Shri Sai Raj Buildcon Junior Engineer QA QC Interview Questions and Answers

The percentage of steel used in a column depends on the design requirements and structural calculations.

• The percentage of steel used in a column is typically determined by the structural engineer based on the load-bearing capacity required.

• Common percentages of steel used in columns range from 1% to 8% of the total column volume.

• The type of steel, column dimensions, and design specifications all play a role in determin...read more

Slump for M30 concrete mix typically requires 25-50 mm as per standards.

• Slump for M30 concrete mix is typically in the range of 25-50 mm.

• The slump test is used to measure the consistency and workability of concrete.

• The required slump value may vary based on project specifications and standards.

• Proper slump ensures the concrete can be easily placed and compacted without segregation.

The amount of cement required for M40 concrete depends on the mix ratio and volume of concrete needed.

• The mix ratio for M40 concrete is 1:1:1 (1 part cement, 1 part sand, 1 part aggregate)

• To calculate the amount of cement needed, first determine the volume of concrete required

• Multiply the volume of concrete by the ratio of cement in the mix (1/3 for M40 concrete) to get the amount of cement needed

• For example, for 1 cub...read more