Allied Engineers Interview Questions, Process, and Tips

Types of cement include Portland cement, white cement, rapid hardening cement, and low heat cement.

• Portland cement is the most commonly used type of cement and is used in general construction.

• White cement is used for decorative purposes and has a high degree of whiteness.

• Rapid hardening cement is used in projects where quick setting is required.

• Low heat cement is used in large concrete projects to prevent cracking due

Cube size refers to the dimensions of a cube-shaped object.

• Cube size is typically measured in length, width, and height.

• It is commonly used in construction and engineering for materials such as concrete blocks.

• For example, a standard concrete block may have a cube size of 8 inches by 8 inches by 8 inches.

Grade of cement refers to the strength of cement. It is classified into different grades based on its compressive strength.

• Grade of cement is denoted by a number followed by Mpa (megapascal)

• The higher the grade, the higher the compressive strength of cement

• For example, grade 53 cement has a compressive strength of 53 Mpa

• Different grades of cement are used for different construction purposes

There is no formula for steel, but its properties can be calculated using various equations.

• Steel is an alloy of iron and carbon, with other elements added for specific properties.

• The properties of steel can be calculated using equations such as Young's modulus, Poisson's ratio, and thermal expansion coefficient.

• The strength of steel can be calculated using the ultimate tensile strength formula.

• Steel's corrosion rate c...read more