ALLInterview.com :: 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                      
Google
   
 
Categories >> Sciences >> Chemistry >> General Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (221)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (95)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (833)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
 General Chemistry interview questions  General Chemistry Interview Questions (282)
 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (65)
Question
How is cement manufactured ?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: How is cement manufactured ?
Answer
# 1
By heating together clay and limestone and powdering the
resulting mass.
 
Is This Answer Correct ?    10 Yes 2 No
Guest
 
  Re: How is cement manufactured ?
Answer
# 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
ORDINARY PORTLAND CEMENT or OPC.
 
Is This Answer Correct ?    10 Yes 3 No
Vinayak
 
 
 
  Re: How is cement manufactured ?
Answer
# 3
cement is a type of hard clay 
Is This Answer Correct ?    1 Yes 4 No
Vijay
 

 
 
 
Other General Chemistry Interview Questions
 
  Question Asked @ Answers
 
in Einstein's mass energy relation e=mc2 for what is c used or why is light required for reactions. Because the reactions are with help of neutrons   1
Is air mixture or compound ?   3
Why and how is short-circuit caused ?   1
What variety of carbon is used for refining purposes ?   1
Why dies thermos flask keep a hot liquid hot and a cold liquid cold ?   1
Why is it more efficient for a labourer to raise bricks up to a brick layer by the use of a rope and pully than by carrying them up a ladder ?   1
why in atomic mass electron is not include while proton and neutron include? although electron is a part of atom.   2
When the heat rays from the sun area focused on a piece of black cloth by means of a lens, the cloth catches fire. Why ?   1
what is the difference between base & nucleophile?   3
Why white clothe are preferred to dark ones in summer ?   2
how will you jug that the give organic compound is pure or not ??????   2
Why ate the electric fuses used in an electric current ?   1
 
For more General Chemistry Interview Questions Click Here 
 
 
 
 
 


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

ALLInterview.com   ::  KalAajKal.com