WPIL Interview Questions and Answers

Q1. 1. Positive Suction and negative Suction 2. Head and Pressure rating 3. New site mobilization and Workmen retainship 4. Hydraulics 5. WTP System 6. Erection amd Commissioning
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Q1. 1. Why you change the present employer? 2. Any difficulities faces during project execution? 3. How you manage your sub-ordinates?
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Q2. Discussion of salary and position
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Q1. Process definition of WTP
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WTP stands for Work Breakdown Structure (WBS), Task Dependencies, and Project Schedule
• Work Breakdown Structure (WBS) involves breaking down the project into smaller, manageable tasks

• Task Dependencies determine the sequence in which tasks need to be completed

• Project Schedule outlines the timeline for completing each task and the overall project
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Q2. Code for Measurement
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Code for Measurement is a system of rules for assigning numbers to physical quantities.
• Code for Measurement is essential for standardizing measurements across different industries.

• Examples include the International System of Units (SI) for scientific measurements and the US customary system for everyday measurements.

• It helps ensure consistency and accuracy in measurements, facilitating communication and comparison of d...read more
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Q3. What is the Code for BBS
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The Code for BBS is a unique identifier used in construction projects to track and manage building components.
• BBS stands for Bar Bending Schedule, which is a list of reinforcement bars with their sizes, quantities, and placement in a structural element.

• The Code for BBS helps project managers ensure that the correct reinforcement is used in construction according to design specifications.

• It is essential for maintaining ...read more
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Q1. Experiance related
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Q2. Why you leave last company
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Q1. Regarding SQL server
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Q2. Programming knowledge and skills
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Small project on crud

Q1. Pipline, laying and jointing, trench excavation and restoration and testing, different type of pipes and class, specification of trench and bach filling
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Q2. Different types of pipes
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There are various types of pipes used in construction such as PVC, HDPE, GI, CPVC, PEX, etc.
• PVC pipes are commonly used for water supply and drainage systems

• HDPE pipes are used for gas and water supply systems

• GI pipes are used for water supply and irrigation systems

• CPVC pipes are used for hot and cold water supply systems

• PEX pipes are used for radiant heating and cooling systems
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Q3. Specification of trench
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Trench specification includes depth, width, slope, and backfill material.
• Depth of trench should be as per design and should not exceed the specified limit.

• Width of trench should be sufficient for workers to move and work comfortably.

• Slope of trench should be maintained to prevent collapse and ensure worker safety.

• Backfill material should be of appropriate quality and compacted properly.

• Trench should be properly marked ...read more
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Q4. Hydrotesting of pipeline
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Hydrotesting is a process of testing pipelines for leaks and strength by filling them with water or other fluids.
• The pipeline is filled with water or other fluids under pressure to check for leaks.

• The pressure is maintained for a specified duration to check the strength of the pipeline.

• The test is conducted before the pipeline is put into service to ensure its integrity.

• Hydrotesting is also done periodically to check f...read more
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Hydrtesting of pipeline, construction of Ground level reservior and installation of specialis

Q1. Work Experience Related Questions
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Q1. Salary Discussion round
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