B. Containing suspended solids flows at high velocity
C. Is highly viscous
D. Is of high specific gravity
A. Segmental baffle
B. Flat plate extending across the wall
C. Disk type baffle
D. Helical type baffle
A. Pitch
B. Margin
C. Back pitch
D. None of these
A. Downcomer liquid seal
B. Static submergence
C. Skirt clearance
D. None of these
A. Increases
B. Decreases
C. Remain same
D. May increase or decrease depending upon the solubility of the gas in the liquid
A. O.D. of the tube for square pitch
B. Shortest distance between two adjacent tube holes
C. Shortest centre to centre distance between adjacent tubes
D. None of these