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