To Determine Liquid Limit of Soil & Plastic Limit of Soil
Liquid Limit Device ‑ a mechanical device consisting of a brass cup suspended from a carriage designed to control its drop onto a hard rubber base. The device may be operated by either a hand crank or electric motor. Cup ‑ brass with mass (including cup hanger) of 185 to 215 g. Cam ‑ designed to raise the cup smoothly and continuously to its maximum height