:: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Categories >> Sciences >> Chemistry >> General Chemistry


 Organic Chemistry interview questions  Organic Chemistry Interview Questions (228)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (96)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (868)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
 General Chemistry interview questions  General Chemistry Interview Questions (284)
 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (71)
How is cement manufactured ?
 Question Submitted By :: General-Chemistry
I also faced this Question!!     Answer Posted By  
# 1
By heating together clay and limestone and powdering the
resulting mass.
Is This Answer Correct ?    10 Yes 2 No
# 2
Chemicaly cement is Cao. Hence the major ingadient used is
lime stone(almost 80-90%). Lime stone & clays are heated
gradualy to 1500 deg.C to dehydrate first and then it gets
calcined at the peack temp.At this temp. due to fusion lime
converts in CLINKERs or cement in hard stone form.
Subsiquently it is cooled down.Clinkers are further grind
with other grinding aids to very fine powder form.This
finished good is sold in market in bags or in bulker as
Is This Answer Correct ?    10 Yes 3 No
# 3
cement is a type of hard clay 
Is This Answer Correct ?    1 Yes 4 No

Other General Chemistry Interview Questions
  Question Asked @ Answers
Why does a diamond cut glass?   2
How is food preserved ?   1
What is water gas ?   2
Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?   1
Why does the snow on the mountains not melt all at once, not changed into water very slowly?   3
Explain the Different forms of Glass ?   1
Why is Davy Lamp called a Safety Lamp ?   1
What is Poling ?   2
Why are the bright circles of light seem under the trees, when the sun shines?   1
What is General Properties of Bases ?   2
Why are wires used to carry electricity ?   1
Why white clothe are preferred to dark ones in summer ?   2
For more General Chemistry Interview Questions Click Here 

Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
Copyright 2013  All Rights Reserved.   ::