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Tanks used for the storage of petroleum products (which are inflammable) should be painted with a ______________ paint?
Related MCQs
Butadiene is a/an__________?
The main use of heavy gas oil produced by the vacuum distillation unit is as a__________?
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Most commonly used crude heater before the fractionation tower in a refinery is the __________ heater?
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Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about__________?
Antioxidants are added in petrol to __________?
Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene ?
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Cetane number of alpha methyl naphthalene is assumed to be__________?
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Naphthenic acid is a/an __________ compound?
LPG when brought to atmospheric pressure & temperature will be a__________?
Gum formation in stored gasoline is mainly due to the __________?
Smoke point of a good burning kerosene may be around __________ mm?
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Which of the following has the highest flash point of all ?
Preheating temperature of medium viscosity furnace oil for better atomisation through burner is about __________ °C ?
Which of the following is a Naphthene ?
Which is almost absent in crude petroleum ?
Hydrocracking employs __________?
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Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its__________?
Octane number (unleaded) of gasoline produced by isomerisation of butane may be about __________?
Molecular weight of crude petroleum may be around__________?
The characterisation factor of crude petroleum oil is around__________?
True vapour pressure of a petroleum fraction __________ Reid vapour pressure?
A typical yield of diesel in straight run distillation of crude oil may be about __________ percent?
Crude topping column operates at __________ pressure?
Catalyst used in the catalytic polymerisation is__________?
Gasoline extracted from natural gas (by compression and cooling) is called the __________ gasoline?
__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation?
Clay treatment is used to remove __________ ?
Which of the following is the easiest to crack ?
Which parameter is used for the grading of paraffin waxes ?
Higher vapour pressure of gasoline indicates __________?
1 centistoke is equal to __________ Redwood I seconds?
Which of the following fractions of petroleum contains maximum sulphur ?
Good quality kerosene should have__________?
Catalyst used in alkylation process is__________?
Cracking is__________?
Concentration of H2SO4 catalyst in alkylation is kept between 90-98%, because H2SO4 having concentration?
The conductivity of crude oil-water mixture depends on the__________?
Octane number of n-heptane is assumed to be__________?
Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners ?
Catalyst used in isomerisation process is __________ ?
Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than __________ mg/kg of kerosene?
LPG stands for __________?
Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel) ?
Tanks used for the storage of petroleum products (which are inflammable) should be painted with a ______________ paint?
A. Black
B. White
C. Red
D. Yellow
Correct Answer:
White
✔
Last Updated:
March 02, 2019