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Q: Which of the following materials possesses a specific gravity value equal to 3.14?
  • A. Ordinary Portland cement
  • B. Water
  • C. Lead
  • D. Pure bitumen
Correct Answer: Option A - : Properties of OPC– Specific gravity of cement = 3.14 Bulk density of cement = 1440 kg/m³ Specific surface area of OPC = 2250 cm²/gm Weight of 1 bag cement = 50 kg.
A. : Properties of OPC– Specific gravity of cement = 3.14 Bulk density of cement = 1440 kg/m³ Specific surface area of OPC = 2250 cm²/gm Weight of 1 bag cement = 50 kg.

Explanations:

: Properties of OPC– Specific gravity of cement = 3.14 Bulk density of cement = 1440 kg/m³ Specific surface area of OPC = 2250 cm²/gm Weight of 1 bag cement = 50 kg.