Greenko Group Quality Engineer Interview Questions and Answers

Distribution transformers undergo various tests to ensure performance, safety, and reliability before deployment.

• 1. Insulation Resistance Test: Measures the insulation quality to prevent electrical failures.

• 2. Power Factor Test: Assesses the dielectric losses in the insulation system.

• 3. Transformer Turns Ratio (TTR) Test: Verifies the turns ratio of the windings.

• 4. Sweep Frequency Response Analysis: Identifies mechanic...read more

Yes, I have experience checking major materials like cables, conductors, and transformers for quality assurance.

• Conducted inspections on cables to ensure they meet industry standards for insulation and conductivity.

• Performed tests on conductors to verify their resistance and thermal properties, ensuring reliability in electrical systems.

• Evaluated transformers for efficiency and safety, including checking for oil leaks ...read more

I'm seeking new challenges and opportunities for growth that align with my career goals and aspirations.

• Desire for professional growth: I'm looking to expand my skill set and take on more responsibilities, such as leading projects.

• Seeking a better cultural fit: My current workplace has a different approach to collaboration, and I value teamwork and open communication.

• Interest in innovative projects: I'm excited about t...read more

I expect a competitive salary that reflects my skills, experience, and the industry standards for a Sr. Engineer role.

• Research industry standards: For example, similar roles in my area typically offer between $100,000 and $130,000.

• Consider my experience: With over 8 years in engineering, I bring valuable expertise that justifies a higher salary.

• Evaluate the company's budget: I am open to discussing a salary that aligns...read more

Experienced Sr. Engineer with a strong background in software development, project management, and team leadership.

• Over 10 years of experience in software engineering, specializing in full-stack development.

• Led a team of 5 engineers on a successful project that improved system performance by 30%.

• Proficient in multiple programming languages including Python, Java, and JavaScript.

• Implemented Agile methodologies, resultin...read more

As a Sr. Engineer, I lead projects from conception to completion, ensuring technical excellence and team collaboration.

• Currently, I am a Sr. Engineer at XYZ Corp, overseeing multiple projects in software development.

• I have successfully completed 10 projects, ranging from web applications to mobile solutions.

• One notable project involved developing a healthcare management system, where I coordinated with cross-functional...read more

I currently lead a team of engineers, focusing on software development and system architecture to enhance product efficiency.

• Oversee project timelines and deliverables, ensuring alignment with business goals.

• Mentor junior engineers, providing guidance on best practices and technical skills.

• Collaborate with cross-functional teams to integrate user feedback into product iterations.

• Implement agile methodologies to improve...read more

Calibration is the process of adjusting and verifying the accuracy of measurement instruments to ensure reliable results.

• Ensures measurement accuracy: Calibration helps maintain the precision of instruments used in various fields.

• Regular intervals: Instruments should be calibrated at specified intervals to ensure ongoing accuracy.

• Example: A thermometer used in a lab must be calibrated to ensure it provides accurate tem...read more

AAA classification in sun simulators indicates high performance in spectral match, spatial uniformity, and temporal stability.

• AAA classification ensures a spectral match within ±5% of the AM 1.5 spectrum.

• Spatial uniformity refers to light intensity consistency across the test area, ideally within ±2%.

• Temporal stability indicates minimal fluctuations in light output over time, typically within ±2%.

• Example: A AAA-rated s...read more

EVA, POE, and EPE are materials used in solar modules for encapsulation, protection, and insulation.

• EVA (Ethylene Vinyl Acetate) is used for encapsulating solar cells, providing protection against moisture and mechanical stress.

• POE (Polyolefin Elastomer) offers better thermal stability and UV resistance compared to EVA, enhancing module longevity.

• EPE (Expanded Polyethylene) is used as a backsheet material, providing in...read more