Process Equipment And Plant Design - Practice Test

(A) Segmental baffle

(B) Flat plate extending across the wall

(C) Disk type baffle

(D) Helical type baffle

(B) Flat plate extending across the wall

(A) Relative volatility is close to one (e.g., separation of close boiling isomers)

(B) Feed is not at its bubble point

(C) Number of equilibrium stages in only stripping section is to be calculated

(D) Number of equilibrium stages required is likely to be very small

(A) Relative volatility is close to one (e.g., separation of close boiling isomers)

(A) Practical limit reached, due to low heat transfer rate because of inadequate temperature difference

(B) Economic limit reached, when the plant cost exceeds the saving of steam

(C) Both A & B

(D) Neither A nor B

(C) Both A & B

(A) d

(B) $$sqrt { ext{d}} $$

(C) $$sqrt {2pi { ext{d}}} $$

(D) $$sqrt {2{ ext{d}}} $$

(A) d

(A) < 12.5

(B) > 3

(C) > 5

(D) 5-10

(B) > 3

Process Equipment And Plant Design - Study Mode