Chemical Engineering MCQs

Page No. 786

Viscoelastic behaviour is observed in _______________________ materials?


aNon-crystalline organic polymeric


bCeramic


cAll crystalline


dAll amorphous



Load cells used for the measurement of weight has______________?


aCompact & rugged construction with an accuracy of 0.1 to 1%


bNo moving parts and incurs negligible deflection under load


cProvision of thermal compensation and is hermetically sealed


dAll A, B & C


View Answer All A, B & C

The order of a chemical reaction____________________?


aCan be determined only experimentally


bCan be determined from the stoichiometry of the reaction


cCannot be zero


dCan be fractional



With increase in temperature, the electrical conductivity of a _________________ decreases ?


aSemi-conductor


bMetal or alloy


cDielectric


dNone of these


View Answer Semi-conductor

Which of the following if present in iron ore, enhances its value ?


aAlumina


bAlkali oxide


cLime & Magnesia


dNone of these


View Answer Lime & Magnesia

Out of the following the refractive index is the highest for____________________?


aGlass


bDiamond


cBrine


dKerosene


View Answer Diamond

In a good rimming steel_________________________?


aCarbon and silicon should be low


bSilicon should be low but carbon should be high


cBoth silicon & carbon should be high


dSilicon should be high but carbon should be low



Volumetric composition of flue gas analysed with the Orsat apparatus is : CO2 = 12%, O2 = 8%, CO = nil, N2 = 80%. This flue gas composition indicates that_________________?


aPure oxygen has been used for combustion


bNitrogen percentage in the fuel is very high


cExcess air has been used for combustion


dHydrogen is not present in the fuel



_________________ furnace is generally used in the non-ferrous foundries ?


aDirect arc


bIndirect arc


cResistance


dInduction


View Answer Indirect arc

The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their__________________?


aEquivalent weight


b(Equivalent weight)2


cMolecular weight


d(Molecular weight)2


View Answer Equivalent weight

Goto Page No.

Page 786 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