1000+ Chemical Engineering Multiple Choice Questions and Answers - 2

Question: 6

Catalytic cracking is

(A) a cooking process

(B) an exothermic process

(C) a carbon rejection process

(D) a hydrogen addition process

Question: 7

Which of the following fractions of petroleum contains maximum sulphur?

(A) atmospheric residue

(B) naphtha

(C) gasoline

(D) diesel

Question: 8

Lane and garton classification of petroleum is based on its

(A) viscosity

(B) optical properties

(C) specific gravity

(D) composition

Question: 9

Smoke point of kerosene is the

(A) maximum height of flame without causing smoking, when burnt in a standard lamp

(B) temperature at which smoking starts

(C) time after which smoking starts on burning

(D) none of these

Question: 10

Casing head gasoline is the liquid

(A) gasoline separated from wet natural gas by compression

(B) natural gas

(C) propane

(D) butane