• 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 expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume at the end of expansion)

v1/v2
(v1 + v2)/v1
v2/v1
(v1 + v2)/v2

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The efficiency of a Carnot engine depends on

Size of engine
Working substance
Temperatures of source and sink
Design of engine

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
Energy can neither be created nor destroyed but can be converted from one form to other is inferred from

Second law to thermodynamics
Zeroth low of thermodynamic
Basic law of thermodynamics
First law of thermodynamics

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
An adiabatic wall is one which

Discourages thermal interaction
Prevents thermal interaction
Encourages thermal interaction
Permits thermal interaction

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
One molecule of oxygen is __________ times heavier than the hydrogen atom.

12
32
14
16

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The atomic mass of nitrogen is __________ oxygen.

More than
Equal to
None of these
Less than

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
↑