Answer / k bu babu

strength of the 1st class brick:105 kg/sq.cm
Water absorption in 24 Hrs.it should not be greater than 20%
of it weight.

Answer / snz1232003

COMP. STRENGTH 7.5N/SMM
WATER ABSORPTION <10.0%
SIZE AND SHAPE SHOULD BE EQUAL

Answer / rakesh gupta

these bricks have regular shape and size
. when struk with each other then produce a clear metallic ringing sound and it does not absorb water more than 20 percent by it's original weight

Answer / matiur rahaman

Testing required as per relevant I.S. Code.
1. Physical properties Test
2. Compressive strength

pls give me ans to ACT formula cube testing porpuse

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what is the thikness of binding wire please quick response

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A person becomes tired when ups a stairs because of––

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Clay and silt content in a good brick earth must be at least

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Used Cement & Sand in 1 Square Meter or 1 Square Feet For Brick Work 0.115mm ? (1:4) (1:6)

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How to Concrete cube test method and required result in 3days & 7days & 28 days, for all grade of concrete which refer the is code no.

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