Larsen & Toubro Limited Assistant Manager - QA & QC Interview Questions and Answers

Q1. Self introduction & previous company experience
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Q1. As per company policy requirement condition
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Q1. As per company policy requirement
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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. What is the difference between qa and qc
Ans. 
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
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Q2. Why you choose QC department
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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
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Q3. How you tackle NCR situation
Ans. 
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
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Q4. What is the procedure of soil and concrete strength testing
Ans. 
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
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Q5. How you convince your client representative on a critical situation
Ans. 
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
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Q1. What are the major parts in power transformer?
Ans. 
The major parts in a power transformer include the core, windings, insulation, cooling system, and tap changer.
• Core: Provides a path for magnetic flux and is usually made of laminated steel sheets.

• Windings: Consist of primary and secondary coils that transfer electrical energy.

• Insulation: Prevents electrical leakage and ensures safety.

• Cooling System: Keeps the transformer within operating temperature limits, commonly u...read more
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Q1. What do you want to switch ?
Ans. 
I want to switch electrical circuits and devices.
• Switching electrical circuits to control the flow of electricity.

• Switching electrical devices on or off.

• Switching between different power sources.

• Switching between different modes or settings of electrical equipment.

• Switching between different electrical connections or configurations.
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Q1. Chiller plant safety???
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Q1. Why you want to join us??
Ans. 
I am passionate about electrical engineering and I believe joining your company will provide me with the opportunity to work on challenging projects and contribute to technological advancements.
• I have always been fascinated by the field of electrical engineering and have a strong passion for it.

• I have a solid educational background and relevant experience in electrical engineering.

• I have researched and learned about yo...read more
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