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

Fertiliser Technology

Fertiliser Technology
Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.

1400-1450
500-750
950-1050
250-300

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Main component of bone ash is

Calcium carbonate
Sodium phosphate
Calcium phosphate
Calcium sulphate

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Potassic fertilisers do not promote the development of

Fibrous materials of plants
Sugar of fruits & vegetables
Starches of potatoes & grains
Stems & leaves during early stage of plant growth

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
HPO₃ is the chemical formula of __________ phosphoric acid.

Ortho
Meta
Pyro
None of these

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Urea is a better fertilizer than ammonium sulphate, because

It is not poisonous
Nitrogen content is higher
It is cheaper
It is easy to manufacture

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Low grade phosphate rock can be used in electrical furnace, because

CaO content is less
It is cheap
It produces low cost product
Of the better CaO/SiO₂ balance for slag formation

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Fertiliser Technology

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
↑