Psp Projects Billing Engineer Interview Questions and Answers

Material reconciliation is the process of comparing the actual materials used in a project with the estimated materials to ensure accuracy.

• Involves comparing the actual quantity of materials used in a project with the estimated quantity

• Helps in identifying any discrepancies or variances in material usage

• Ensures that the project stays within budget and timelines

• Can involve physical counting of materials on site or compa...read more

Rolling margin is the difference between the selling price and the cost of goods sold, expressed as a percentage.

• Rolling margin helps in determining the profitability of a product or service.

• It is calculated by subtracting the cost of goods sold from the selling price, dividing the result by the selling price, and then multiplying by 100.

• For example, if a product is sold for $100 and the cost of goods sold is $60, the ...read more

Bend deduction of a ring in BBS is calculated by subtracting the sum of two bend allowances from the total length of the ring.

• Calculate the bend allowance for each bend in the ring.

• Add the bend allowances together to get the total bend allowance.

• Subtract the total bend allowance from the total length of the ring to get the bend deduction.

Bend deduction for ring hook is the amount of material that is removed when bending a ring hook.

• Bend deduction is calculated based on the material thickness and bend radius.

• It is used to determine the flat pattern length of the material before bending.

• For ring hooks, the bend deduction is typically around 1.5 times the material thickness.

• The formula for calculating bend deduction is: Bend Deduction = (π/2) x Bend Radiu...read more

IS Code of Concrete is IS 456:2000

• IS 456:2000 is the Indian Standard code for Plain and Reinforced Concrete

• It provides guidelines for the design and construction of concrete structures

• The code covers various aspects such as materials, mix design, workmanship, and testing

• It ensures the quality and durability of concrete structures

• For example, IS 456:2000 specifies the minimum grade of concrete for different types of str...read more

IS 456 is the Indian Standard code for the design and construction of reinforced concrete structures.

• IS 456 provides guidelines for the use of reinforced concrete in construction.

• It covers the general requirements for the design and construction of reinforced concrete structures.

• The code includes provisions for materials, structural design, durability, and safety.

• It also provides guidelines for testing and quality cont...read more