Related Questions

In catalytic cracking process, olefins crack __________ times faster than in thermal cracking process.
A 100
B 200-300
C 1000-10000
D 10
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil
A Gives higher yield of petrol
B Lower octane number of petrol
C Higher sulphur content in the product
D Higher gum forming material in petrol
Which is the most effective catalyst used in catalytic cracking of petroleum products?
A Iron oxide
B Nickel
C Vanadium pentoxide
D Zeolite
If the numerator of a fraction is increased by 150% and the denominator of a fraction increased by 200% fraction becomes 10/19. Find the fraction.
A 12/17
B 10/16
C 12/19
D 9/11
If 1 is added to the numerator of a fraction, the fraction becomes 1. If 1 is added to the denominator, the fraction becomes 12Find the fraction.
A 13
B 12
C 23
D 34
Mary is heavier than Janee. Jessy is heavier than Mary . Who is lightest?
A Jessy
B mary
C Janee
D Noth jessy nad Janee
Shiplu is heavier than Shajib. Mohit is Lighter than Jack. Jamil is heavier than Jack but lighter than Shajib,. Who is the heaviest ?
A Shajib
B Jack
C Jamil
D Shiplu
R is thinner than P. Q is heavier than S. S is heavier than T. P is thinner than S. Who is the thinnest?
A P
B Q
C R
D S
R is thinner than P. Q is heavier than S. S is heavier than T. P is thinner than S. Who is the thinnest”
A P
B Q
C R
D S
In a refinery petroleum crude is fractionated into gas fraction, light ends, intermediate distillates, heavy distillates, residues and by products. The group of products including gas oil, diesel oil and heavy fuel oil belongs to the fraction
A Heavy distillates
B Intermediate distillates
C Light ends
D Residues

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