Petroleum Refinery Engineering MCQs

Option A: 1

Option B: 20

Option C: 100

Option D: 500

Correct Answer: 20 ✔

Option A: Liquid petroleum gas

Option B: Liquefied petrol gas

Option C: Liquid petrol gas

Option D: Liquefied petroleum gas

Correct Answer: Liquefied petroleum gas ✔

Option A: 0.03

Option B: 3

Option C: 35

Option D: 70

Correct Answer: 3 ✔

Option A: Unsaturated hydrocarbon content

Option B: Calorific value

Option C: Quantity of propane

Option D: Quantity of butane

Correct Answer: Calorific value ✔

Option A: Diesel

Option B: Kerosene

Option C: Petrol

Option D: Furnace oil

Correct Answer: Furnace oil ✔

Option A: Olefins into paraffins

Option B: Naphthenes into aromatics

Option C: Naphthenes into olefins

Option D: Naphthenes into paraffin

Correct Answer: Naphthenes into aromatics ✔

Option A: Thermal cracking

Option B: Gum formation

Option C: Coking

Option D: Discoloration

Correct Answer: Coking ✔

Option A: Kjeldahl

Option B: Dumas

Option C: Bomb calorimeter

Option D: Junkers calorimeter

Correct Answer: Bomb calorimeter ✔

Option A: Dehydrogenation of Naphthene

Option B: Dehydrogenation of lower paraffins

Option C: Dehydrocyclization of higher paraffins

Option D: Isomerisation of paraffins

Correct Answer: Dehydrogenation of lower paraffins ✔

Option A: Viscosity

Option B: Freezing point

Option C: Calorific value

Option D: Flash point

Correct Answer: Freezing point ✔

Option A: 5-10

Option B: 30-80

Option C: 150-250

Option D: 350-400

Correct Answer: 30-80 ✔

Option A: Sulphur content

Option B: Viscosity

Option C: Aniline point

Option D: Flash point

Correct Answer: Aniline point ✔

Option A: It is highly aromatic in nature

Option B: It is highly paraffinic in nature

Option C: It has a very low diesel index

Option D: Its ignition quality is very poor

Correct Answer: It is highly paraffinic in nature ✔

Option A: 1.2

Option B: 12

Option C: 120

Option D: 700

Correct Answer: 12 ✔

Option A: Propane & butane

Option B: Methane & ethane

Option C: High boiling olefins

Option D: High boiling naphthenes

Correct Answer: Propane & butane ✔

Option A: Aromatics

Option B: i-paraffins

Option C: Naphthene

Option D: Olefins

Correct Answer: Aromatics ✔

Option A: 2 atm & 500°C

Option B: 10 atm & 500°C

Option C: 30 atm & 200°C

Option D: 50 atm & 750°C

Correct Answer: 2 atm & 500°C ✔

Option A: Gasoline obtained has a very low octane number

Option B: Pressure & temperature is very high

Option C: Gasoline obtained has very high aromatic content

Option D: Gasoline obtained has very high amount of gum forming compounds

Correct Answer: Gasoline obtained has very high aromatic content ✔

Option A: 65

Option B: 75

Option C: 85

Option D: 95

Correct Answer: 85 ✔

Option A: Olefins

Option B: Naphthenes

Option C: Both A. and B.

Option D: Neither A. nor B.

Correct Answer: C. Both A. and B. ✔

Option A: Naphtha

Option B: Gasoline

Option C: Diesel

Option D: Fuel oil

Correct Answer: Gasoline ✔