• 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
Calorific value of coke oven gas is around __________ Kcal/Nm³.

4200
7500
900
2000

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Weathering of coal during storage causes

All of these
Reduction in coal size
Decrease in its caking capacity
Increase in its friability

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
The main function of primary air in pulverised coal fired burner is to

Have proper combustion by supplying it around the burner
Burn CO to CO₂
Dry and transport the coal
Preheat the tertiary air used for complete combustion of CO to CO₂

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
High ash containing coke

Is desirable in producer gas manufacture
None of these
Produces more slag when used in the blast furnace
Has poor strength and abrasion resistance

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Gray King Assay and Swelling Index of a coal is a measure of its

Agglutinating properties
Swelling characteristics
Resistance to impact breakage
Abradability

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Oxygen required for theoretically complete combustion of 1 Nm³ methane is __________ Nm³.

1
2
6
4

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
↑