Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


hi i am working in a civil Lab .....they asked me to find
out the compressive strength of concrete cubes after 7 days
of curing....the value of load on CCT machine is 205KN how
to convert it to Kg/cm2 ....plzz help me...........

Answers were Sorted based on User's Feedback



hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / shyam sundar mondal

205KN =205X1000=205000 N
=205000/9.81=20897.043KG/225=92.875kg/cm^2

Is This Answer Correct ?    10 Yes 0 No

hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / vinod siwach

divide by the area of cube used for testing

Is This Answer Correct ?    4 Yes 1 No

hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / engr adnan khan

its so simple dear.
1st calculate the area of cube which you used during test. For example. 15cm*15cm=25cm^2
Covert 205kn to 205000newtons
Now convert 2 kg.
205000/9.81=20897.044kg now divide by area
20897.044/225=92.875kg/cm^2

Is This Answer Correct ?    3 Yes 0 No

hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / asad ali

let suppose you have given cube size is (6*6*6 inch)or(15*15*15 cm) OK
we know we that 1N = 1kg.m/sec.sq.....(1)
first we convert KN to N OK
25KN = 25000N
according to physical equation F=ma or W=Mg......(2)
m=mass , g= gravitational force = 9.81m/sec.sq OK
so according to eq (1)
25000N=25000kg.m/sec.sq
there fore divide the (g) \
25000kg.m/sec.sq
---------------------- = 2548.41kg OK
9.81m/sec.s
and the given area of cube = 15*15 = 225cm.sq
stress in conc: cube = 2548.41kg
-----------
225cm.sq
stress = 11.326Kg/cm^2
OK

Is This Answer Correct ?    6 Yes 5 No

hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / arjun

How to calculate Bearing capacity of Soil?
what is its unit?

Is This Answer Correct ?    0 Yes 0 No

hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete ..

Answer / mohd iqbal

205*1000/225
911.11/100
=9.11

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Civil Engineering Interview Questions

What is creep ,deflection and shrinkage in concrete

3 Answers  


Cement sand mortar ratio 1:6 and 1:3. In canal lining 10mm & 16mm respectively done after 24hrs difference between them . Tell me Torrence limit of above ratio after 1 Year .

0 Answers  


I have to design brick column and footing (note: without any reinforcement). Can somebody post me the design or suggest a book where i could possibly find the design? Plz help very urgent

0 Answers  


I dont know english very well to speak,in interview if they ask to introduce yourself means how to answer in english?

2 Answers   GMR,


what is m30 in concrete tiles

0 Answers   Interex, Raj Construction, Spago,


How to calculate unit conversion area

0 Answers  


In Earth work compaction How u calculate How many liters of water required,for compaction of ordinary soil for one Cu.m.

3 Answers  


how to calculate no. of cement bags consumed in 1:4 and 1:6 proportion RR Masonary and the quantity of sand also

3 Answers  


which type of binding wire gauge using gulf countries

2 Answers   Al Rashed,


The slenderness ratio of a column is zero when its length ??

2 Answers   SSC,


i have a bar of 36 dia in column, what is the lap length?

12 Answers   RMC,


hi i am working in a civil Lab .....they asked me to find out the compressive strength of concrete cubes after 7 days of curing....the value of load on CCT machine is 205KN how to convert it to Kg/cm2 ....plzz help me...........

6 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)