Mechanical Engineering MCQs

Page No. 14

The number of flue tubes in Lancashire boiler is_________________?


azero


bone


ctwo


dfour


View Answer two

Which of the following is a water tube boiler_________________?


alocomotive boiler


bCochran boiler


cCornish boiler


dBabcock and Wilcox boiler



A packaged boiler is one in which various parts like firing equipment, fans, feed pumps and automatic controls are________________?


asupplied by same manufacturer loose and assembled at site


bsupplied mounted on a single base


cpurchased from several parties and packed together at site


dpackaged boiler does not exist



Which of the following coals has the highest calorific value_________________?


aanthracite coal


bbituminous coal


clignite


dpeat


View Answer anthracite coal

The crown of the fire box is made hemispherical in order to___________________?


agive maximum space


bgive maximum strength


cwithstand pressure inside boiler ,


dresist intense heat in fire box



The fire tubes in, a Coarran and Scotish marine boiler are_________________?


ahorizontal


bvertical


cinclined


dboth horizontal and vertical


View Answer horizontal

The basic purpose of drum in boiler is to_____________________?


aserve as storage of steam


bserve as storage of feed water for water wall


cremove salts from water


dseparate steam from water



The function of injector used in small steam plants is to________________?


acreate vacuum in furnace


bcreate vacuum at turbine exhaust


cpump feed water


ddose chemicals in feed water


View Answer pump feed water

The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is___________________?


amore


bless


csame


dcould be more or less depending on other factors


View Answer more

The water tubes in a babcock and wilcox boiler are__________________?


ahorizontal


bvertical


cinclined


dhorizontal and inclined


View Answer inclined

Goto Page No.

Page 14 of 190

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