Polyplastics Industries (I) Interview Questions and Answers

Cissing is a paint defect characterized by the formation of small craters or voids on the surface, disrupting the finish.

• Cissing occurs when the paint does not adhere properly to the substrate.

• It can be caused by contamination on the surface, such as dust or grease.

• Improper mixing of paint components can lead to cissing.

• Environmental factors like humidity and temperature can exacerbate the issue.

• Example: A freshly pain...read more

Robotics painting involves using automated systems to apply paint, enhancing precision and efficiency in various industries.

• Increases efficiency by automating repetitive tasks.

• Provides consistent quality and finish, reducing human error.

• Can be used in automotive manufacturing for car body painting.

• Utilizes robotic arms equipped with spray guns for precise application.

• Reduces paint waste through controlled application t...read more

I am a dedicated and detail-oriented Quality Engineer with a strong background in quality control and process improvement.

• Experienced in conducting quality audits and inspections

• Skilled in root cause analysis and problem-solving

• Proficient in implementing quality management systems

• Strong communication and teamwork skills

• Continuous learner and adaptable to new technologies

My salary expectation is based on my experience, qualifications, and the industry standard.

• Consider my years of experience in quality engineering

• Research industry standards for quality engineer salaries

• Factor in the cost of living in the location of the job

• Be open to negotiation based on benefits offered

Poka yoke is a Japanese term for mistake-proofing or error-proofing in manufacturing processes.

• Poka yoke aims to prevent mistakes or defects by making it impossible for errors to occur.

• Examples include using sensors to detect errors, designing parts that can only be assembled in the correct way, and using color coding to differentiate between similar parts.

• The goal of poka yoke is to improve quality, reduce waste, and ...read more

Kaizen is a Japanese business philosophy of continuous improvement through small, incremental changes.

• Kaizen focuses on making small improvements on a regular basis

• It involves all employees in the organization, from top management to frontline workers

• Kaizen aims to eliminate waste, improve efficiency, and enhance quality

• Examples of kaizen include implementing 5S methodology, conducting regular Gemba walks, and using PD...read more

The least count of a vernier caliper is the smallest measurement that can be read on the scale.

• The least count is determined by the number of divisions on the main scale and the vernier scale.

• It is calculated as the difference between one smallest division on the main scale and one division on the vernier scale.

• For example, if the main scale has divisions of 1 mm and the vernier scale has 10 divisions that cover 9 main...read more

The micro metro least count refers to the smallest measurement that can be accurately read on the micrometer scale.

• The least count of a micrometer is typically 0.01mm or 0.001mm, depending on the precision of the instrument.

• It is determined by the number of divisions on the thimble and the pitch of the screw thread.

• For example, if a micrometer has 50 divisions on the thimble and a pitch of 0.5mm, the least count would ...read more

The 7 QC tools are a set of basic tools used for quality control and problem-solving in manufacturing and other industries.

• Check sheet: Used to collect and analyze data in a systematic manner.

• Histogram: A visual representation of data distribution.

• 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...read more

IATF stands for International Automotive Task Force, a group of automotive manufacturers that develop and promote quality management standards.

• IATF is a group of automotive manufacturers formed to develop and promote quality management standards

• IATF standards are based on ISO 9001 and specific automotive industry requirements

• Certification to IATF standards is often required for automotive suppliers

• IATF 16949 is the lat...read more

The paint shop process involves surface preparation, painting, drying, and quality control to ensure a flawless finish.

• Surface Preparation: This includes cleaning, sanding, and priming surfaces to ensure proper adhesion of paint.

• Painting Process: Various methods like spray painting, brush application, or roller application are used depending on the surface and desired finish.

• Drying and Curing: After painting, items are...read more