30+ HDFC Bank Interview Questions and Answers

Manpower refers to the total number of workers or employees in a company or organization.

• Manpower is a term used to describe the human resources or workforce available in a company.

• It includes all the employees, workers, and staff members who contribute to the production process.

• Manpower is an important factor in determining the productivity and efficiency of a company.

• It can be measured in terms of the number of employees or the total working hours.

• For example, a manufacturi...read more

The 5 human weaknesses are fear, greed, laziness, ignorance, and ego.

• Fear: Humans are often driven by fear, which can limit their actions and decision-making.

• Greed: The desire for more can lead to unethical behavior and a lack of contentment.

• Laziness: Humans have a tendency to procrastinate and avoid hard work.

• Ignorance: Lack of knowledge or awareness can hinder growth and understanding.

• Ego: The need for validation and superiority can cloud judgment and create conflicts.

Rejection analysis is a process of identifying and analyzing the reasons for product rejection or failure.

• Rejection analysis helps in identifying the root causes of product rejection or failure.

• It involves collecting and analyzing data related to rejected products.

• The analysis helps in implementing corrective actions to prevent future rejections.

• Rejection analysis can involve various techniques such as statistical analysis, failure mode and effects analysis (FMEA), and root c...read more

Instruments knowledge refers to the understanding and familiarity with various tools and equipment used in production engineering.

• Knowledge of different types of instruments used in production engineering

• Understanding of how to operate and calibrate instruments

• Ability to troubleshoot and maintain instruments

• Knowledge of safety protocols and regulations related to instrument usage

• Familiarity with software and computer systems used in conjunction with instruments

• Examples: oscil...read more

Preventive maintenance is a proactive approach to maintenance that involves regularly scheduled inspections, repairs, and replacements to prevent equipment failure.

• Preventive maintenance aims to identify and address potential issues before they cause equipment breakdowns or failures.

• It involves creating a maintenance schedule and following it consistently.

• Regular inspections, lubrication, cleaning, and calibration are common preventive maintenance activities.

• Replacing worn-ou...read more

5S is a workplace organization method that focuses on creating a clean and efficient work environment. FIFO stands for First In, First Out and is a method used to manage inventory and ensure older items are used or sold first.

• 5S is a methodology for organizing and maintaining a clean and efficient workplace.

• It involves five steps: Sort, Set in Order, Shine, Standardize, and Sustain.

• FIFO is a method used to manage inventory and ensure older items are used or sold first.

• It foll...read more

OEE (Overall Equipment Efficiency) is a calculation used to measure the effectiveness of a production process.

• OEE is a metric that combines availability, performance, and quality to assess the overall efficiency of equipment or a production line.

• It is calculated by multiplying the availability, performance, and quality factors together.

• OEE provides insights into how well the equipment is being utilized and identifies areas for improvement.

• For example, if a machine has an avai...read more

TPM-JH stands for Total Productive Maintenance - Jishu Hozen.

• TPM-JH is a maintenance methodology used in manufacturing industries.

• It focuses on maximizing equipment effectiveness and minimizing downtime.

• TPM-JH involves proactive maintenance activities and employee involvement.

• It aims to improve overall equipment efficiency and reduce defects.

• Examples of TPM-JH techniques include autonomous maintenance and planned maintenance.

Bakido and chokorate are not recognized terms in the field of production engineering.

• Bakido and chokorate are not commonly used terms in production engineering.

• There is no known definition or explanation for bakido and chokorate in the context of production engineering.

• It is possible that the interviewer made a mistake or was referring to something unrelated to the field.

Manpower handling refers to the management and coordination of human resources in a production environment.

• Manpower handling involves tasks such as workforce planning, recruitment, training, and performance management.

• It also includes assigning tasks, monitoring progress, and ensuring a safe and productive work environment.

• Effective manpower handling is crucial for optimizing production processes and meeting production targets.

• For example, a production engineer may be respons...read more

7QC tools are a set of quality control tools used in production engineering to identify and solve quality-related issues.

• 7QC tools are also known as the 7 basic tools of quality.

• These tools are used to analyze data, identify problems, and make data-driven decisions.

• Examples of 7QC tools include Pareto charts, cause-and-effect diagrams, control charts, and scatter diagrams.

• These tools help in improving process efficiency, reducing defects, and enhancing overall product quality...read more

Six Sigma is a data-driven methodology used to improve business processes by reducing defects and variability.

• Six Sigma aims to achieve near-perfect quality by minimizing process variation.

• It uses statistical analysis to identify and eliminate sources of defects.

• The goal is to reduce defects to a level of 3.4 per million opportunities.

• Six Sigma follows a structured approach known as DMAIC: Define, Measure, Analyze, Improve, and Control.

• Companies like Motorola and General Elec...read more

PPLH stands for Pilot Proficiency and Learning Hours.

• PPLH is a measure of the time a pilot spends on training and practicing to improve their skills.

• It includes both flight hours and ground-based learning activities.

• PPLH is important for maintaining and enhancing pilot proficiency and safety.

• Examples of PPLH activities include simulator sessions, classroom instruction, and flight training exercises.

