L&T Construction Trainee Interview Questions, Process, and Tips

Q1. Tell me about grouting
Ans. 
Grouting is a process of filling gaps or voids with a fluid material to provide support or seal structures.
• Grouting is commonly used in construction to fill gaps between tiles, bricks, or concrete blocks.

• It can also be used in geotechnical engineering to improve soil properties or stabilize foundations.

• Different types of grouting materials include cementitious grout, epoxy grout, and chemical grout.

• The process involves...read more
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Q2. What is pressure of groutin
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Pressure grouting is a construction technique used to improve soil or rock properties by injecting grout into the ground under pressure.
• Pressure grouting is commonly used in construction to stabilize foundations, fill voids, and improve soil strength.

• The grout material can be cement-based, chemical-based, or a combination of both.

• The pressure of the grout injection is carefully controlled to ensure proper distribution ...read more
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1 .Verbal communication

Q1. 1.gearbox function 2.Shaft types 3.qrqtc full form
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Aptitude test little bit tough

Q1. They have asked basic basic questions
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Q2. What is fineness modulas
Ans. 
Fineness modulus is a measure of the fineness of an aggregate.
• It is calculated by adding the cumulative percentages of aggregate retained on each of the standard sieves, dividing the sum by 100, and subtracting it from 1.

• It is used to determine the particle size distribution of an aggregate sample.

• A lower fineness modulus indicates a finer aggregate and a higher fineness modulus indicates a coarser aggregate.

• It is an i...read more
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Q3. What is full form of tmt
Ans. 
TMT stands for Thermo-Mechanically Treated steel.
• TMT steel is known for its high strength and ductility.

• It is widely used in construction for reinforcement purposes.

• The process of TMT involves rapid cooling of hot rolled steel bars.

• This results in a hard outer layer and a soft inner core, making it more resistant to bending and breaking.

• TMT bars are available in various grades such as Fe 415, Fe 500, Fe 550, and Fe 600
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Q1. Gear box functions
Ans. 
The gear box functions to transfer power from the engine to the wheels, allowing the vehicle to change speed and direction.
• Transfers power from the engine to the wheels

• Allows the vehicle to change speed and direction

• Consists of gears that mesh together to provide different gear ratios
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Q2. 1.what is 5s 2.what is your project 3.share yours internship
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