• 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
Carbon Content by weight in air dried wood may be about __________ percent.

10
25
50
80

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
During coal carbonisation process, the conversion of semi-coke to coke is accompanied by an increase in the __________ of the mass.

Electrical resistivity
Porosity
Density
None of these

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Calorific value of dry wood may be around __________ Kcal/kg.

5000
50
5
500

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Highly reactive coke have lower

Porosity
Coke reactivity index (CRI)
Critical air blast (CAB) value
Both B and C

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
High ash containing coke

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

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
In Lurgi coal gasifier,

Entrainment of solids is higher
Coking coals cannot be used
Larger quantity of coal can be processed
Low carbon conversion efficiency is achieved

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
↑