L&T Construction Assistant Civil Engineering Manager Interview Questions, Process, and Tips

The density of flyash blocks varies depending on the manufacturing process and composition.

• Flyash blocks can have a density ranging from 600 kg/m3 to 1600 kg/m3.

• The density is influenced by factors such as the amount of fly ash, cement, and water used in the mix.

• Higher density blocks are typically stronger and more durable.

• Density can be measured using a variety of methods, including water displacement and weighing.

• It ...read more

Concrete cubes are cast by filling a cube-shaped mold with freshly mixed concrete and allowing it to cure.

• Prepare the mold by cleaning and oiling it to prevent sticking.

• Mix the concrete according to the desired strength and consistency.

• Fill the mold with the concrete, making sure to compact it well and eliminate any air pockets.

• Smooth the surface of the concrete and cover the mold with a plastic sheet to prevent moistu...read more

I prioritize safety by implementing strict protocols, conducting regular inspections, and providing proper training to workers.

• Establish and enforce safety protocols and guidelines

• Conduct regular safety inspections and audits

• Provide proper training and education to workers on safety procedures

• Encourage workers to report any safety concerns or hazards

• Investigate and address any safety incidents or accidents promptly

• Stay...read more

The productivity of a carpenter depends on various factors such as experience, skill level, tools used, and complexity of the project.

• The productivity of a carpenter can be measured in terms of the amount of work completed in a given time frame.

• Factors that affect productivity include the carpenter's experience and skill level, the tools and equipment used, and the complexity of the project.

• For example, a highly skille...read more

Crank in slab is added to prevent cracking due to temperature and shrinkage.

• Crank is added to slabs at intervals of 1.5 to 2 meters.

• The amount of crank depends on the thickness of the slab and the expected temperature changes.

• For a 150mm thick slab, 0.15% of steel is added as crank.

• For a 200mm thick slab, 0.12% of steel is added as crank.

• Crank bars are usually 6mm to 10mm in diameter.