Category: Petroleum Refinery Engineering

A. 40-60
B. 100-130
C. 250-300
D. 350-400

A. Sulphur
B. Nitrogen
C. Oxygen
D. None of these

A. Potassium isobutyrate
B. Sodium plumbite
C. Methanol
D. Phenol

A. Low porosity
B. High permeability
C. High porosity
D. Both B. and C.

A. Lubricating oils
B. LPG
C. Diesel
D. Kerosene

A. Moderate changes in operating temperature does not change the depth of cracking
B. Increased residence time results in the decreased severity of cracking
C. At low pressure, the yield of lighter hydrocarbons are more
D. Greater depth of cracking gives lower octane number gasoline

A. Carnot
B. CFR (Co-operative fuel research)
C. Stirling
D. Diesel

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

A. Liquid lighter than water
B. Liquid heavier than water
C. Gas lighter than air
D. Gas heavier than air

A. Kjeldahl
B. Dumas
C. Bomb calorimeter
D. Junkers calorimeter