L&T Construction Interview Questions, Process, and Tips

Q1. Work at height hazards?
Ans. 
Work at height hazards include falls, falling objects, unstable surfaces, and improper use of equipment.
• Ensure proper training and use of fall protection equipment

• Inspect equipment regularly for wear and tear

• Secure tools and materials to prevent falling objects

• Avoid working on unstable surfaces or in adverse weather conditions
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Q2. Why is work at height 1.8 meters?
Ans. 
Work at height of 1.8 meters is considered a significant risk level for falls in the workplace.
• Work at height of 1.8 meters is a common threshold for implementing fall protection measures.

• At this height, the risk of serious injury or fatality from a fall increases significantly.

• Regulations and standards often specify 1.8 meters as the height at which fall protection is required.

• Factors such as surface conditions, tasks...read more
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Q3. What Is Work At Height Hazards And Precautions?
Ans. 
Work at height hazards include falls, falling objects, unstable surfaces. Precautions include proper training, use of fall protection equipment, regular inspections.
• Identify potential hazards before starting work at height

• Ensure workers are properly trained on safe work practices

• Use appropriate fall protection equipment such as harnesses, guardrails, and safety nets

• Regularly inspect equipment and work areas for any def...read more
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Q1. What is the lifting hazard?
Ans. 
Lifting hazard refers to the risk of injury or strain when lifting heavy objects or lifting improperly.
• Lifting heavy objects without proper technique can lead to back injuries

• Repetitive lifting without breaks can cause muscle strain

• Not using proper lifting equipment can increase the risk of accidents

• Improperly lifting objects that are too heavy for one person to handle
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Q2. What is crane hazard?
Ans. 
Crane hazard refers to the potential dangers associated with the operation of cranes on a worksite.
• Crane collapse due to overloading or improper setup

• Striking nearby objects or workers

• Electrocution from contact with power lines

• Falling objects from the crane

• Inadequate training or supervision of crane operators
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Data entry is the process of entering, updating, or maintaining information into a computer system, database, or spreadsheet. It's a fundamental part of data management, ensuring that information is accurate, organized, and accessible.

Q1. Difference project what work emergency response officer
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Q2. Which department emergency control responsibility
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Q1. Basic questions in company
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Q2. All types engine are working
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Q3. How is maintenance repairing automobil engine
Ans. 
Maintenance repairs automobile engines by diagnosing issues, replacing faulty parts, and conducting regular maintenance checks.
• Diagnosing engine issues through visual inspection and diagnostic tools

• Replacing faulty parts such as spark plugs, filters, and belts

• Conducting regular maintenance checks to prevent future issues

• Testing the engine after repairs to ensure proper functioning
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Q4. Which types of problem face in work
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Q5. Resolved the problem face in company & workshop
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Q6. Which types of working company and dealer
Ans. 
Maintenance Supervisors typically work for manufacturing companies, property management companies, and equipment dealers.
• Manufacturing companies

• Property management companies

• Equipment dealers
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Normal SubPar Questions

Q1. Explain working of Transformer
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers work on the principle of electromagnetic induction

• They have primary and secondary coils wound around a core

• Step-up transformers increase voltage while step-down transformers decrease voltage

• Efficiency of a transformer is determined by its core material and design
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Q2. Explain working of Synchronous Motor
Ans. 
Synchronous motor is a type of AC motor where the rotation of the shaft is synchronized with the frequency of the supply current.
• Synchronous motor has a rotor with electromagnets and stator with field windings.

• The rotor rotates at the same speed as the rotating magnetic field produced by the stator.

• It requires DC excitation to create a magnetic field in the rotor.

• Used in applications where constant speed is required, s
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Q3. Explain method of Torque Variation of Squirrel Cage Motor.
Ans. 
Torque variation in squirrel cage motors is achieved by changing the rotor resistance.
• Torque in squirrel cage motors can be varied by changing the rotor resistance.

• Increasing the rotor resistance will increase the torque produced by the motor.

• Decreasing the rotor resistance will decrease the torque produced by the motor.

• This method is commonly used in applications where variable torque is required, such as in fans or p
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Q4. Multiple questions on Slip of Induction Motor
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Q5. Speed and Torque Variation Methods
Ans. 
Speed and torque variation methods are used in electrical systems to control the performance of motors.
• Speed variation methods include changing the frequency of the power supply or using variable speed drives.

• Torque variation methods involve adjusting the voltage or current supplied to the motor.

• Examples of speed variation methods include VFDs (Variable Frequency Drives) and soft starters.

• Examples of torque variation m...read more
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It contains basic logical reasoning questions

Q1. Round 2 is Technical interview where they ask very basic to medium level difficulty questions
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