This test helps to determine the water absorption of coarse aggregates as per IS: 2386 (Part III) – 1963. For this test, a sample not less than 2000g should be used.
The aggregate is placed in a shallow tray and heated to 100 to 110°C in the oven for 24 ± 0.5 hours.
The minimum density (g/cc) of corrugated and semi-corrugated asbestos cement sheets considered acceptable for construction purposes by the Indian standard is:
The actual discharge of liquid through an orifice is determined by multiplying ideal discharge by a factor called coefficient of discharge. The coefficient of discharge is given by __________.
