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Petroleum Refinery Engineering MCQ Questions & Answers | Chemical Engineering

Learn Petroleum Refinery Engineering MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Petroleum Refinery Engineering MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-8 section-1

Each section contains 100 MCQs on Petroleum Refinery Engineering .
71
Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about
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Answer & Solution
Answer: Option B
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72
Which one is used to determine the colour of petroleum products?
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Answer & Solution
Answer: Option B
Solution:
In petroleum refinery engineering, the Saybolt chromometer is used to determine the color of petroleum products.

The Saybolt chromometer measures the color of petroleum products by comparing them to standard color discs under standardized lighting conditions. It provides a numerical value representing the color, which is used to assess the quality and purity of the petroleum product.

Therefore, the correct option is Option B: Saybolt chromometer.
73
Cracking is
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Answer: Option B
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74
During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water.
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Answer: Option B
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75
Aromatics are desired constituents of
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Answer: Option D
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76
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil
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Answer: Option A
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77
The main use of heavy gas oil produced by the vacuum distillation unit is as a
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Answer: Option C
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78
__________ determination is not a very significant and important test for gasoline.
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Answer: Option B
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79
Catalyst used in the catalytic cracking is
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Answer: Option A
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80
Naphthenic acid is a/an __________ compound.
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Answer: Option C
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