Petroleum Refinery Engineering Quiz 1
1 / 50
_________ treatment is done for appreciable improvement in viscosity index of lubricating oil?
2 / 50
_____ is not an important refinery process for upgrading the quality of lubricating oil ?
3 / 50
Cetane number of alpha methyl naphthalene is assumed to be__________?
4 / 50
______ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation?
5 / 50
A good lubricant should have high _______ ?
6 / 50
_______ test is done to find out the softening point of bitumen?
7 / 50
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil___________?
8 / 50
A petroleum well is called ?dry?, if it contains ______?
9 / 50
Cetane number of diesel used in trucks may be about ___________?
10 / 50
Asphalts are __________?
11 / 50
Cetane number of a diesel fuel is the measure of its______?
12 / 50
Aniline point of high speed diesel may be about _____ ?C ?
13 / 50
Catalyst used in catalytic reforming is___________?
14 / 50
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_________?
15 / 50
Boiling range of motor gasoline is an indication of the _____?
16 / 50
______ base crude oil is also called asphaltic crude?
17 / 50
Aniline point of the diesel is a measure of its _______ content?
18 / 50
?Solvent naphtha? used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts?
19 / 50
Cetane number of high speed diesel must be ?__________?
20 / 50
An upper limit of oil content is limited to about _______ percent for achieving efficient and satisfactory level of wax sweating?
21 / 50
Casing head gasoline is the liquid ___________?
22 / 50
Butadiene is a/an__________?
23 / 50
Catalyst used in the isomerisation is_________?
24 / 50
Catalyst used in the catalytic cracking is_______?
25 / 50
A typical yield of kerosene in straight run distillation of crude oil may be about ___________ percent?
26 / 50
Aniline point is the temperature at which_____?
27 / 50
Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses ________ as catalyst?
28 / 50
?Breathing loss? on storage of gasoline occurs due to the _______?
29 / 50
Catalyst used in catalytic polymerisation which produces polymer gasoline is__________?
30 / 50
1 centistoke is equal to _______ Redwood I seconds?
31 / 50
_______ converts n-paraffins to i-paraffins ?
32 / 50
95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ ?C?
33 / 50
Carbon percentage (by weight) in crude petroleum may be about__________?
34 / 50
Aniline point test of an oil qualitatively indicates the _______ content of an oil?
35 / 50
Carbon/hydrogen ratio (by weight) is maximum (out of following) for__________?
36 / 50
Bottom product of atmospheric pressure crude oil distillation column is termed as_________?
37 / 50
A typical yield of diesel in straight run distillation of crude oil may be about _________ percent?
38 / 50
Aromatics are desired constituents of______?
39 / 50
______ determination is not a very significant and important test for gasoline?
40 / 50
Alkylation_______?
41 / 50
Both asphalt and wax are produced by _______ base crude oils?
42 / 50
Catalyst used in isomerisation process is ___________ ?
43 / 50
Aniline point is the __________?
44 / 50
A source rock that is too immature to generate petroleum in its natural setting is known as__________?
45 / 50
Catalyst used in the catalytic polymerisation is___________?
46 / 50
Antioxidants are added in petrol to _______?
47 / 50
Aromatics have the highest _________ of all the hydrocarbons of same carbon atoms?
48 / 50
A multigrade lubricating oil means an oil having high ___________?
49 / 50
Catalyst used in alkylation process is___________?
50 / 50
Aniline point is a property of the___________?
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