Virtual Labs

a: Consistency in which the needle penetrate to a point 5mm to 7mm from the bottom of mould. b: Consistency in which the needle penetrate to a point 5mm to 7mm from the top of mould. c: Consistency in which the needle penetrate to a point 25 mm from the bottom of mould. d: None of the above.

a: IS 4031 (Part 1) : 1988 b: IS 4031 (Part 2) : 1988 c: IS 4031 (Part 3) : 1988 d: IS 4031 (Part 4) : 1988

a: only 2 b: 2 and 3 c: 1 and 2 d: only 3

a: 1mm b: 5mm c: 10mm d: None of the above

a: 27±2°C and 65±5% b: 27±2°C and 90% c: 29±2°C and 65±5% d: 29±2°C and 90%

Standard Consistency and Initial Setting Time of Cement