M40 grade concrete has 40 n/mm2 strength.here what"s mean by n?

9 Answers   IVRCL,

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how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2

0 Answers  

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How is make concrete cube?

0 Answers  

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Why there is no use of sea water in producing electricity

20 Answers   Infosys,

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what is IS

12 Answers   GMR, JMC, JMC Projects,

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i) Distinguish between Theodolite and dumpy Level? (Marks-8) ii)Distinguish between Viscous and Turbulent flow? (Marks-8) iii) Distinguish between nominal and design mix? iv) What is standard sand? v) Explain the term plane stress? Vi) Differentiate between principal plane and principal axis? Vii) write short notes on Elastic limit of structural steel? viii) Write short notes on stress concentration? ix) write short notes on "Grading of Sand" ? x) How many grades of concrete are there under standard concrete?

0 Answers   Public Service Commission,

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what is conrete grade ,how are depent on concrete grad and size of concrete?

0 Answers  

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in brick masonry,what are the types of bonds?where which type of bond is used?& why?Also what is header & closer?

1 Answers  

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which grades of concrete is used in mega structures and well known structures? please name the structures and show their grade of concrete.

6 Answers  

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1m=3.281feet in that what is .281 mm cm m or anyother

1 Answers  

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Please explain soil invistigation methods?

2 Answers   IVRCL,

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Why should appointment store person for project ? what is the benefits for company ?

0 Answers  

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