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