TCE QA QC Engineer Interview Questions and Answers

Q1. What is pwht ?
Ans. 
PWHT stands for Post Weld Heat Treatment, a process used to reduce residual stresses and improve the mechanical properties of welded joints.
• PWHT involves heating the welded component to a specific temperature for a certain period of time, followed by controlled cooling.

• The process helps to eliminate hydrogen cracking, improve toughness, and reduce distortion in the welded joint.

• Common methods of PWHT include furnace he...read more
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Q2. What is wqt range ?
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WQT range refers to the range of values for Water Quality Testing in a specific context.
• WQT range can vary depending on the parameters being tested, such as pH, turbidity, dissolved oxygen, etc.

• For example, the WQT range for pH in drinking water may be 6.5-8.5.

• Monitoring and maintaining WQT range is crucial for ensuring safe and clean water supply.

• Regular testing and analysis of water samples help in determining if the
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Q3. Acceptance criteria of LPT
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LPT acceptance criteria ensure that the test results meet specified requirements.
• Test results must meet specified requirements outlined in the acceptance criteria

• Acceptance criteria should be clearly defined and documented

• Criteria may include specific performance metrics or thresholds

• Examples: minimum tensile strength, maximum elongation percentage
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Q1. Interview with the CV by asking the field role and responsibilties.
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Q2. Validation for the client interview.
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Meetings with the project managers and department head with the clients.

Q1. Department head client validation test the manager.
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Q1. Written test from the technical choice.
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Q1. Evey site validation in specification knowledge and procedures for field work.
Ans. 
Site validation in specification knowledge and procedures for field work is essential for QA QC Engineers.
• Understanding the specifications and requirements for each site is crucial

• Following established procedures and protocols for field work

• Ensuring that all work is in compliance with industry standards and regulations

• Regularly updating knowledge on new technologies and best practices

• Documenting all validation processe
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Q1. NDT testing questions
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Part-1 consist of General aptitude & Part-2 consist of Technical question related to Civil Engineering

Q1. Purely technical no other questions other than technical question relevant to the post we are applying
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Q1. Salary Expectations & other stuffs
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Q1. Target mean strength of M-35 Grade concrete
Ans. 
Target mean strength of M-35 Grade concrete is 35 MPa.
• The target mean strength of M-35 Grade concrete is 35 MPa.

• M-35 Grade concrete is designed for structural applications requiring high strength.

• Quality control measures should be in place to ensure the concrete meets the target strength.
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Q2. What is the soil compaction percentage to be achieved in Embankment
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Soil compaction percentage in embankment typically ranges from 90% to 95% depending on the type of soil and project specifications.
• Soil compaction percentage in embankment is usually between 90% to 95%

• The exact percentage may vary based on the type of soil being compacted

• Project specifications and requirements will dictate the specific compaction percentage to be achieved
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