Chemical Engineering MCQs

Page No. 422

Dry air is a mixture of__________________?


aVapors


bGases


cBoth A. & B.


dNeither A. nor B.


View Answer Gases

The reaction A + B → C has been conducted in a reactor as shown below. The numbers of balances (material) that can be made around the reactor are________________?


a1


b2


c3


d4


View Answer 3

An equation for calculating vapour pressure is given by, log10 P = A – B(t + c). This is called the________________?


aKistyakowsky equation


bAntoine equation


cKopp’s rule


dTrouton’s rule


View Answer Antoine equation

A gas occupies a volume of 283 c.c at 10°C. If it is heated to 20°C at constant pressure, the new volume of the gas will be __________ c.c?


a283


b566


c566


d141.5


View Answer 566

1 BTU/lb.←°F is equivalent to ____________ kcal/kg.°C?


a1


b2.42


c1.987


d4.97


View Answer 1

Which of the following is insensitive to changes in pressure ?


aHeat of vaporisation


bMelting point


cHeat of fusion


dBoth B. and C.


View Answer Both B. and C.

°API gravity of water at N.T.P. is about__________________?


a0


b1


c10


d100


View Answer 10

Pick out the wrong unit conversion of heat transfer rate?


a1 kcal/hr= 1.163 Watt


b1 Watt = 1.163 kcal/hr


c1 BTU/ft2.hr = 2.712 kcal/m2.hr


d1 kcal/m2.hr = 0.3687 BTU/ft2.hr = 1.163 Watt/m2



Othmer chart is useful in estimating the heat of_______________?


aMixing


bWetting


cAdsorption


dNone of these


View Answer Adsorption

Concentration of a solution expressed in terms of _______________ is independent of temperature?


aMolarity


bMolarity


cMolarity


dNone of these


View Answer Molarity

Goto Page No.

Page 422 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