L&T Energy Hydrocarbon Power Plant Engineer Interview Questions and Answers

Q1. Control valves on-off valves
Add your answer

Q1. PSV pressure regulators
Add your answer

Q1. Basics of what ur past experience
Add your answer
Q2. Basic of shuttering and concreting
Add your answer

Q1. What u r past experience
Add your answer

Q1. Field related building materials
Add your answer
Q2. Building materials
Add your answer

Q1. Civil engineering related Questions
Add your answer

Q1. Salary related discussion
Add your answer

Q1. What a IS Code of Design Mix ?
Ans. 
IS Code of Design Mix refers to Indian Standards for concrete mix design, ensuring quality and performance in construction.
• IS 456:2000 provides guidelines for plain and reinforced concrete design.

• IS 10262:2019 outlines the procedure for concrete mix design.

• Mix design considers factors like workability, strength, and durability.

• Example: A mix design for M25 concrete specifies a ratio of 1:1:2 (Cement:Sand:Aggregate).

• The...read more
Answered by AI
Add your answer
Q2. What are the Welding method of steel?
Ans. 
Welding methods for steel include various techniques like MIG, TIG, and Stick welding, each suited for different applications.
• MIG Welding (Gas Metal Arc Welding) - Uses a continuous wire feed and is ideal for thin to medium thickness steel.

• TIG Welding (Gas Tungsten Arc Welding) - Provides high precision and is suitable for thin materials and stainless steel.

• Stick Welding (Shielded Metal Arc Welding) - Versatile and com...read more
Answered by AI
Add your answer
Q3. What are the advantage of steel shuttering?
Ans. 
Steel shuttering offers durability, reusability, and precision in construction, enhancing project efficiency and quality.
• Durability: Steel shuttering can withstand harsh weather conditions and heavy loads, making it suitable for large-scale projects.

• Reusability: Unlike timber, steel can be reused multiple times, reducing material costs over time.

• Precision: Steel shuttering provides a high level of accuracy in dimension...read more
Answered by AI
Add your answer
Q4. What are the benefits of using Composite Plate?
Ans. 
Composite plates offer enhanced strength, lightweight properties, and design flexibility for various applications.
• High strength-to-weight ratio: Composite plates are significantly lighter than metals, making them ideal for aerospace applications.

• Corrosion resistance: They resist environmental degradation, suitable for marine and chemical industries.

• Design flexibility: Can be molded into complex shapes, allowing for inn...read more
Answered by AI
Add your answer
Q5. How do you lay blocks in block work
Ans. 
Laying blocks involves precise techniques for alignment, mortar application, and ensuring structural integrity.
• Prepare the foundation: Ensure the base is level and clean before starting.

• Mix mortar: Use the right ratio of cement, sand, and water for optimal adhesion.

• Lay the first block: Start at a corner, applying mortar to the bottom and sides.

• Check alignment: Use a level to ensure blocks are straight and even.

• Stagger ...read more
Answered by AI
Add your answer

About site experience

Q1. Site execution technical
Add your answer

Q1. Ammonia process
Add your answer

Q1. How much salary expectations?
Add your answer
Q2. Salary Negotiable
Add your answer