L & W Constructions Site Engineer Interview Questions and Answers

Q1. As per site conditions. Shaul the technical eshu..
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Q2. All technical issue Solve.
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Q1. As per site technical essu.
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Q1. Transmision linone substation
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Q2. Technical any questions
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Q1. Previous experience and which projects have been worked.
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Q1. How many years worked in one company.
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Q1. Asking to me...... Only civil engineering questions
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Q2. Only waste water treatment plants related questions
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Q3. What is hydro power test of DI pipes...?
Ans. 
Hydro power test of DI pipes is a method to check the strength and integrity of ductile iron pipes under pressure.
• Hydro power test involves filling the DI pipes with water and pressurizing them to a specified level.

• The test is conducted to ensure that the pipes can withstand the pressure they will be subjected to in actual use.

• Leaks or deformations during the test indicate weaknesses in the pipes.

• The test helps in iden...read more
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Q1. Only waste water treatment plants related questions
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Q2. RCC spun related question
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Regarding what is the stage in Erection procedure or process
Technical related questions like troque tightening values of bolts and other work procedure and what are the documents to be maintained for Erection works and for also for billing

Q1. Questions asked related work experience and personal details and hobbies
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Q2. What is your Hobbies
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Q1. Where do start erection at first
Ans. 
The erection process typically starts at the foundation level.
• Start by setting out the reference points for the foundation

• Excavate the foundation trenches and pour concrete footings

• Proceed with building up the structural elements from the foundation upwards

• Ensure proper alignment and leveling at each stage of erection
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Q1. What is the hydrotest pressure? Ans:- 1.5 times of design pressure.
Ans. 
The hydrotest pressure is 1.5 times the design pressure.
• Hydrotest pressure is the pressure applied to a vessel or pipeline to check for leaks or defects.

• It is usually done before commissioning the system.

• For example, if the design pressure is 100 psi, the hydrotest pressure would be 150 psi.
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Q2. Q:- What is the procedure for fit up inspection? Ans:- Base metal Classification, cleaning, Alignment, Root gap, root face, Bevel angle & mismatch or overlap.
Ans. 
The procedure for fit up inspection includes classification, cleaning, alignment, root gap, root face, bevel angle, and mismatch or overlap.
• Classify the base metal

• Clean the surface

• Align the parts to be joined

• Check the root gap and root face

• Measure the bevel angle

• Check for any mismatch or overlap

• Ensure all specifications are met
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