Civil Lab Technician Interview Questions and Answers

Cube casting frequency refers to the number of times concrete cubes are cast for testing purposes.

• Cube casting frequency is determined by the project requirements and specifications.

• It is important to cast an adequate number of cubes to ensure accurate testing results.

• Typically, cube casting frequency ranges from 0 to 5 cubic meters per set.

• For example, if the project requires testing of 10 cubic meters of concrete, two sets of cubes may be cast.

• The cubes are then cured and t...read more

The slump cone test measures the consistency and workability of fresh concrete.

• The slump cone test is a standard test used in the construction industry.

• It measures the consistency and workability of fresh concrete.

• A slump cone is a mold in the shape of a truncated cone.

• The test involves filling the cone with fresh concrete, compacting it, and then removing the cone to measure the slump or settlement of the concrete.

• The slump value indicates the flow and cohesiveness of the co...read more