1. The characterization factor of a crude oil is calculated as 12.5. It means that; it is (A) Paraffinic (B) Naphthenic (C) Intermediate (D) None of these

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Q1: Choose correct answer:
1. The characterization factor of a crude oil is calculated as 12.5. It means that; it is
(A) Paraffinic
(B) Naphthenic
(C) Intermediate
(D) None of these
2. True boiling point apparatus is used for the
(A) determination of characterization factor.
(B) evaluation of oil stocks.
(C) determination of true vapour pressure.
(D) none of these.
3. Specific gravity of a petroleum product gives an indication of its
(A) degree of refinement.
(B) hydrocarbon content type (aromatic or paraffinic).
(C) ease of atomization.
(D) sulphur content.
4. With increase in the number of carbon and hydrogen atoms in hydrocarbon molecules, the
density of petroleum products
(A) decreases
(B) remains same
(C) increases
(D) unpredictable from the data
5. If a crude has specific gravity of 0.8576 and characterization factor of 11.66 then its
average boiling point in °C will be?
(a) 238.22
(b) 282.22
(c) 398.22
(d) 498.22
Transcribed Image Text:6:14 ull Q1: Choose correct answer: 1. The characterization factor of a crude oil is calculated as 12.5. It means that; it is (A) Paraffinic (B) Naphthenic (C) Intermediate (D) None of these 2. True boiling point apparatus is used for the (A) determination of characterization factor. (B) evaluation of oil stocks. (C) determination of true vapour pressure. (D) none of these. 3. Specific gravity of a petroleum product gives an indication of its (A) degree of refinement. (B) hydrocarbon content type (aromatic or paraffinic). (C) ease of atomization. (D) sulphur content. 4. With increase in the number of carbon and hydrogen atoms in hydrocarbon molecules, the density of petroleum products (A) decreases (B) remains same (C) increases (D) unpredictable from the data 5. If a crude has specific gravity of 0.8576 and characterization factor of 11.66 then its average boiling point in °C will be? (a) 238.22 (b) 282.22 (c) 398.22 (d) 498.22
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