The Vee Bee Consistometer (also known as the Vebe Consistometer or Vee-Bee test apparatus) is a laboratory device used in civil engineering to measure the workability of freshly mixed concrete, particularly for stiff or dry mixes where traditional slump tests are less effective. Workability refers to the ease with which concrete can be mixed, placed, compacted, and finished without segregation. The test quantifies the remolding effort required to change the concrete’s shape from a slump cone form to a cylindrical one under vibration, providing insights into the concrete’s mobility and compactibility.