Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ?
A. Naphtha
B. Petrol
C. Kerosene
D. Heavy fuel oil
A. Naphtha
B. Petrol
C. Kerosene
D. Heavy fuel oil
A. Furfural
B. Methyl ethyl ketone (MEK)
C. Propane
D. Both B. & C.
Solvent used for dewaxing of petroleum products are____________________? Read More »
Petroleum Refinery Engineering A. CnH2n + 2
B. CnH2n-6 (where, n ≥ 6)
C. CnHn-4
D. Same as that for olefins i.e. CnH2n
The general formula of naphthenes is___________________? Read More »
Petroleum Refinery Engineering A. Methyl alcohol
B. Ethyl alcohol
C. Methane
D. Ethane
A. Smoke point
B. Paraffins
C. Aromatics
D. Naphthenes
A. 1 to 5
B. 30 to 80
C. 250 to 350
D. 450 to 500
A. Viscosity
B. Viscosity index
C. Smoke point
D. Pour point
Paraffins are desirable in lubricating oil, as it has got high_____________________? Read More »
Petroleum Refinery Engineering A. Moving bed
B. Fluidised bed
C. Non-regenerative & fixed bed
D. Regenerative
Platforming is a ____________ process? Read More »
Petroleum Refinery Engineering A. Increases
B. Decreases
C. Remain same
D. Is unpredictable
A. Hydroforming
B. Thermofor catalytic reforming
C. Platforming
D. Hyperforming
Which of the following is a non-regenerative fixed bed catalytic reforming process ? Read More »
Petroleum Refinery Engineering