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