Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Petroleum Refinery Engineering
→
Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is________________?
Related MCQs
Which of the following tests is not done for transformer oil ?
Petrolatum is__________?
Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene?
Most widely used solvent for dewaxing is__________?
Which of the following is not a sulphur compound present in petroleum ?
Pour point of a petrofuel is__________?
Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c)?
Higher pressure in the reforming reactor__________?
__________ base crude oil is also called asphaltic crude?
The most suitable solvent for deasphalting vacuum residue is__________?
Smoke point of kerosene is the__________?
Which of the following petroleum products contain minimum sulphur ?
Ethyl mercaptan is a/an __________ compound?
The main purpose of recycling the byproduct hydrogen gas in the reformer reactor is to __________?
Electrical desalting of crude oil removes the __________ impurities?
Increase in the specific gravity of petroleum products indicates__________?
The average boiling point of aviation turbine fuel is closest to that of__________?
Aromatics are desired constituents of__________?
Testing of the knocking characteristics of petrofuels is done in a __________ engine ?
The solvent used in Barisol dewaxing process is__________?
Sour crude means the __________ bearing crude?
Quinoline is a/an __________ compound ?
During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water?
Tetra-ethyl lead is added in gasoline to __________?
Which of the following categories of gasoline has the highest lead susceptibility ?
The amount of tetraethyl lead added to improve the octane number of motor gasoline is around __________ c.c per gallon of petrol?
Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms?
The order of preference for feedstock to a catalytic reformer is __________ ?
Deoiling of wax is done by its __________?
Which of the following processes is used for the production of petroleum coke ?
Olefins are__________?
Octane number of gasoline produced by two stage fluidised catalytic cracking process is__________?
Feedstock for polymerisation is__________?
Which of the following is an additive used for improving the cetane number of diesel ?
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil__________?
Which of the following is the most widely used cracking process in oil refineries ?
Presence of aromatics in __________?
The main aim of cracking is to produce __________?
Dearomatization of kerosene (by liquid sulphur dioxide extraction) is done to__________?
Visbreaking__________?
Flash point of an oil is determined by the __________?
Catalyst used in catalytic polymerisation which produces polymer gasoline is__________?
Hydrogen percentage (by weight) in crude petroleum may be about __________?
An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating?
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 ?
Solvent used for dewaxing of petroleum products are__________?
The general formula of naphthenes is__________?
Methyl tertiary butyl ether (MTBE), a high octane (octane no. = 115) gasoline blending component is produced by the simple additive reaction of isobutylene with __________?
Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene?
Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute?
Paraffins are desirable in lubricating oil, as it has got high__________?
Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is________________?
A. 4
B. 3
C. 2
D. 1
Correct Answer:
4
✔
Last Updated:
March 02, 2019