• 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
Blast furnace gas constitutes mainly of

N₂ & CH₄
N₂ & CO
CH₄ & CO₂
N₂ & H₂

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Gasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are normally carried out at about __________ °C.

900-1000
1700-1800
400-500
1400-1500

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Preheating of a gaseous fuel results in increased

Flame length
Flame temperature
Ignition temperature
Quantity of flue gas

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Gross calorific value will be equal to the net calorific value for

H₂
C₂H₆
CO
C₂H₂

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Correct viscosity of furnace oil at the burner tip for proper atomisation is about 25 centistokes. To reduce the viscosity of high viscosity furnace oil (250 centistokes) to the correct atomisation viscosity (i.e. 25 cst), it should be preheated to about____°C.

105
85
145
70

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Fuel consumption in coke making can be reduced by

Dry quenching of coke
All of these
Stamped charging of coal
Preheating, blending and de-ashing the coal

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
↑