Chemical Engineering MCQs

Page No. 94

In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1 = 1 m3 and v23 m3) is maximum, when the value of ‘n’ is_________________?


a0

✓


b1

✖


c y = 1.44

✓


d1.66

✖


View Answer 0

The most resistant material to alkaline corrosion is____________________?


aDuriron

✖


bNickel

✓


cAluminium

✖


dKarbate

✖


View Answer Nickel

Out of the following refrigeration cycles, which one has maximum COP ?


aAir cycle

✖


bCarnot cycle

✓


cOrdinary vapor compression cycle

✖


dVapor compression with a reversible expansion engine

✖


View Answer Carnot cycle

plate-and-frame-filter-press-is-usually-made-of-


aMild steel

✖


bCast iron

✓


cStainless steel

✖


dGalvanised iron

✖


View Answer Cast iron

All gases except ____________ shows a cooling effect during throttling process at atmospheric temperature and pressure?


aOxygen

✖


bNitrogen

✖


cAir

✖


dHydrogen

✓


View Answer Hydrogen

Nickel is a constituent of ________________________?


aBronze

✖


bSolder

✖


cDuralumin

✖


dMonel metal

✓


View Answer Monel metal

Gibbs free energy per mole for a pure substance is equal to the__________________?


aLatent heat of vaporisation

✖


bChemical potential

✓


cMolal boiling point

✖


dHeat capacity

✖


View Answer Chemical potential

Platinum and silver are corroded by___________________?


aCaustic soda solution

✖


bPhosphoric acid

✖


cSulphuric acid (10%)

✖


dNone of these

✓


View Answer None of these

Joule-Thomson co-efficient is defined as__________________?


aμ = (∂P/∂T)H

✖


bμ = (∂T/∂P)H

✓


cμ = (∂E/∂T)H

✖


d μ = (∂E/∂P)H

✖


View Answer μ = (∂T/∂P)H

Valves in pipe size of 2″ and under are normally made of_______________________?


aWrought iron

✖


bBrass

✓


cBronze

✖


dMonel

✖


View Answer Brass

Goto Page No.

Page 94 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