Reliance Electric Works Billing Engineer Interview Questions, Process, and Tips

There are mainly two types of billing in building construction: interim billing and final billing.

• Interim billing is done during the construction process and is based on the percentage of work completed.

• Final billing is done after the completion of the project and includes all the expenses incurred during the construction process.

• Interim billing can be further classified into monthly billing, milestone billing, and sta...read more

Sectional weight of steel refers to the weight of a specific section of steel.

• Sectional weight is calculated by multiplying the cross-sectional area of the steel by its density.

• The density of steel is approximately 7850 kg/m³.

• For example, the sectional weight of a 100mm x 100mm x 10mm steel section would be 10.2 kg/m.

• Sectional weight is an important factor in determining the overall weight and cost of a steel structure

There are various types of cement grades used in construction such as OPC, PPC, PSC, etc.

• Ordinary Portland Cement (OPC) is the most commonly used cement grade.

• Portland Pozzolana Cement (PPC) is used for mass concrete works.

• Portland Slag Cement (PSC) is used for marine structures and construction in aggressive soils.

• Rapid Hardening Cement (RHC) is used for precast concrete works and road construction.

• Low Heat Cement (LH...read more

The grade of cement used in building construction depends on the type of structure and the environmental conditions.

• The most commonly used grades of cement in building construction are OPC 33, OPC 43, and OPC 53.

• OPC 33 is used for plastering and finishing works.

• OPC 43 is used for general construction purposes.

• OPC 53 is used for high-strength concrete and precast concrete products.

• Other types of cement, such as Portland...read more