I really wanted to say thanks to NCTEL for uploading such helpful videos regarding test procedure of different material.Special Thanks to Their simple explanation its very easy for Understanding. Thank you so Much...

Fineness test of cement: 01:10 Sieve Test 06:35 Air Permeability Method

Great work sir.......

Thank you NCTEL having most brilliant teacher delivering lecture very clearly,

Thank you sir for uploading this video

upload video regarding to chemical testing of cement and the fast testing method of dry portland cement

excellent explanation.

thanking you sir you are giving excellent explanation about surface area of cement and i want to know about the raw meal calculations RMP please explain sir

which liquid ia used in Apparatus I mean viscosity of that liquid ?

very useful video sir thank you

How did you calculated the value of k?

Very useful video

please upload video regarding to chemical testing of cement gypsum and flyash

Great

very useful

Thank you very much sir

12.5+/-1 means?

Thanks for the video procedure sir...God Bless

Sir how do you calculate the quantity of cement??

thanks

Absolute viscosity & kinematic viscosity of bitumen Video please sir as per IS:1206 code

k ko kaise nikaalaa

which types of cement are using here

is this test can be used for some other powder also

What is the name of this particular test, as we have consistency test

why we are taking 2.8gm cement, please tell me dear sir

thank u so much sir...such nice presentation