• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Engineering Thermodynamics

Engineering Thermodynamics
The heat and mechanical energies are mutually convertible. This statement was established by

Charles
Boyle
Joule
None of these

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The pressure of a gas in terms of its mean kinetic energy per unit volume 'E' is equal to

2E/3
3E/4
E/2
E/3

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The compression ratio for Diesel engines is

5 to 8
20 to 30
15 to 20
3 to 6

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle

Combustion is at constant volume
Heat rejection is lower
Maximum temperature is higher
Expansion and compression are isentropic

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The efficiency of Joule cycle is

None of these
Less than Carnot cycle
Equal to Carnot cycle
Greater than Carnot cycle

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The process is adiabatic, if the value of n in the equation pvn = C, is

∝
One
γ
Zero

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Engineering Thermodynamics

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