Cement-এর Normal consistency test-এ কোন equipment ব্যবহৃত হয়?

Cement-এর Normal consistency test-এ কোন equipment ব্যবহৃত হয়?

  1. ক) Vicat Apparatus
  2. খ) Le-Chatelier
  3. গ) Blain air-permeability
  4. ঘ) UTM

From the LGED Sub-Assistant Engineer (Civil) November 2026 – Preliminary (BPSC) exam, question 91 of 100.

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