Steam Boilers, Engines, Nozzles And Turbines MCQ Questions & Answers

Home

Competitive Exams MCQs

Aptitude English Verbal Reasoning Non Verbal Reasoning General Knowledge(GK) General Science(GS) Data Interpretation(DI) Banking Awareness Current Affairs

Computer Fundatmental MCQs

Computer Fundamentals Microsoft Word Microsoft Excel MS Power Point Tally Operating System Python AI(Artificial Intelligence)

Engineering Subjects MCQs

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering MCQs

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering Metallurgical Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry

Computer Fundamentals MCQs

Computer Fundamentals Microsoft Word Microsoft Excel MS Power Point Tally Operating System Networking Database SQL MySQL

Programming MCQs

C Programming C++ Programming Java Python PHP JavaScript

Advanced Programming MCQs

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Agriculture Sociology Psychology Home Science Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Exam Categories

SSC Exams Railway Exams All Exams

SSC Exams

SSC CGL SSC CHSL SSC MTS SSC CPO SSC GD SSC JHT SSC Selection Post SSC Stenographer SSC JE

Railway Exams

RRB ALP RRB Technician RRB Section Controller RRB JE RRB Paramedical RRB Group D

Popular Exams

SSC CGL SSC CHSL SSC MTS RRB NTPC (Graduate) RRB Group D RRB ALP RRB Technician RRB Section Controller

Learn Steam Boilers, Engines, Nozzles And Turbines MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Steam Boilers, Engines, Nozzles And Turbines MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-3 section-3

Each section contains 100 MCQs on Steam Boilers, Engines, Nozzles and Turbines .

In a reaction turbine, when steam flows through the moving blades,

A) Pressure increases while velocity decreases B) Pressure decreases while velocity increases C) Pressure and velocity both decreases D) Pressure and velocity both increases

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

In water wall furnace, the heat is transferred to the water walls by

A) Convection B) Radiation C) Conduction D) Radiation and conduction

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is

A) Less B) More C) Equal D) May be less or more depending on temperature

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

100% efficiency of a thermal cycle cannot be achieved because of

A) Frictional losses B) It is not possible to achieve 0°K temperature C) Leakage D) Non availability of ideal substance

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Lancashire boiler is of

A) Stationary fire tube type B) Horizontal type C) Natural circulation type D) All of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The major axis of elliptical manholes on the shell should be provided

A) Longitudinally B) Circumferentially C) On dished end D) Anywhere

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In a throttling process

A) Steam temperature remains constant B) Steam pressure remains constant C) Steam enthalpy remains constant D) Steam entropy remains constant

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The object of producing draught in a boiler is

A) To provide an adequate supply of air for the fuel combustion B) To exhaust the gases of combustion from the combustion chamber C) To discharge the gases of combustion to the atmosphere through the chimney D) All of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The artificial draught is produced by

A) Steam jet B) Centrifugal fan C) Chimney D) Both (A) and (B)

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The natural draught is produced by

A) Steam jet B) Centrifugal fan C) Chimney D) Both (A) and (B)

Discuss

Answer & Solution

Answer: Option C

Solution:

The natural draught mainly depends upon the height of the chimney.

1 2 3 4 5 6 7 8 9 10

Steam Boilers, Engines, Nozzles And Turbines MCQ Questions & Answers | Mechanical Engineering