Polyplastics Automotive India Interview Questions and Answers

1 hour time most question from Logical, verbal and analytical skills

Work life balance vs High salary

Q1. Based on experience.
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Q2. Recruitment steps
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Q3. Training procedure
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Training procedure involves identifying training needs, designing training programs, delivering training sessions, and evaluating training effectiveness.
• Identify training needs by conducting a training needs assessment

• Design training programs based on identified needs and learning objectives

• Deliver training sessions using various methods such as lectures, workshops, simulations, etc.

• Evaluate training effectiveness thro...read more
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Q4. R&R policies & your role
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Q1. General based on experience.
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Q1. 7 QC tools explain
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The 7 QC tools are a set of basic tools used for quality control and problem-solving in manufacturing and service industries.
• Check sheet: Used to collect and organize data in a systematic way.

• Pareto chart: Helps identify the most significant factors contributing to a problem.

• Cause and effect diagram (Fishbone diagram): Used to identify and analyze potential causes of a problem.

• Histogram: A graphical representation of d...read more
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Q2. Six big losses in quality
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The six big losses in quality refer to specific areas where efficiency and productivity can be improved in a manufacturing process.
• 1. Downtime - time when production is stopped due to issues like equipment breakdowns or changeovers

• 2. Speed loss - inefficiencies that slow down the production process

• 3. Defects - products that do not meet quality standards and need to be reworked or scrapped

• 4. Setup and adjustment - time ...read more
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Q3. PPAP explain with demonstration
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PPAP stands for Production Part Approval Process, a standardized process in the automotive industry to ensure suppliers meet quality standards.
• PPAP is a set of documents and procedures used to demonstrate that a supplier can consistently meet customer requirements.

• It includes documentation such as control plans, process flow diagrams, and inspection records.

• PPAP is typically required by automotive manufacturers before ...read more
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Q4. Clause of iso and iatf
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ISO 9001 and IATF 16949 are two important quality management system standards.
• ISO 9001 focuses on general quality management principles and practices.

• IATF 16949 is specific to the automotive industry and includes additional requirements.

• Both standards emphasize the importance of customer satisfaction, continual improvement, and risk-based thinking.
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Q5. Raw material details you are aware of
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I am aware of the raw material details such as supplier information, specifications, quality standards, and testing procedures.
• Supplier information including contact details and location

• Raw material specifications such as composition, dimensions, and tolerances

• Quality standards and certifications required for raw materials

• Testing procedures for raw materials to ensure quality and compliance
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Q1. Type of Sensors?
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Sensors are devices that detect and measure physical or chemical quantities and convert them into electrical signals.
• There are various types of sensors used in electrical engineering, including:

• - Temperature sensors (e.g. thermocouples, RTDs)

• - Pressure sensors (e.g. piezoresistive sensors, capacitive sensors)

• - Proximity sensors (e.g. inductive sensors, capacitive sensors)

• - Motion sensors (e.g. accelerometers, gyroscope...read more
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Q2. About Solenoid valves
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Q3. PLC ladder logic
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Q1. They conduct two exams and ask basic electrical questions
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Q2. About MTTR, MTBF?
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Q3. How to improve MTTR?
Ans. 
MTTR can be improved by implementing efficient troubleshooting processes and utilizing advanced diagnostic tools.
• Implement standardized troubleshooting procedures to streamline the resolution process.

• Invest in advanced diagnostic tools and technologies to quickly identify and resolve issues.

• Train engineers on the latest troubleshooting techniques and equip them with necessary skills.

• Establish effective communication ch...read more
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Q4. Vibration analysis
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Q5. Dark on mode and light on mode of sensor
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Dark on mode and light on mode of sensor refers to the behavior of the sensor in different lighting conditions.
• In dark on mode, the sensor is activated when it detects darkness or absence of light.

• In light on mode, the sensor is activated when it detects light or presence of light.

• These modes are commonly used in various applications such as automatic lighting systems, security systems, and motion detectors.

• For example...read more
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Q1. They do a Field check?
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Q2. 1.PLC ladder logic edit. 2.PC PLC connection
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Q1. How much is the lead time of one part to be finished??
Ans. 
The lead time of one part to be finished varies depending on the complexity of the part and the production process.
• Lead time can range from a few hours to several weeks, depending on factors such as manufacturing processes, availability of materials, and production capacity.

• Complex parts requiring precision machining may have longer lead times compared to simple parts that can be easily mass-produced.

• Just-in-time manuf...read more
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Q2. How do you do planning of different parts of your company
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Q3. Inventory, OEE, customer centric
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Q1. Brief description about processes , machines and materials.
Ans. 
Processes, machines, and materials are essential components in manufacturing operations.
• Processes refer to the series of steps or actions taken to transform raw materials into finished products.

• Machines are tools or equipment used to perform specific tasks in the manufacturing process.

• Materials are the substances or components used to create products, such as metals, plastics, or chemicals.
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Q2. Customer interaction
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Q1. About Company profile.
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Q2. About your skills and certification
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Q1. Mold development
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Q1. Package and family background
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The determine a person ability in a practical skills or field.

A group discussion the candidate personaliy traits and skills

A particular instance of something used or analysed in ordered to issulrate a thesis principal

Q1. Interview that are in person and occur between one interview What are application are expecting What expected the candidate
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Q2. What expected the candidate
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Q3. How many years experience
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Q4. What type of machine experience
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I have experience working with various types of machines including pumps, compressors, turbines, and conveyors.
• Experience with maintenance and repair of pumps, compressors, turbines, and conveyors

• Familiarity with hydraulic and pneumatic systems

• Knowledge of electrical and mechanical systems

• Experience with troubleshooting and problem-solving

• Ability to read and interpret technical drawings and schematics

• Examples: Maintain...read more
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Q5. What u getting in our company
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Q1. Uses of autocad in engeneering
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AutoCAD is a computer-aided design software widely used in engineering for creating precise and detailed 2D and 3D drawings.
• Creating accurate and detailed technical drawings

• Designing and drafting architectural plans

• Producing engineering diagrams and schematics

• Generating 3D models for visualization and analysis

• Creating construction and manufacturing blueprints

• Simulating and testing designs before implementation

• Collabora...read more
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Q2. What is the full form of CAD
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CAD stands for Computer-Aided Design.
• CAD is a technology that uses computer systems to assist in the creation, modification, analysis, or optimization of a design.

• It is widely used in various industries such as architecture, engineering, and manufacturing.

• CAD software allows designers to create 2D or 3D models of products or structures.

• It helps in improving design accuracy, reducing errors, and increasing productivity.

• ...read more
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Q3. What is tolerance in short
Ans. It is the difference between upper limit and lower limit
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Q4. Name types of fit ? Tell me any two types
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Types of fit include clearance fit, interference fit, transition fit, etc.
• Clearance fit: parts are intended to have a gap between them, such as a shaft and a hole

• Interference fit: parts are intended to be pressed or forced together, such as a bearing and a shaft

• Transition fit: parts have both clearance and interference, such as a piston and a cylinder

• Other types of fit include force fit, shrink fit, and sliding fit
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Q5. Explain in short high pressure die casting? Explain
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High pressure die casting is a metal casting process in which molten metal is injected into a steel mold under high pressure.
• Molten metal is injected into a steel mold under high pressure

• The mold is designed to create complex shapes with high accuracy

• The process is used to produce parts with high strength and dimensional accuracy

• Commonly used metals include aluminum, zinc, and magnesium

• Used in automotive, aerospace, an
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