Navitasys India Interview Questions, Process, and Tips

Q1. Your previous experience
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Q2. Production related questions
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Q1. Salery discussion
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Transportation, Canteen & general Admin profile

Q1. It’s depends on management
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Attitude test was good

Q1. What is pwi of reflow profile
Ans. 
PWI in reflow profile refers to the time between the start of preheat and the start of reflow soldering.
• PWI stands for Preheat to Wave Intersection

• It is a critical parameter in reflow soldering process

• PWI is the time interval between the start of preheat and the start of reflow soldering

• It ensures proper heating of the components before the solder paste melts
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Q2. What is SPC about spi
Ans. 
SPC (Statistical Process Control) is about monitoring and controlling a process to ensure it operates efficiently and produces quality products.
• SPC involves collecting and analyzing data to identify variations in a process.

• It helps in detecting and correcting any issues before they result in defects.

• Common tools used in SPC include control charts, histograms, and Pareto charts.

• Example: Using control charts to monitor t...read more
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Q3. What is whywhy analysis
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Whywhy analysis is a problem-solving technique that involves asking 'why' multiple times to get to the root cause of an issue.
• Whywhy analysis is a technique used in process improvement to identify the root cause of a problem by asking 'why' repeatedly.

• It helps in uncovering underlying issues that may not be immediately apparent.

• By asking 'why' multiple times, the analysis aims to address the fundamental cause rather th...read more
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Q4. What is 5W1H related defect
Ans. 
5W1H related defect refers to identifying and addressing the Who, What, When, Where, Why, and How of a defect in a process.
• Identifying the person responsible for the defect (Who)

• Determining the nature of the defect (What)

• Establishing when the defect occurred (When)

• Locating where the defect took place (Where)

• Understanding the reasons behind the defect (Why)

• Analyzing how the defect happened (How)
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Q5. How to control tombstone issue and missing issue
Ans. 
Tombstone and missing issue can be controlled by implementing proper process controls and regular monitoring.
• Implement strict process controls to ensure all steps are followed correctly

• Regularly monitor production line for any signs of tombstone or missing issues

• Train employees on proper procedures and quality standards

• Utilize quality control tools such as checklists and inspections

• Address any issues immediately to pre
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So many questions about past experience.

Q1. So many questions about engineering.
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Q2. What is A unit of electricity.
Ans. 
A unit of electricity is a measure of the amount of electrical energy consumed or produced.
• A unit of electricity is typically measured in kilowatt-hours (kWh).

• It is used to calculate electricity bills for consumers.

• 1 kWh is equal to using 1,000 watts of power for 1 hour.

• Common household appliances like refrigerators, TVs, and lights consume electricity measured in units.
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Q3. What is A MAH .
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Q4. Unit of air pressure
Ans. 
The unit of air pressure is typically measured in Pascals (Pa) or pounds per square inch (psi).
• Air pressure is commonly measured in Pascals (Pa) in the International System of Units (SI)

• Another common unit for air pressure is pounds per square inch (psi)

• Other units include atmospheres (atm), millimeters of mercury (mmHg), and bars (bar)
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Q5. What is A Lithium-ion
Ans. 
A Lithium-ion is a type of rechargeable battery commonly used in electronic devices.
• Lithium-ion batteries are lightweight and have a high energy density.

• They are commonly used in smartphones, laptops, and electric vehicles.

• Lithium-ion batteries do not suffer from the memory effect like Ni-Cd batteries.

• They have a longer lifespan compared to other types of rechargeable batteries.
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Q1. About your Last company
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Q2. Manpower handling
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Q3. Parmanent employee handling
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Q4. Company' product
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Q5. Minimum time period for joining
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Q1. Basic questions
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Q2. Work experience
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Q1. About your Last company
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Q2. Manpower handling
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Q3. Handling about permanent employee
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Q4. New manpower handling
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