NACL Quality Assurance Engineer Interview Questions and Answers

Q1. Tell us about yourself.
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Q2. What are your ambitions?
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Q1. MBA in agribusiness management
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Q2. Good company very happy
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Q1. What about power system
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Q2. What is protection system
Ans. 
A protection system is a set of devices and measures designed to prevent damage or harm to equipment, personnel, or the environment in case of a fault or abnormal condition.
• Protection systems can include circuit breakers, fuses, relays, and alarms.

• They are commonly used in electrical systems to prevent overloads, short circuits, and ground faults.

• Protection systems are essential for ensuring the safety and reliability ...read more
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Basic aptitude question of gate and in technical go through gate 1 mark question

Q1. Reynold no. Details
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Q2. Shell and tube heat exchanger design
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Shell and tube heat exchanger design involves selecting appropriate materials, determining tube layout, and calculating heat transfer coefficients.
• Select appropriate materials based on fluid properties and operating conditions

• Determine tube layout to optimize heat transfer efficiency

• Calculate heat transfer coefficients to ensure proper heat exchange

• Consider factors like fouling, pressure drop, and thermal expansion in ...read more
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Q1. Explain about your current roles
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Q2. Detailed technical explanation of the Projects that I have worked with
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Q1. Pipe Sizing Calculation?
Ans. 
Pipe sizing calculation involves determining the appropriate diameter of a pipe based on flow rate, pressure drop, and material properties.
• Calculate the required flow rate for the system

• Determine the pressure drop allowed in the system

• Consider the material properties of the pipe such as friction factor and roughness

• Use pipe sizing charts or formulas to find the appropriate diameter

• Ensure the selected pipe size meets th
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Q2. Corrosion allowance & some questions in ASME B31.3
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Q3. Reason for Job Change
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Q1. Work experience
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Q2. Salary expectation
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Basic aptitude questions

Java, spring, JavaScript, angular

Q1. Salary Expectations
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Q2. What is your Notice period
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My notice period is 2 months.
• My notice period is 2 months

• I am required to give a 2-month notice before leaving my current position

• I need to serve a notice period of 2 months
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Q1. Share details of your previous job.
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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