SOLAR INDUSTRIES INDIA Quality Chemist Interview Questions and Answers

Q1. Difference between Cylindercity & concentricity? GD & T Engineering Drawing Instruments
Ans. 
Cylindricity measures how close the entire surface of a cylinder is to a true cylinder, while concentricity measures how close the center points of two circles or cylinders are to being perfectly aligned.
• Cylindricity is a 3D form control that ensures the entire surface of a cylinder is within a specified tolerance zone.

• Concentricity is a 2D form control that ensures the center points of two circles or cylinders are ali...read more
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Q2. Gd &It's applications
Ans. 
Geometric Dimensioning and Tolerancing (GD&T) is a system for defining and communicating engineering tolerances.
• GD&T is used to specify the allowable variations in form, size, and orientation of part features.

• It helps ensure that parts fit together properly and function as intended.

• GD&T symbols are used on engineering drawings to communicate design requirements.

• Examples of GD&T symbols include position, concentricity, ...read more
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Q3. Instruments & least count
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Q4. Variable & attributes gauges
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Q5. SPc & msa explain
Ans. 
SPC (Statistical Process Control) is a method of quality control that uses statistical methods to monitor and control a process. MSA (Measurement System Analysis) is a study that evaluates the measurement system to ensure it is reliable and accurate.
• SPC involves monitoring and controlling a process using statistical methods like control charts and process capability analysis.

• MSA evaluates the measurement system to ensu...read more
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Q1. Why did you decide to apply to thi
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Q2. Tell me about your experience in …
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Q1. What is your Daily work monitoring?
Ans. 
I monitor my daily work by keeping track of tasks, deadlines, and progress.
• I use a task management tool to keep track of my to-do list and deadlines.

• I regularly check in with my team to ensure we are on track and address any issues.

• I review progress reports and metrics to measure the success of our quality initiatives.

• I prioritize tasks based on their importance and urgency to ensure timely completion.

• I document any is...read more
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Q2. Geometric dimensions and tolerancing
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Q3. Manufacturing process brief
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Q4. Problem solving tools
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Q1. Radar System signal flow ? Radar calibration or tuning process? Radar receiver functionality? Solid state power amplifiers for active radar?
Ans. 
Radar system signal flow, calibration process, receiver functionality, and solid state power amplifiers for active radar.
• Radar system signal flow involves the transmission of a signal, its reflection off a target, and the reception of the reflected signal.

• Radar calibration or tuning process involves adjusting the radar system to ensure accurate measurements.

• Radar receiver functionality involves receiving and processing...read more
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General round questions

Q1. Question about the job position
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Q2. Technical questions about aerospace
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Q1. What is my work roll in my present working company?
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Q1. About sallery and facilities
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Q1. What is your contribution in APQP?
Ans. 
My contribution in APQP includes leading cross-functional teams, developing control plans, conducting FMEAs, and ensuring compliance with quality standards.
• Leading cross-functional teams to develop and implement APQP processes

• Developing control plans to monitor and control quality throughout the product lifecycle

• Conducting Failure Mode and Effects Analysis (FMEA) to identify and mitigate potential risks

• Ensuring complia...read more
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Q2. What are all the CI activities you submitted in this financial year?
Ans. 
Implemented various Continuous Improvement activities including process optimization and defect reduction.
• Implemented Lean Six Sigma projects to reduce defects in production processes

• Conducted root cause analysis to identify areas for improvement

• Introduced new quality control measures to enhance product quality

• Collaborated with cross-functional teams to streamline workflows and reduce waste
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Q1. Asking about based on current working & previous work experience, salary expectation.
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Q1. Question based on experience, engine fault, troubleshooting explain, etc.
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