Chemical Engineering MCQs

Page No. 519

Fuel oil is subjected to visbreaking to reduce its_______________?


aPour point

✖


bViscosity

✖


cPressure drop on pumping

✖


dAll A., B. and C.

✓


View Answer All A., B. and C.

Both asphalt and wax are produced by ______________ base crude oils?


aNaphthenic

✖


bAsphalt

✖


cParaffin

✖


dMixed

✓


View Answer Mixed

______________ converts n-paraffins to i-paraffins ?


aAlkylation

✖


bPolymerisation

✖


cIsomerisation

✓


dNone of these

✖


View Answer Isomerisation

A petroleum well is called ‘dry’, if it contains ____________________?


aVery little oil

✖


bNo natural gas

✖


cOnly natural gas

✓


dAll A., B. and C.

✖


View Answer Only natural gas

In solutizer sweetening process, solutizer solution used is_______________?


aMethanol in Unisol process

✖


bNaphthenic acid in Mercapsol process

✖


cBoth A. and B.

✓


dNeither A. nor B.

✖


View Answer Both A. and B.

Solvent used in the deasphalting process is ______________________?


aFurfural

✖


bPhenol

✖


cPropane

✓


dHexane

✖


View Answer Propane

Cetane number of high speed diesel must be ≥_________________?


a30

✖


b45

✓


c75

✖


d95

✖


View Answer 45

Boiling range of motor gasoline is an indication of the ___________________?


aCase of starting

✖


bRate of acceleration

✓


cVapour locking tendency

✖


dAll A., B. and C.

✖


View Answer Rate of acceleration

Furfural solvent extraction is used for upgrading (by dissolving aromatics) ?


aNaphtha

✖


bLubricating oils

✓


cWax

✖


dCracking feedstock

✖


View Answer Lubricating oils

Which of the following has the highest octane number ?


aAromatics

✓


bi-paraffins

✖


cNaphthenes

✖


dOlefins

✖


View Answer Aromatics

Goto Page No.

Page 519 of 843

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"
—

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan