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