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