Godrej Properties QS Engineer Interview Questions and Answers

Concrete slump can be checked using a slump cone and measuring the difference in height before and after filling with concrete.

• Prepare the slump cone by wetting it and placing it on a flat, level surface.

• Fill the cone with concrete in three layers, each tamped with a rod 25 times.

• Lift the cone vertically and measure the difference in height between the top of the cone and the displaced concrete.

• The slump value is the d...read more

To check concrete cube, perform a compression test to determine the strength of the concrete.

• Perform a compression test on the concrete cube using a compression testing machine.

• Calculate the compressive strength of the concrete cube by dividing the maximum load applied to the cube by the cross-sectional area of the cube.

• Compare the compressive strength of the concrete cube with the specified strength in the design mix ...read more

I am a Site Engineer with expertise in cement density, brick size, and concrete grade.

• I have extensive knowledge of different types of cement and their densities.

• I am familiar with various brick sizes and their applications in construction.

• I have experience working with different concrete grades for different structural requirements.

• I can provide recommendations on the appropriate cement density, brick size, and concre

I am a dedicated and experienced Site Engineer with a strong background in construction and project management.

• Bachelor's degree in Civil Engineering

• 5 years of experience in managing construction projects

• Proficient in using construction software and tools

• Strong problem-solving and decision-making skills

• Excellent communication and leadership abilities

• Completed successful projects such as building a commercial complex an

My family background is diverse and has influenced my values and work ethic.

• My parents are both engineers, which inspired me to pursue a career in engineering.

• I come from a close-knit family that values education and hard work.

• My grandparents were farmers, teaching me the importance of perseverance and adaptability.

• I have a sibling who is a doctor, which has given me insights into the medical field.

• My family has always...read more

M20 grade concrete proportion is 1:1.5:3 (cement:sand:aggregate) with a compressive strength of 20 MPa.

• M20 grade concrete is commonly used for residential and commercial construction.

• The proportion of cement, sand, and aggregate is 1:1.5:3 by volume.

• The compressive strength of M20 grade concrete is 20 MPa.

• The water-cement ratio for M20 grade concrete is typically 0.5.

M40 concrete has a compressive strength of 40 megapascals (MPa).

• M40 concrete is a high-strength concrete mix commonly used in construction.

• It has a compressive strength of 40 MPa, which means it can withstand heavy loads and pressure.

• M40 concrete is typically used in the construction of bridges, high-rise buildings, and other structures that require high strength and durability.

The unit weight of a 20mm dia rod varies depending on the material it is made of.

• The unit weight of a 20mm dia rod made of steel is approximately 2.47 kg/m

• The unit weight of a 20mm dia rod made of brass is approximately 3.68 kg/m

• The unit weight of a 20mm dia rod made of aluminum is approximately 1.57 kg/m

Steel estimation in a beam involves calculating the quantity of steel required for reinforcement.

• Calculate the total length of steel bars required based on the dimensions of the beam and the spacing of the bars.

• Determine the diameter of the steel bars to be used for reinforcement.

• Consider the grade of steel and the design requirements to calculate the total weight of steel needed.

• Account for wastage and additional rein...read more