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