• 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
A coal containing very high percentage of durain is called __________ coal.

Non-banded
Splint
Bright
Boghead

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
'Fuel' can be defined as a substance which produces heat by

Nuclear fusion
All of these
Nuclear fission
Combustion

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Function of secondary air in pulverised coal firing is to

Dry the coal
Reduce primary air requirement
Ensure efficient burning of coal around the burner
Transport the coal to the burner

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
In Lurgi coal gasifier,

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

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
'Wind loss' resulting from unscientific storage of coal may be the order of about __________ percent.

2.5
14.5
10.5
7.5

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Sulphur in metallurgical coal

Neither A nor B
Affects the quality of steel produced as cracks develop on the surface while rolling the steel
Contributes to its heating value
Both A and B

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
↑