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-1

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

Which of the following coals has the highest calorific value?

A) Anthracite coal B) Bituminous coal C) Lignite D) Peat

Discuss

Answer & Solution

Answer: Option A

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

Which type of boiler can meet rapid changes of load?

A) Vertical fire tube type B) Horizontal fire tube type C) Horizontal water tube type D) Forced circulation type

Discuss

Answer & Solution

Answer: Option D

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

Which of the following boiler is best suited to meet the fluctuating demand of steam?

A) Locomotive boiler B) Lancashire boiler C) Cornish boiler D) Babcock and Wilcox boiler

Discuss

Answer & Solution

Answer: Option A

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

A nozzle is said to be a divergent nozzle

A) When the cross-section of the nozzle increases continuously from entrance to exit B) When the cross-section of the nozzle decreases continuously from entrance to exit C) When the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit D) None of the above

Discuss

Answer & Solution

Answer: Option A

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

The compounding of turbines is done in order to

A) Reduce speed of rotor B) Improve efficiency C) Reduce exit losses D) All of these

Discuss

Answer & Solution

Answer: Option D

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

The function of an eccentric rod is

A) To provide reciprocating motion to the slide valve B) To convert reciprocating motion of the piston into rotary motion of the crank C) To convert rotary motion of the crankshaft into to and fro motion of the valve rod D) To provide simple harmonic motion to the D-slide valve

Discuss

Answer & Solution

Answer: Option C

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

A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off of 0.35. The expansion ratio for this engine is nearly

A) 1.05 B) 2.86 C) 6.65 D) 10.05

Discuss

Answer & Solution

Answer: Option B

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

Steam in water tube boiler as compared to fire tube boiler

A) Can be raised rapidly B) Is raised at slower rate C) Is raised at same rate D) Could be raised at fast/slow rate depending on design

Discuss

Answer & Solution

Answer: Option A

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

Thermal equilibrium means that the flow of steam is

A) Isothermal B) Isentropic C) Hyperbolic D) Polytropic

Discuss

Answer & Solution

Answer: Option B

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

A supercritical boiler is one that operates above the pressure and temperature of following values

A) 100 kg/cm² and 540°C B) 1 kg/cm² and 100°C C) 218 kg/cm² abs and 373°C D) 218 kg/cm² abs and 540°C

Discuss

Answer & Solution

Answer: Option C

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

1 2 3 4 5 6 7 8 9 10

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