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

Fuels and Combustion

Fuels and Combustion
Main constituents of purified Lurgi gas are

N₂, H₂ & CO₂
H₂, CmHn & CO₂
CO₂, O₂ & CO
CO, H₂ & CH₄

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
High temperature in gasification of coal favours

High production of CO
High production of CO₂
Both B and C
Low production of CO₂

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Abrasion index of blast furnace coke should be around __________ percent.

55
20
35
80

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
The heat of combustion of a fuel

Is always positive
Is always negative
Is equal to the heat of formation
Can't be known without calculating it

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
The maximum adiabatic flame temperature in air is __________ the maximum flame temperature in pure oxygen.

Lower than
Higher than
Same as
Not related to

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Caking coal is desirable for

Coke making
All of these
Burning on firebars
Burning on travelling grate

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Fuels and Combustion

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
↑