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