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What is the M 20 concrete strength for 7 days?
The strength of M20 concrete for 7days will be 63%( say 12.6) of 28days strength i.e. 20N/sq mm
Which type of concrete should you use when it must reach its design strength in about 28 days?
concrete made upof ordinary portland cement gain strength in 28days
What has an orbit of 28days?
Sub
What proportion are between 20 and 40 days old if there is Normal distribution with a mean of 28days and standard deviation of 8 days?
77.45%
How long can one joint stay in your system?
28days
How long is it to take a revolution of the moon?
24 hours 28days
What is difference between 43 and 53 grade opc cement?
43 grade OPC Cement it denotes the compressive strength of concrete in 43 Mega pascals will attain in 28 days. it is normally used for pavements, Non RCC structures and which are not important for initial strength. where as 53 Grade OPC Cement it denotes the compressive strength of 53 Mega Pascals will attain in concrete with the 28days, and it is used for RCC strengths and which are important to gain initial strength.
What is the curing time for concrete activities?
curing time of concrete 14-28 days
What do strength mean?
here strength means magnetic field strength
How many months have 28days?
Answer: one Answer: All months have 28 days. Some even have more than that.
Does the Hebrew word for strength mean encouragement?
No. The Hebrew word for strength means strength.
What does academic strength mean?
An academic strength is a strength that is in terms of academics.
