Fine aggregate-এর size কত?
Fine aggregate-এর size কত?
From the LGED Sub-Assistant Engineer (Civil) November 2026 – Preliminary (BPSC) exam, question 76 of 100.
Fine aggregate-এর size কত?
From the LGED Sub-Assistant Engineer (Civil) November 2026 – Preliminary (BPSC) exam, question 76 of 100.