A. Impact
B. Ball and ring
C. Flame
D. Viscosity
Correct Answer: Ball and ring ✔
Last Updated: March 02, 2019
Related MCQs
- In catalytic cracking process, olefins crack __________ times faster than in thermal cracking process?
- Which of the following processes in oil refinery does not employ „cracking‟?
- Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst?
- Diesel index is defined as__________?
- Carbon/hydrogen ratio (by weight) is maximum (out of following) for__________?
- Stabilisation of gasoline (petrol) means __________?
- Naphthenic acid is represented by __________?
- Bottom product of atmospheric pressure crude oil distillation column is termed as__________?
- Smoke point of kerosene expresses its__________?
- Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of __________?
- Removal of light fractions from crude oil is called its __________?
- Which of the following is used as a solvent in deasphalting of petroleum products ?
- The catalytic cracking of heavier petroleum fraction is done to produce mainly__________?
- Hydrofining is the most recent and effective method for the__________ ?
- Which is the most desirable component of a good quality kerosene ?
- Petroleum is believed to have originated from __________ sources?
- LSHS is a type of furnace oil, which__________?
- The yield of straight run LPG from crude oil is about __________ weight percent?
- Performance number of a liquid fuel is related to its __________?
- Petroleum coke is used mainly in the __________ ?
- Octane numbers of motor gasoline used in India and America are respectively__________?
- Which one is preferred for aircraft engine ?
- hich of the following is the most suitable feed for platforming process (reforming) ?
- The condensate obtained on compression of wet natural gas is termed as__________?
- In catalytic alkylation, higher iso-butane to olefin ratio gives__________?
- Solvent used in Edeleanu process is__________?
- Reid vapour pressure of gasoline is the measure of its__________?
- Pick out the correct statement about catalytic polymerisation ?
- Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?
- Cetane number of diesel used in trucks may be about __________?
- With increase in density, the viscosity of petroleum products __________?
- Visbreaking process is used mainly for making__________?
- Mercaptans are added to liquefied petroleum gas (LPG) to __________ ?
- Research octane number refers to the__________?
- Which of the following is used as a catalyst in fluidised bed catalytic cracking ?
- Aniline point is the __________?
- Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatization by liquid SO2 extraction (Edeleanu process), its smoke point may become __________ mm?
- Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm?
- The most commonly used feed stock for the reforming reactor is __________?
- Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a ‘salty crude’ ?
- Octane number of gasoline is a measure of its__________?
- In Hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen__________?
- Alkylation__________?
- Illuminating characteristics of kerosene is expressed by its__________?
- Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm2?
- Crude oil produced by Indian oil fields are predominantly __________ in nature?
- Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?
- Which of the following has the lowest flash point of all ?
- High aniline point of diesel indicates that, it __________?
- Flash point of motor gasoline may be around __________ °C?
- Which of the following has the highest viscosity of all (at a given temperature) ?