Category: Petroleum Refinery Engineering

A. (°API) × (Aniline Point, °F)/100
B. (°API) × (Aniline Point, °C)/100
C. (°API) × (100)/Aniline Point, °F
D. (°API) × (100)/Aniline Point, °C

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

A. Viscosity
B. Viscosity index
C. Smoke point
D. Pour point

A. Resistance to knock
B. Ignition delay
C. Ignition temperature
D. Smoke point

A. 80
B. 87
C. 92
D. 97

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

A. 50
B. 70
C. 90
D. 140

A. Aromatic
B. Paraffin
C. Olefin
D. Naphthene

A. Pensky-Martens (closed cup type)
B. Abel
C. Cleveland (open cup type)
D. None of these

A. Viscosity index
B. Viscosity
C. Aniline point
D. Flash point