Maaden Phosphate Company Interview Questions and Answers

I will investigate the cause of failure and take necessary actions.

• I will check if the cubes were properly cured and stored before testing.

• I will verify if the testing machine was calibrated and operated correctly.

• If the failure is due to poor quality of materials, I will reject the lot and order new ones.

• If the failure is due to improper construction practices, I will instruct the workers to rectify the issue.

• I will document the failure and report it to the project manager f...read more

In the previous project, we used structural steel for the construction of the building.

• Structural steel was used for its high strength and durability.

• It was used in the construction of beams, columns, and other load-bearing elements.

• The specific type of steel used may vary depending on the project requirements and design specifications.

• Examples of commonly used structural steels include ASTM A36, ASTM A572, and ASTM A992.

Acceptance criteria for compressive strength in civil engineering

• Compressive strength is the ability of a material to withstand compressive loads

• Acceptance criteria for compressive strength is determined by the design specifications and standards

• The compressive strength of concrete is typically measured in pounds per square inch (psi)

• The acceptance criteria for compressive strength of concrete varies depending on the type of structure and its intended use

Cover is provided to structures for protection against environmental factors and to increase their lifespan.

• Protects against rain, snow, wind, and sunlight

• Prevents corrosion and deterioration of materials

• Increases lifespan of the structure

• Improves aesthetics of the structure

• Examples: roofs, walls, paint coatings

We use grade 40 concrete for our site construction.

• Grade 40 concrete is commonly used for structural applications in construction.

• It has a compressive strength of 40 megapascals (MPa) after 28 days of curing.

• Grade 40 concrete is suitable for various construction projects such as buildings, bridges, and pavements.