Subros Interview Questions and Answers for Experienced

Q1. What is the chemical formula of ethane
Ans. 
The chemical formula of ethane is C2H6.
• Ethane is a hydrocarbon with two carbon atoms and six hydrogen atoms.

• The chemical formula for ethane is C2H6.

• It is a colorless, odorless gas commonly used as a fuel.

• Ethane is a simple alkane with the formula CH3-CH3.
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Q2. How A/c cycle work.
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The A/C cycle works by circulating refrigerant through a closed loop system to absorb and release heat, providing cooling in the process.
• Refrigerant is compressed into a high pressure, high temperature gas in the compressor.

• The hot gas then flows through the condenser coils, releasing heat and condensing into a high pressure liquid.

• The liquid refrigerant passes through the expansion valve, where it expands and evaporat...read more
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Condition given to resolve a problem. If i have sell my pen, what will be my focus on, promote n prove what best about my product.

Q1. What is kaizen
Ans. 
Kaizen is a Japanese philosophy focused on continuous improvement in processes, products, and workplace culture.
• Originated in Japan post-World War II, emphasizing efficiency and quality.

• Involves all employees, from management to workers, in the improvement process.

• Utilizes small, incremental changes rather than large-scale transformations.

• Example: A factory team regularly meets to discuss minor adjustments to reduce wa...read more
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Q2. What is 5s
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5S is a workplace organization method that improves efficiency and safety through five key steps: Sort, Set in order, Shine, Standardize, Sustain.
• Sort: Remove unnecessary items from the workspace. Example: Discarding outdated tools.

• Set in order: Organize tools and materials for easy access. Example: Labeling shelves.

• Shine: Clean the workspace regularly to maintain a safe environment. Example: Daily cleaning routines.

• St...read more
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Q3. How many types of leakage
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Leakage can occur in various forms, impacting systems, processes, and safety across different industries.
• Fluid Leakage: Common in pipelines; e.g., oil spills.

• Gas Leakage: Can occur in HVAC systems; e.g., natural gas leaks.

• Electrical Leakage: Involves current escaping from circuits; e.g., faulty wiring.

• Information Leakage: Unauthorized data exposure; e.g., data breaches.

• Financial Leakage: Loss of revenue due to ineffici...read more
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Q4. What is spc
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SPC, or Statistical Process Control, is a method for monitoring and controlling processes using statistical methods.
• SPC helps identify variations in processes to improve quality.

• It uses control charts to visualize process performance over time.

• Example: A manufacturing line uses SPC to monitor defect rates.

• SPC can lead to reduced waste and increased efficiency.

• It is applicable in various industries, including manufactur...read more
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Q5. What is pst
Ans. 
PST stands for Pacific Standard Time, a time zone used in the western United States and Canada.
• PST is 8 hours behind Coordinated Universal Time (UTC-8).

• It is observed during standard time in winter months.

• PST is used in major cities like Los Angeles and San Francisco.

• During daylight saving time, it changes to Pacific Daylight Time (PDT).
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Q6. What is 7qc
Ans. 
7QC refers to the Seven Quality Control Tools used for quality management in production processes.
• 1. Check Sheet: A structured form for collecting and analyzing data, e.g., tracking defects in a production line.

• 2. Histogram: A graphical representation of data distribution, useful for understanding variations in product quality.

• 3. Pareto Chart: A bar graph that identifies the most significant factors in a dataset, helpi...read more
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Q1. Tell me about your self?
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Q2. Why are you looking for job change?
Ans. 
I'm seeking new challenges and opportunities for growth that align with my career goals and aspirations.
• Desire for professional growth: I'm looking for a role that offers more responsibilities and opportunities to lead projects.

• Alignment with career goals: I want to work in a company that shares my values and vision for innovation in engineering.

• Seeking a dynamic work environment: I'm interested in a team that encourag...read more
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Q1. Tell me about your self
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Q2. What are your salary expectations
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Q3. What interests you about this role
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I'm excited about this role because it combines my passion for technology with innovative problem-solving in engineering.
• I love working on cutting-edge technology, like AI and IoT, which are integral to this role.

• The opportunity to collaborate with a diverse team to create impactful solutions is very appealing.

• I'm eager to apply my skills in software development and hardware integration to real-world challenges.

• The cha...read more
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Q4. What are your weaknesses
Ans. 
I tend to be overly critical of my work, which can slow down my progress but helps ensure high-quality outcomes.
• I often spend too much time perfecting details, like refining code, which can delay project timelines.

• In team settings, I sometimes hesitate to delegate tasks, fearing that others may not meet my standards.

• I can be overly cautious when trying new technologies, preferring to stick with familiar tools, which ma...read more
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