Shapoorji Pallonji Group Senior QA QC Engineer Interview Questions and Answers

Acceptance criteria for welding defects

• Acceptance criteria for welding defects are specified in codes and standards such as AWS D1.1, ASME Section VIII, and API 1104

• The criteria depend on the type of defect, its location, and the material being welded

• Examples of acceptance criteria include maximum allowable size and number of defects, distance from the weld centerline, and type of defect

• Defects that exceed the acceptan...read more

Pipe coating procedure involves applying a protective layer on the surface of the pipe to prevent corrosion and damage.

• The surface of the pipe should be cleaned and prepared before coating.

• The coating material should be selected based on the type of pipe and its intended use.

• The coating should be applied evenly and in accordance with the manufacturer's instructions.

• The coating should be inspected for defects and thickn...read more

To prepare measurement, follow these steps

• Identify the parameter to be measured

• Select the appropriate measuring instrument

• Calibrate the instrument before use

• Ensure the instrument is in good working condition

• Take multiple measurements to ensure accuracy

• Record the measurements accurately

• Analyze the data to draw conclusions

Underground Metro segment casting yard steam curing is a process used to accelerate the strength gain of concrete segments for tunnel construction.

• Steam curing involves applying high temperature steam to the concrete segments to speed up the hydration process.

• This method helps in achieving the required strength of the segments in a shorter time period.

• Steam curing is often used in precast concrete production for underg...read more

Segment casting cycle is the process of creating segments for construction projects using precast concrete.

• Segments are cast in a controlled environment to ensure quality and consistency.

• The casting cycle includes preparing molds, pouring concrete, curing, demolding, and finishing.

• Segments are then transported to the construction site and assembled to form the final structure.

Segments repairing process involves identifying and fixing issues in different sections of a product or system.

• Identify the specific segment that needs repair

• Analyze the root cause of the issue

• Develop a plan for repairing the segment

• Implement the repair process

• Test the repaired segment to ensure functionality

PEB material refers to pre-engineered building materials used in finishing construction projects.

• PEB materials are commonly used in construction projects for their durability and cost-effectiveness.

• Examples of PEB materials include steel beams, roofing sheets, wall panels, and insulation materials.

• Quality control is essential in ensuring that PEB materials meet industry standards and specifications.

• Inspecting PEB mater...read more

Seeking new opportunities for professional growth and development.

• Desire to work in a more challenging and dynamic environment

• Opportunity to learn new skills and technologies

• Lack of career advancement prospects in previous company

• Company culture or values misalignment

• Relocation or commute issues

• Better compensation and benefits package

QA focuses on preventing defects while QC focuses on identifying and fixing defects.

• QA is a process-oriented approach that ensures quality is built into the product from the beginning

• QC is a product-oriented approach that involves testing and inspecting the product to identify defects

• QA is proactive while QC is reactive

• QA involves continuous improvement while QC involves finding and fixing defects

• Examples of QA activit...read more

I chose the QC department because of my passion for ensuring quality and my attention to detail.

• I have always been meticulous and detail-oriented, which are essential qualities for a QC engineer.

• I enjoy the process of identifying and resolving quality issues to improve overall product performance.

• I find satisfaction in ensuring that products meet or exceed customer expectations.

• I believe that quality control plays a cr...read more

I investigate the root cause, propose corrective actions, and ensure implementation to prevent recurrence.

• Identify the root cause of the NCR

• Propose corrective actions to prevent recurrence

• Ensure implementation of corrective actions

• Document the NCR and corrective actions taken

• Communicate with relevant stakeholders

Soil and concrete strength testing involves several steps including sample collection, preparation, and testing.

• Collect soil and concrete samples from the site

• Prepare the samples for testing by drying and crushing them

• Perform compression tests on concrete samples to determine strength

• Perform triaxial or unconfined compression tests on soil samples to determine strength

• Record and analyze the test results to ensure compl

To convince a client representative on a critical situation, it is important to communicate effectively, provide evidence and solutions, and build trust.

• Listen actively to the client representative's concerns and understand their perspective.

• Clearly explain the critical situation, its impact, and potential risks.

• Present evidence such as test results, data analysis, or documentation to support your claims.

• Offer alternat...read more