Reliance Digital Civil Engineer Interview Questions and Answers

Design mix for M30 grade concrete is a specific combination of materials to achieve desired strength and durability.

• M30 grade concrete has a compressive strength of 30 MPa (megapascals)

• Typical design mix for M30 concrete includes 1 part cement, 1.5 parts sand, and 3 parts aggregate

• Water-cement ratio should be around 0.45 for M30 grade concrete

Water leakage can be controlled through various methods and techniques.

• Identify the source of the leakage and repair it

• Apply waterproofing materials to surfaces prone to leakage

• Install proper drainage systems to redirect water away from structures

• Regularly inspect and maintain plumbing systems

• Use water-resistant construction materials

• Implement effective landscaping techniques to prevent water accumulation near structur

To control work labour, effective planning, communication, supervision, and motivation are essential.

• Develop a detailed work schedule and allocate tasks to each worker

• Regularly communicate expectations, goals, and deadlines to the labour force

• Provide clear instructions and guidelines for each task

• Supervise the work progress and ensure adherence to quality standards

• Motivate workers through recognition, rewards, and posi...read more

Tiles work is the process of installing tiles on a surface, typically using adhesive or mortar.

• Prepare the surface by cleaning and leveling it

• Apply adhesive or mortar to the surface

• Place the tiles on the adhesive, ensuring proper alignment and spacing

• Use a tile cutter to cut tiles to fit around edges or obstacles

• Allow the adhesive to dry and cure

• Grout the gaps between tiles to provide a finished look and prevent water