LNT Marine Interview Questions and Answers

Q1. HDPE pipe how laying
Ans. 
Laying HDPE pipes involves careful planning, trenching, and proper installation techniques to ensure durability and functionality.
• 1. Site Preparation: Clear the area of debris and vegetation to ensure a smooth installation.

• 2. Trenching: Dig a trench that is wide and deep enough to accommodate the pipe and any necessary bedding material.

• 3. Pipe Joining: Use heat fusion or mechanical fittings to join HDPE pipes securely,...read more
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Q2. Di pipe how to laying
Ans. 
Laying DI pipe involves several steps and considerations.
• Prepare the trench by removing any debris and ensuring proper alignment.

• Place a bedding material, such as sand or gravel, at the bottom of the trench to provide support.

• Carefully lower the DI pipe into the trench, ensuring it is aligned properly.

• Connect the DI pipe sections using appropriate fittings and joints.

• Backfill the trench with the excavated soil, compact...read more
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Q3. DWC pipe how to laying
Ans. 
Laying DWC pipes involves careful planning, trench preparation, and proper installation techniques for effective drainage.
• 1. Plan the layout: Determine the route for the DWC pipes considering slope and drainage requirements.

• 2. Prepare the trench: Excavate a trench that is wide enough for the pipes and deep enough to maintain the required slope.

• 3. Install bedding: Place a layer of sand or gravel at the bottom of the tre...read more
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Q4. This all' type of
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Q5. Question proper
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Q6. RCC Hume pipe how to laying
Ans. 
Laying RCC Hume pipes involves careful planning, excavation, and proper alignment for effective drainage and sewage systems.
• 1. Site Preparation: Clear the area of debris and vegetation to ensure a stable foundation.

• 2. Excavation: Dig a trench with a width and depth suitable for the pipe diameter and bedding material.

• 3. Bedding: Lay a bed of sand or gravel to provide support and prevent damage to the pipe.

• 4. Pipe Placem...read more
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Q1. Why looking for change
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Q1. Tell me about yourself.
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Q1. Civil releted site work
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