Prama Hikvision India Interview Questions, Process, and Tips

Q1. Technological questions about cctv.
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Q2. What is Face recognition and face detection?
Ans. 
Face recognition is the process of identifying a person by analyzing their facial features. Face detection is the process of locating a face in an image or video.
• Face recognition uses algorithms to compare facial features with a database of known faces to identify a person.

• Face detection uses computer vision to locate faces in images or videos.

• Both technologies are used in security systems, social media, and entertainm...read more
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Q1. Good to fresher candidate
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Q2. Experience in warehouse
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I have 5 years of experience managing warehouse operations, including inventory control, shipping/receiving, and staff supervision.
• Managed inventory control to ensure accurate stock levels

• Oversaw shipping and receiving processes to maintain efficiency

• Supervised warehouse staff to ensure tasks were completed accurately and on time
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Wrahouse activity which was you done in warehouse

Q1. Where you from?? Where you working?? How much you have experience?? Extra??
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Q1. What are the you working procedures? How you work?? Which which process you are following?? How to manage process??
Ans. 
I follow established working procedures and processes to manage quality in my role as a Quality Engineer.
• I follow documented procedures and guidelines to ensure quality standards are met

• I use tools such as FMEA, Control Plans, and Process Maps to manage processes effectively

• I regularly review and update procedures to incorporate best practices and continuous improvement

• I collaborate with cross-functional teams to ensur
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Q1. Introducing to yourself & your procedures
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Organic chemistry and inorganic chemistry hetro cyclecompound

Q1. Organic chemistry
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Q2. Any question in chemistry
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Q3. Crown ether and size exclusion chromatography
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Q4. Machenisum of organic
Ans. 
Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds.
• Organic chemistry focuses on compounds containing carbon atoms.

• It involves the study of the structure, properties, composition, reactions, and preparation of these compounds.

• Organic compounds can be found in living organisms and are essential for life.

• Examples include hydrocarbons, alcohol
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Q5. Poly cycle compound
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Q1. About experience and marketing knowledge
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Very very good company

Q1. About experience and knowledge and education
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Q1. How much experience do you have in jabil ....ans ..I have 4 Years and 7 month experience in Jabil
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Q2. In which department are you working currently....Ans.. I am working in ME department as a THT process and maintenance technician.
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Q3. Do you do Preventive maintenance activities.....Ans ...yes iam doing preventive maintenance activities on Sunday .
Ans. 
Yes, I perform preventive maintenance activities regularly to ensure smooth functioning of SMT and THT machines.
• Perform regular inspections and cleaning of machines

• Replace worn out parts before they cause breakdowns

• Keep a record of maintenance activities

• Schedule maintenance during non-production hours

• Train other technicians on preventive maintenance practices
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Q4. What is MTTR and MTBF ...ans ...MTTR means mean time to repair and MTBF means mean time between failure.
Ans. 
MTTR means mean time to repair and MTBF means mean time between failure.
• MTTR is the average time taken to repair a failed component or system.

• MTBF is the average time between two consecutive failures of a component or system.

• Both MTTR and MTBF are important metrics in maintenance management.
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Q1. What is THT ...ans ...THT means through hole technology.
Ans. 
THT stands for Through Hole Technology, which involves inserting leads of electronic components through holes on a PCB.
• THT is a traditional method of mounting electronic components on a PCB.

• It involves drilling holes on the PCB and inserting leads of components through them.

• The leads are then soldered on the opposite side of the PCB to make a connection.

• THT is commonly used for components that require high mechanical s...read more
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Q2. Which type of Wave solder machine are using and how much preheater in that ....ans ..we are using Electrovert Wave solder machine nad there are Five preheater in that .
Ans. 
We are using Electrovert Wave solder machine with five preheaters.
• We use Electrovert Wave solder machine for SMT and THT maintenance.

• The machine has five preheaters.

• The preheaters help in preparing the PCB for the soldering process.

