Waters Corporation Field Service Engineer Interview Questions and Answers

Q1. Steel and super structure (pile,girder,ms excell,steel reconslation,auto cad,planning ,) Core design type pile quiestion and prestressing process and calculation etc
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Q1. Roles and responsibilities in present company Salary negotiations
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Q1. Basic topics of plsql
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Q2. One query to fetch max n min of salary from emp table
Ans. 
Use SQL query to fetch maximum and minimum salary from emp table
• Use SELECT MAX(salary) FROM emp to fetch maximum salary

• Use SELECT MIN(salary) FROM emp to fetch minimum salary
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Q1. Performance tuning
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Q2. Indexes and exceptions used
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Indexes and exceptions are used to optimize database performance and handle errors in code.
• Indexes are used to quickly retrieve data from a database by creating a sorted list of values.

• Exceptions are used to handle errors in code and prevent the program from crashing.

• Examples: Creating indexes on frequently queried columns like 'id' or 'timestamp'. Using try-catch blocks to handle exceptions like divide by zero.
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Q1. About your knowledge and your past experiences.
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Q1. About your self
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Q2. Past experience
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Q1. How many automotive standard are there for electrical and electronics testing and validation?
Ans. 
Numerous automotive standards exist for electrical and electronics testing, ensuring safety and performance in vehicles.
• ISO 26262: Functional safety for automotive systems.

• AEC-Q100: Qualification for integrated circuits in automotive applications.

• ISO 21434: Cybersecurity for automotive systems.

• SAE J1939: Standards for communication between vehicle components.

• IEC 61000: Electromagnetic compatibility standards.
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Q2. Brief about the NABL 17025 ISO STANDARDS
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NABL 17025 ISO standards ensure the competence of testing and calibration laboratories through rigorous quality management systems.
• Focuses on the quality management system of laboratories.

• Ensures accuracy and reliability of test results.

• Applies to various sectors, including environmental and clinical testing.

• Promotes continuous improvement and customer satisfaction.

• Example: A laboratory must demonstrate its ability to ...read more
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Q3. About the electrical products and the testing equipment
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Q1. Maintenance of equipment
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Q2. Operations
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Q1. Tell me Your self
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Q2. Sallary
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It was very easy basic qns

Q1. Why would you like to work for this company
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