B. 40.8

C. 0.408

D. 1

B. High octane gasoline

C. Smoke free kerosene

D. High cetane diesel

A. Tar

C. Low viscosity furnace oil

D. PCM

A. 18

B. 6

C. 38

A. Less than 25

B. Round about 100

C. Between 50 and 100

A. Naphtha

B. Sodium plumbite

D. Petroleum ether

A. None of these

C. Desulphurisation

D. Steam reforming

A. Uses natural gas as feed

B. Is carried out at atmospheric pressure

D. Produces gasoline only

B. Lower octane number of petrol

C. Higher sulphur content in the product

D. Higher gum forming material in petrol

B. R-S-R

C. R-S-R

D. R-COOH

B. Alkylation

C. None of these

D. Polymerisation

A. Alkylation of unsaturated

B. Higher aromatic content

D. Oxidation & polymerisation of unsaturated

A. Intermediate

C. Mixed

D. Paraffinic

A. Cracking

B. Isomerisation

D. Polymerisation

A. Flame temperature

B. Fire point

C. Preheating temperature corresponding to viscosity of 25 centistokes

A. Water percentage

B. Temperature

D. pH value

A. Desirable in catalytic cracking feedstock, because they produce coke

C. All A., B. & C.

D. Low molecular weight & low boiling point compounds present in petroleum

A. Low paraffins content

B. High aromatics content

C. Low smoke point

A. 100

B. ?

C. 70

B. None of these

C. Favoured at very low temperature

D. An exothermic reaction

A. 35

B. 25

D. 5

A. 65

B. 95

D. 75

A. 70

B. 50

C. 140

B. Higher yield

C. Both A. and B.

D. Neither A. nor B.

B. Polymer gasoline

C. Platinum reformed gasoline

D. Catalytical cracked gasoline

B. Olefins

C. Aromatics

D. Paraffins

A. None of these

C. Pensky-Martens (closed cup type)

D. Abel

B. Is the measure of its flash point

C. Should be low

D. None of these

A. Gasoline separated from wet natural gas by compression

B. Propane

D. Natural gas

B. 92

C. 87

D. 80

B. No natural gas

C. Very little oil

D. All A., B. and C.

B. Optical properties

C. Composition

D. Viscosity

B. Atmospheric gas oil

C. Vacuum gas oil

D. Reduced crude

A. 5000

B. 250

D. 50

A. H2SO4 polymerisation process gives gasoline rich in unsaturates

C. O4 formation, which are inactive</strong>

D. Both A. and B.

E. Neither A. nor B.

A. One eighth

C. One third

D. One fourth

A. 700

B. 12

D. 1.2

B. Desulphurise straight run gasoline & kerosene

C. Decolorizes & stabilises cracked gasoline

D. Adsorb arsenic from feedstock to catalytic reforming

A. Low porosity

B. High permeability

C. High porosity

A. Poorer yield of lube oil

B. Lower viscosity index lube oil

D. Higher octane number gasoline

B. 60-75

C. 0-5

D. 100-120

A. Oleophilic

C. Both A. and B.

D. Neither A. nor B.

A. Are not soluble in them

C. Decrease their viscosity

D. Can be separated out by distillation

A. Methanol amine

B. Propane

C. Doctors solution

A. Decrease the breathing loss

C. None of these

D. Increase its smoke point

A. Naphthenes

B. None of these

C. Olefins

B. Reduce its cost

C. Narrow down its explosion limit

D. Increase its calorific value

A. Vacuum

B. 3 atm

D. 10 atm

B. Methane & ethane

C. High boiling olefins

D. High boiling naphthenes

A. Furnace oil

B. LSHS

D. Kerosene