Petroleum Refinery Engineering

A. 1
B. 4.08
C. 0.408
D. 40.8

A. Diesel
B. Gasoline
C. Naphtha
D. Atmospheric residue

A. Low smoke point
B. High smoke point
C. High aromatics content
D. Low paraffins content

A. Sulphuric acid
B. Nickel
C. Silica gel
D. Alumina

A. An exothermic reaction
B. An endothermic reaction
C. Favoured at very low temperature
D. None of these

A. Less than 90% promotes polymerisation
B. More than 98% promotes cracking
C. Both A. and B.
D. Neither A. nor B.

A. pH value
B. Water percentage
C. Temperature
D. All A., B. and C.

A. 100
B. 0
C. 70
D. ∞

A. PCM
B. Tar
C. Light diesel oil
D. Low viscosity furnace oil

A. H2SO4
B. H3PO4
C. HF
D. AlCl3