• The preheaters ensure that the PCB is at the right temperature before it enters the wave solder machine.

• This helps in achieving better soldering results and reduces the risk of defects.
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Q3. How much wave in that wave solder machine...Ans .. there are two wave in wave solder machine namely lambda wave and chip wave .
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Q4. Do you know profiling...Ans ..Yes I know profiling very well ..
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Q5. What is the function of Air TC in profiling ....ans ..Air TC is a reference TC and it is used to give the feedback to the kit
Ans. What is PWI in profiling and how much range is required...Ans ...PWI means process window index and it is required 20% upto 99%
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Q6. Which type of depanelling machine are you using in THT department...ans ..we are using G-tech router to depanelling .
Ans. 
We are using G-tech router for depanelling in THT department.
• G-tech router is a type of depanelling machine used in THT department.

• It is used to separate individual PCBs from a panel.

• The router uses a high-speed spindle to cut through the board along the designated routing path.

• This process is faster and more precise than manual depanelling.

• G-tech router is commonly used in electronics manufacturing industry.
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Q7. Which type of motor used in G- tech router ...Ans .. Spindle motor used in G-tech router ...
Ans. 
Spindle motor is used in G-tech router.
• G-tech router uses spindle motor for its operation.

• Spindle motor is a type of motor used for rotating the cutting tool in the router.

• Spindle motor is designed to provide high speed and precision.

• Examples of spindle motors used in G-tech router are air-cooled spindle motor and water-cooled spindle motor.
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Q8. Do you know how to create new program for G-tech router....yes I know how to create new program for G-tech router...
Ans. 
Yes, I am proficient in creating new programs for G-tech router.
• I have experience in using G-tech software and programming language.

• I am familiar with the router's hardware and software components.

• I can analyze and interpret technical drawings and specifications.

• I have created programs for various types of G-tech routers, including the XYZ model.

• I can troubleshoot and debug programs to ensure optimal performance.
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Q9. What is SMT ..ans ..SMT means surface mount technology ..
Ans. 
SMT stands for Surface Mount Technology, a method of electronic component assembly.
• SMT involves mounting electronic components directly onto the surface of a printed circuit board (PCB).

• This is in contrast to through-hole technology (THT), where components are inserted into holes drilled into the PCB.

• SMT components are typically smaller and lighter than THT components, allowing for higher component density on a PCB.

• SMT...read more
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Q10. Do you know Nozle calibration and maintenance ...Ans .. I Know Nozle calibration and maintenance ..
Ans. 
Yes, I am familiar with nozzle calibration and maintenance.
• Nozzle calibration involves ensuring the nozzle is properly aligned and adjusted to the correct height for optimal performance.

• Nozzle maintenance includes regular cleaning and inspection to prevent clogs and damage.

• I have experience with both SMT and THT nozzle calibration and maintenance.

• Examples of maintenance tasks include checking for wear and tear, replaci...read more
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Q11. Do you know feeder maintanence and callibration ....Ans ..I know feeder maintanence and callibration ..
Ans. 
Yes, I am familiar with feeder maintenance and calibration.
• I have experience in cleaning and inspecting feeders regularly to ensure proper functioning.

• I am skilled in calibrating feeders to ensure accurate placement of components.

• I am familiar with troubleshooting feeder issues and replacing faulty parts.

• I have worked with both SMT and THT feeders.

• I understand the importance of maintaining accurate feeder records for e
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Q12. Do you know changeover and programming of Peak and place, SPI , solder paste printer machines ..ans ..yeas I know very well..
Ans. 
Yes, I am familiar with changeover and programming of Peak and place, SPI, and solder paste printer machines.
• I have experience in setting up and programming these machines for efficient production.

• I am knowledgeable in troubleshooting and maintenance of these machines.

• For example, I have successfully programmed a SPI machine to detect and correct solder paste defects.
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Q13. Do know machine installation ..ans..yes I know very well ..
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