Engineering Thermodynamics 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

Each section contains 100 MCQs on Engineering Thermodynamics .

In a free expansion process,

A) W1 - 2 = 0 B) Q1 - 2 = 0 C) dU = 0 D) All of these

Discuss

Answer & Solution

Answer: Option D

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

The efficiency of the Carnot cycle may be increased by

A) Increasing the highest temperature B) Decreasing the highest temperature C) Increasing the lowest temperature D) Keeping the lowest temperature constant

Discuss

Answer & Solution

Answer: Option A

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

Carnot cycle efficiency is maximum when

A) Initial temperature is 0°K B) Final temperature is 0°K C) Difference between initial and final temperature is 0°K D) Final temperature is 0°C

Discuss

Answer & Solution

Answer: Option B

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

The efficiency of Diesel cycle depends upon

A) Pressure ratio B) Cut-off ratio and compression ratio C) Temperature limits D) Compression ratio

Discuss

Answer & Solution

Answer: Option B

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

The work ratio of simple gas turbine cycle depends upon

A) Maximum cycle temperature B) Minimum cycle temperature C) Pressure ratio D) All of these

Discuss

Answer & Solution

Answer: Option D

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

The efficiency of Carnot cycle depends upon

A) Temperature limits B) Volume compression ratio C) Cut-off ratio and compression ratio D) Pressure ratio

Discuss

Answer & Solution

Answer: Option A

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

One kg of hydrogen requires 8 kg of oxygen and produces

A) 1 kg of water B) 7 kg of water C) 8 kg of water D) 9 kg of water

Discuss

Answer & Solution

Answer: Option D

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

One kg of carbon monoxide requires $$\frac{4}{7}$$ kg of oxygen and produces

A) $$\frac{{11}}{3}$$ kg of carbon dioxide gas B) $$\frac{7}{3}$$ kg of carbon monoxide gas C) $$\frac{{11}}{7}$$ kg of carbon dioxide gas D) $$\frac{8}{3}$$ kg of carbon monoxide gas

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

Engineering Thermodynamics MCQ Questions & Answers | Mechanical Engineering