16:07 to 18:31 i think the unit should be mPa and not psi.
@emmanvertucio5754 ай бұрын
1 n/mm2= 1 mPa and 1 mpa=145.03 psi
@alexnmarlene915 ай бұрын
What can cause my 28 days to break lowers then 7 days??
@alejandrojosefmonthyf.5199 Жыл бұрын
Thankyou so much for this video
@learningeverythingknowledg25822 жыл бұрын
Wow
@chiffiahana12922 жыл бұрын
Hello, thanks for the useful video. I want to ask you a question, where'd you get the equation/formula to calculate final setting time? since I don't find it in the ASTM. Can I ask for the source? Thank you.