Nagarjuna Construction Company Trainee Interview Questions and Answers

Qualification and Post related questions and personal details questions

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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Just be your self and read to maximum extent, listen to the questions

Q1. Nothing much technical only few subject questions
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Q2. Another was on CNC machine and how it works
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Q3. Conputerised number control
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Q1. Knowledge about civil field
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Q1. Introduction about ourselves
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Q2. Future plan after 5 years
Ans. 
To become a proficient manager leading a team towards achieving organizational goals through strategic planning and effective communication.
• Continuously improve leadership skills through training and mentorship programs

• Gain experience in different departments to understand the overall functioning of the organization

• Work towards obtaining relevant certifications or advanced degrees for career advancement
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Q3. Why you are interested
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Q4. Give us 2 reason to hire you
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1st round is conducted with simple aptitude and civil basic queations. By getting above of 25 we can qualify the first round out of 40 marks

Q1. They asked me basic civil subject queations.
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Q1. Will u agree to relocate all over the india.
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Q1. Thickness of slab. Mix grade Field test of brick. Lab test of brick. Test of cement.
Ans. 
The thickness of the slab is determined by the structural requirements and load-bearing capacity. Mix grade, field test of brick, lab test of brick, and test of cement are essential for quality control in construction.
• Thickness of slab is determined based on structural requirements and load-bearing capacity

• Mix grade of concrete is important for determining its strength and durability

• Field test of brick involves checkin...read more
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Q2. Field test of bricks
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Field test of bricks involves checking the physical properties and quality of bricks on-site.
• Visual inspection for cracks, chips, and uniformity

• Sound test by tapping the brick to check for a clear ringing sound

• Water absorption test by immersing the brick in water to see if it absorbs water

• Dimensional measurements to ensure uniform size and shape

• Strength test by applying pressure to check for breakage
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Q3. Lab test of bricks
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Lab test of bricks involves checking for dimensions, compressive strength, water absorption, efflorescence, and soundness.
• Dimensions: Measure length, width, and height to ensure they meet standards.

• Compressive strength: Test the ability of the brick to withstand pressure.

• Water absorption: Determine the amount of water the brick can absorb.

• Efflorescence: Check for white deposits on the surface due to soluble salts.

• Sound...read more
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Q4. Lab Test of cement
Ans. 
Lab test of cement involves checking its physical and chemical properties to ensure quality and strength.
• Lab tests include checking fineness, setting time, compressive strength, and chemical composition.

• Fineness test determines the particle size of cement particles.

• Setting time test measures the time taken for cement to set.

• Compressive strength test evaluates the strength of cement mortar.

• Chemical composition test chec...read more
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Q5. Field test of cement
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Field test of cement involves checking its physical properties and quality to ensure it meets standards.
• Field test involves checking the setting time of cement to ensure it is within specified limits.

• Checking the compressive strength of cement cubes after a certain period of curing.

• Inspecting the color and texture of the cement to ensure it is uniform and free from impurities.

• Measuring the fineness of cement particles ...read more
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