Chemical Engineering MCQs

Page No. 33

Mercury is transported in metal containers made of________________?


aAluminium


bIron


cLead


dNickel


View Answer Iron

Lead_________________?


aIs the hardest metal in common use


bIs the lightest metal in common use


cCannot be scratched by finger nails


dCannot be work hardened



Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C ?


aSilicone rubber, teflon, porcelain and wood


bNickel, monel, stainless steel and graphite


cAluminium, copper, high silicon iron


dBrass, cast iron, mild steel and tin



The softest material just next to talc in the Mhos scale is_________________?


aQuartz


bGypsum


cFeldspar


dFluorite


View Answer Gypsum

In drop forging process, the forging is done by dropping the _____________ at high velocity?


aHammer


bWorkpiece


cDie with hammer


dWeight on hammer


View Answer Die with hammer

Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of___________________?


aConcrete


bSteel


cZircaloy


dGraphite


View Answer Steel

The preferred material of construction for storage tanks for 98% sulphuric acid is_________________?


aAluminium


bLead


cStainless steel 316


dMild steel


View Answer Lead

Which of the following has the least carbon percentage ?


aLow carbon steel


bMild steel


cWrought iron


dWhite cast iron


View Answer Wrought iron

Locomotive boiler tubes are made of _____________ alloys?


aArsenic copper


bMagnesium


cAluminium


dNickel


View Answer Arsenic copper

Wood is corroded by__________________?


aHydrochloric acid


bSO2 (dry or wet)


cChlorine (dry or wet)


dAll A., B. and C.


View Answer All A., B. and C.

Goto Page No.

Page 33 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