Testing of molding sands

[@alankarraje]

Good explanation

[@debansupal9718]

Sir, Can you refer any book for the testing of mold sand

[@Rabbit-pk4ep]

Sir, why multiplying factor in grain fineness test for above three sizes is not equal to the previous sieve size?

[@manishroytechnical6378]

Thank you sir ji

[@SandeepYadav-uq9nx]

Sandeep yadav sir ji

[@amitkumar-vf1fj]

Amit kumar