Larsen & Toubro Limited Interview Questions, Process, and Tips

Q1. Inventory management
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Q2. Audit report
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Q1. What is quality
Ans. 
Quality is the measure of excellence or superiority of a product or service.
• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and durability.

• Quality is achieved through continuous improvement and adherence to standards.

• Examples include defect-free products, high customer satisfaction, and meeting regulatory requirements.
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Civil engineering technology

Q1. Site Engineer santiniketan institute of polytechnic college
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Q2. Sayan Choudhury
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Q3. Civil engineering students
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Q4. Building construction, site Engineer's and site supervis, Surveyor engineering
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Q5. *****
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Q1. What is the pressure rating for steam pipes?
Ans. 
The pressure rating for steam pipes varies depending on the material and size of the pipe.
• Pressure rating for steam pipes is typically determined by the material and size of the pipe.

• Common pressure ratings for steam pipes range from 150 psi to 2500 psi.

• It is important to consult industry standards and guidelines for specific pressure ratings based on the application and conditions.
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Q2. What did you do in your project? And asked in depth questions including construction and mechanical engineering
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Q1. Previous job and experience
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Q2. Basic Electrical questions
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Q1. Working principle of 3 phase induction motor
Ans. 
3 phase induction motor works on the principle of electromagnetic induction to generate rotating magnetic field.
• Three phase AC current is supplied to stator windings, creating a rotating magnetic field.

• This rotating magnetic field induces current in rotor windings, causing rotor to rotate.

• Speed of rotation is slightly less than synchronous speed due to slip.

• Commonly used in industrial applications for driving pumps, co
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Q2. Types of Circuit breaker
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Types of circuit breakers include thermal, magnetic, and hybrid.
• Thermal circuit breakers operate based on the heat generated by excessive current flow.

• Magnetic circuit breakers operate based on the strength of the magnetic field produced by excessive current flow.

• Hybrid circuit breakers combine features of both thermal and magnetic circuit breakers.

• Other types include oil circuit breakers, air circuit breakers, and vac
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Q3. Types of electrical motor .
Ans. 
Types of electrical motors include AC motors (induction, synchronous), DC motors (brushed, brushless), and special types like stepper motors.
• AC motors: induction, synchronous

• DC motors: brushed, brushless

• Special types: stepper motors

• Examples: Induction motor, Synchronous motor, Brushed DC motor, Brushless DC motor, Stepper motor
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Q4. What's rectifier and it's types
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A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).
• Rectifiers are used in power supplies and electronic devices to convert AC to DC.

• Types of rectifiers include half-wave, full-wave, and bridge rectifiers.

• Half-wave rectifiers only allow one half of the AC waveform to pass through.

• Full-wave rectifiers allow both halves of the AC waveform to pass through.

• Bridge rectifiers use...read more
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Q5. What is electrical hazards and how to deal with it
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Electrical hazards are potential dangers posed by electricity, which can cause harm or injury if not properly managed.
• Identify potential electrical hazards in the workplace

• Implement proper safety measures such as using insulated tools and wearing appropriate personal protective equipment

• Regularly inspect and maintain electrical equipment to prevent malfunctions

• Provide training to employees on how to safely work with el...read more
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