Quality Surveillance Engineer Interview Questions and Answers

Curing is the process of allowing a material to set and harden over time.

• Curing is commonly used in the production of concrete, where it involves keeping the concrete moist and at a specific temperature to allow it to harden properly.

• Curing can also refer to the process of allowing paint or coatings to dry and harden.

• The length of time required for curing varies depending on the material and the conditions in which it is being cured.

Slump is a measure of the consistency of concrete.

• Slump is the vertical displacement of the concrete when a cone-shaped mold is removed.

• It is measured in inches or millimeters.

• The slump test is used to ensure the concrete has the right consistency for the intended use.

• A high slump means the concrete is too wet and may not be strong enough, while a low slump means it is too dry and may be difficult to work with.

• Different types of concrete have different slump requirements.