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