PPM stands for Parts Per Million, a unit used to measure the concentration of a substance in a solution or mixture.

• PPM is a ratio of the number of parts of a substance to one million parts of the solution or mixture.

• It is commonly used in various industries, such as manufacturing, environmental monitoring, and quality control.

• For example, in manufacturing, PPM can be used to measure the defect rate in a production process.

• In environmental monitoring, PPM can be used to measur...read more

CAPA stands for Corrective and Preventive Action. It is a systematic approach to identify, investigate, and resolve issues in production processes.

• CAPA is used to address non-conformities, deviations, and other problems in production.

• It involves identifying the root cause of the issue, implementing corrective actions, and preventing recurrence.

• CAPA helps improve product quality, reduce defects, and enhance overall efficiency.

• Examples of CAPA include implementing new quality c...read more

Man power handling refers to the management and coordination of human resources within a process or organization.

• Man power handling involves assigning tasks, monitoring progress, and ensuring efficiency in the use of human resources.

• It includes managing work schedules, resolving conflicts, and providing training and support to employees.

• Examples of man power handling in a process engineering role could include coordinating shift schedules for operators, training new team memb...read more

5s and TPM are methodologies used in manufacturing to improve efficiency and productivity.

• 5s stands for Sort, Set in order, Shine, Standardize, Sustain. It is a method for organizing the workplace to improve efficiency and safety.

• TPM stands for Total Productive Maintenance. It is a method for maximizing the effectiveness of equipment by involving all employees in the maintenance process.

• Both 5s and TPM are commonly used in lean manufacturing to reduce waste and improve overal...read more

4m and 3m are abbreviations for different types of process analysis tools used in manufacturing.

• 4m stands for Man, Machine, Material, and Method - used to analyze potential causes of a problem in manufacturing processes.

• 3m stands for Man, Machine, and Method - used to analyze the efficiency of a manufacturing process.

• These tools help identify areas for improvement and optimization in manufacturing processes.

OEE (Overall Equipment Effectiveness) is a measure of how well a manufacturing process is performing.

• OEE is calculated by multiplying Availability, Performance, and Quality percentages.

• Availability measures the percentage of time the equipment is running during planned production time.

• Performance measures the speed at which the equipment is running compared to its maximum speed.

• Quality measures the percentage of good parts produced compared to total parts produced.

• OEE = Avail...read more

Six Sigma is a data-driven methodology used to improve processes by reducing defects and variations.

• Six Sigma aims to achieve near perfection in processes by identifying and eliminating causes of defects or errors.

• It involves statistical analysis, process mapping, and continuous improvement techniques.

• Six Sigma uses a set of quality management methods, including DMAIC (Define, Measure, Analyze, Improve, Control) and DMADV (Define, Measure, Analyze, Design, Verify).

Veving problem refers to a common issue in weaving processes where the fabric pattern is not aligned properly.

• Veving problem can occur due to incorrect warp or weft tension.

• It can also be caused by misalignment of the weaving machine.

• Examples include misaligned stripes or patterns in the fabric.

Wrinkle problem refers to the occurrence of wrinkles or creases in a material, often caused by improper processing or handling.

• Wrinkle problems can occur in various materials such as plastics, fabrics, or paper during manufacturing processes.

• Common causes of wrinkle problems include improper tension control, inadequate drying or curing time, or incorrect temperature settings.

• Examples of wrinkle problems include creases in plastic film during extrusion, wrinkles in fabric duri...read more

Kaizen is a Japanese term meaning continuous improvement. It involves making small, incremental changes to processes in order to improve efficiency and quality.

• Kaizen focuses on involving all employees in the improvement process

• It emphasizes making small, gradual changes rather than large, disruptive ones

• Kaizen is a key principle of lean manufacturing and Six Sigma methodologies

• Examples of kaizen include implementing 5S workplace organization, standardizing work processes, an...read more

Formulas in Excel using LEFT, RIGHT, and MID functions.

• LEFT function extracts a specified number of characters from the left side of a text string.

• RIGHT function extracts a specified number of characters from the right side of a text string.

• MID function extracts a specific number of characters from a text string, starting at a specified position.

• Example: =LEFT(A1, 5) would extract the first 5 characters from cell A1.

Kazan process is a method used in woodworking to join two pieces of wood together.

• Involves cutting a groove in one piece of wood and a corresponding tongue in the other piece

• The tongue fits into the groove, creating a strong joint

• Commonly used in making cabinets, drawers, and furniture

Strategy is a plan of action designed to achieve a long-term or overall aim.

• Strategy involves setting goals and objectives, analyzing the current situation, and determining the best course of action to achieve those goals.

• It requires making decisions about resource allocation, identifying potential risks and opportunities, and developing tactics to execute the plan.

• Examples of strategies include market penetration, product development, diversification, and cost leadership.

• Eff...read more

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

• Poka yoke aims to prevent mistakes by designing processes or products in a way that makes errors impossible or easily detectable.

• Examples of poka yoke include using color coding or shapes to ensure correct assembly of parts, or designing a machine to stop if a step is missed.

• The concept helps improve quality, reduce defects, and increase efficiency in production.

• Poka yoke can be i...read more