Petroleum Refinery Engineering

A. Paraffins
B. Aromatics
C. Mercaptans
D. Naphthenic acid

A. pH of the soil
B. Bacterial action
C. Heat
D. Pressure

A. 5
B. 25
C. 50
D. 100

A. Smoke point
B. Octane number
C. Cetane number
D. Viscosity

A. Composition
B. Specific gravity
C. Optical properties
D. Viscosity

A. Aeration
B. Pyrolysis
C. Hydrogenation
D. Steam reforming

A. Boiling points
B. Molecular weight
C. C/H ratio
D. All A., B. and C.

A. α-methyl naphthalene
B. 2-2-4 tri methyl pentane
C. 1, 3 butadiene
D. Tetra methyl ethylene

A. Ignition delay
B. Smoke point
C. Viscosity
D. Oxidation stability

A. 2
B. 5
C. 10
D. 25