Hindustan Construction Company Procurement Officer Interview Questions and Answers for Experienced

Leveling is the process of determining the height or elevation of a point or surface relative to a reference point.

• Leveling is commonly used in civil engineering and construction to ensure accurate measurements and proper alignment.

• It involves the use of leveling instruments such as a level, theodolite, or laser level.

• The process typically includes setting up benchmarks or reference points, taking readings at different...read more

The diameter of six mm refers to the size or measurement of a circular object that is six millimeters in width.

• The diameter is the distance across the center of a circle, passing through the circumference.

• A six mm diameter can be visualized as a circle with a width of six millimeters.

• It is a common measurement used in various industries, including engineering and manufacturing.

• For example, a six mm diameter steel rod w...read more

LEP stands for Load Equivalent Factor for Pavement design.

• LEP is used in pavement design to determine the load-carrying capacity of the pavement.

• The formula for LEP depends on the specific design method being used.

• For example, in the AASHTO design method, LEP is calculated using the formula: LEP = (ESAL/1000) * (1 + 0.003 * (T - 3))

• Here, ESAL is the Equivalent Single Axle Load and T is the pavement design period in yea...read more

Minimum grade of concrete for construction purposes.

• Minimum grade of concrete used is M10.

• Higher grades of concrete are used for stronger structures.

• Grade of concrete depends on the type of construction and load-bearing capacity required.

The grade of concrete refers to its strength and is classified based on its compressive strength.

• Concrete grades range from M5 to M100, with M representing mix and the number representing the compressive strength in megapascals (MPa).

• The most commonly used grades of concrete are M20, M25, and M30.

• Higher grade concrete is used for structures that require greater strength, such as bridges and high-rise buildings.

• The grad...read more