Answer Posted / thiyagan

First ofall we make the concrete cube at some mix
proposition as M15,M20.Then after one day the curing on
concrete cube @7days or 28days.then we findout the
compressive strength of concrete.The formula for
compressive strength is breaking load/area of cube.

I want some common questions which have been asked in interviews of NTPC Limited,Satluj Jal Vidyut Nigam Ltd.,and Bharat Heavy Electricals Ltd.

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Why nautical mile is different from statute mile?

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Why should you consider yourself fit to be hired by jindal steel.

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Power grids in two adjacent states(A&B) are interconnected. Can power grid in state A can be represented by Thevenin Equivalent Circuit. If not explain Why?

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How will be cutting in timber plate size 600*400 column size

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If we don't have drawing for Excavation of building,At what rule we will go for excavation and how much depth will go for a villa?

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factory shed foundation l=4, b=3' d=8' rcc foudation for top to bottom pl tell me cement ,steel ,sand ,labour cost ,excavtion,soil is weak not so hard

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Define What is the distance between railway tracks?

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what is concrete canvas?

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What are the advantages of building a dam on the river nile?

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Can anybody explain with the help of sketeches that what are 2legged , four legged & 6legged stirrups and how to calculate cut length of diamond ring(stirrups)?

2005

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In Rcc ratio calculation I wanted to know quantity of Steel also.

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What is the cost difference between site mix and ready mix concrete per cubic meter

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How much cement and sand required for 9"brick wall per square metre

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step by step procedure to find out the percentage of steel in coloum,beam,slab,footing in detailed

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