L&T Heavy Civil Infrastructure Diploma Trainee Engineer Interview Questions and Answers

Q1. Grade of concrete, types of cement grade, column design, beam design, railway cross section draw, Autocad, Surveying, etc.
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Q1. Tell me about yourself ?
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Q2. Why are you interesting to work with Tata Consulting Engineers Ltd ?
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Q3. What are skiils you have for this Role ?
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I'm qualify the aptitude test

Q1. What is the minimum number of bars provided in square and circle column
Ans. 
The minimum number of bars provided in square and circle columns is 4.
• Square column: 4 bars (2 bars in each direction)

• Circle column: 4 bars (circumferential reinforcement)
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Q2. What are the minimum dia of bars use in column
Ans. 
The minimum diameter of bars used in a column depends on the structural requirements and design specifications.
• The minimum diameter of bars used in a column is typically specified in the structural design drawings or codes.

• Common minimum diameters for bars used in columns range from 10mm to 16mm, depending on the size and load-bearing capacity of the column.

• The minimum diameter of bars may also vary based on the type o...read more
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Q3. What do you mean by grade of concrete
Ans. 
Grade of concrete refers to the strength of the concrete mix measured in terms of compressive strength.
• Grade of concrete is denoted by the ratio of cement, sand, and aggregates in the mix.

• It is represented by a number followed by the letter 'M' (e.g. M20, M30, etc.)

• Higher grade of concrete indicates higher strength and durability.

• Common grades of concrete used in construction are M20, M25, M30, etc.
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Q1. What is Transformer?
Ans. 
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a magnetic core.

• When an AC voltage is applied to the primary coil, it creates a magne...read more
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Q2. What is Circuit Breaker?
Ans. 
A circuit breaker is an automatic electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit.
• It is used to interrupt the flow of current in an electrical circuit

• It automatically trips and disconnects the circuit when it detects an overload or short circuit

• It can be reset manually or automatically after tripping

• It is commonly used in homes, buildings, and industrial setti...read more
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Some basic aptitude belongs to maths and engineering

Discuss on environment topic with my batch mate

Q1. Common question related to our department
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Q2. Related to our branch
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Q3. Related to our trade
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Q1. In 2nd stage Company taken a test , question related with Branch subject and some reasoning.
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Q1. Questions was from Basic of my branch subject, and about the project we made in last semester.
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Core subjects related questions

Q1. Final year project, relevant to your core
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General Reasoning, Mathematics, height and distance, English grammar etc.

A lattest current topic

Q1. Technically what we study, in engineering.
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Q2. Estimation of column, IS codes, Drawing Reading etc.
Ans. 
Estimation of column, IS codes, Drawing Reading etc.
• Estimation of column involves calculating the required amount of materials and labor for construction.

• IS codes refer to the Indian Standards codes that provide guidelines for construction and engineering practices.

• Drawing reading involves interpreting technical drawings and blueprints to understand the design and specifications of a structure.

• Knowledge of these concep...read more
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Q1. Tell me about yourself.
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Q2. What is your family background?
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