Larsen & Toubro Limited Civil Site Supervisor Interview Questions and Answers

Slump test is a measure of the consistency of fresh concrete.

• It is used to determine the workability of concrete.

• The test involves filling a standard cone-shaped container with concrete and then removing the cone to see how much the concrete slumps or settles.

• The amount of slump is measured in millimeters and indicates the wetness or dryness of the concrete.

• Curing is the process of maintaining moisture in the concrete ...read more

Compression test of concrete is a method to determine the compressive strength of concrete.

• A cylindrical sample of concrete is prepared and placed in a compression testing machine.

• The machine applies a load at a constant rate until the sample fails.

• The maximum load that the sample can bear before failure is recorded as the compressive strength of the concrete.

• The test is important to ensure the quality and durability o...read more