10+ Interview Questions and Answers

To retain an employee, I will focus on creating a positive work environment and offering opportunities for growth and development.

• Offer competitive salaries and benefits

• Provide opportunities for training and development

• Create a positive work culture with open communication and recognition

• Offer flexible work arrangements

• Provide opportunities for career advancement within the company

• Regularly check in with employees to address any concerns or issues

• Offer incentives and rewards ...read more

Parameters for designing a glass include its purpose, material, shape, size, and aesthetics.

• Consider the intended use of the glass (e.g. drinking, decoration, laboratory use)

• Choose the appropriate material (e.g. glass, plastic, crystal)

• Determine the shape and size based on function and ergonomics

• Consider aesthetics such as color, texture, and design

• Ensure safety and durability

• Examples: wine glass, test tube, stained glass window

OEE stands for Overall Equipment Effectiveness. It is a measure of how effectively a manufacturing operation is utilized.

• OEE takes into account three factors: availability, performance, and quality.

• Availability measures the percentage of time that equipment is available for production.

• Performance measures the speed at which the equipment runs compared to its maximum potential speed.

• Quality measures the percentage of good quality products produced compared to the total number ...read more

Sedan has the most aerodynamic design among the given options.

• Sedans are designed to be more aerodynamic than SUVs and hatchbacks.

• They have a lower profile and a more streamlined shape.

• Examples of aerodynamic sedans include the Tesla Model S and the Mercedes-Benz S-Class.

• SUVs and hatchbacks are designed for more utility and space, sacrificing some aerodynamics.

The interview questions cover project structure, Python libraries, role in project, Python vs C++, ML algorithms known, and personal details.

• Project structure involves organization hierarchy and project layout

• Python libraries include NumPy, Pandas, and Matplotlib

• My role in the project was as an Assistant Ma

• Python is high-level, interpreted language while C++ is a low-level, compiled language

• Python libraries are written in C, C++, or Cython

• ML algorithms I know include Linear R...read more

BS6 has stricter emission norms than BS4.

• BS6 has reduced levels of sulphur and nitrogen oxide emissions.

• BS6 requires the use of advanced technology like DPF, SCR, etc.

• BS6 fuel has lower sulphur content (10 ppm) compared to BS4 (50 ppm).

• BS6 vehicles are more expensive than BS4 due to the use of advanced technology.

• BS6 has introduced new emission standards for particulate matter (PM) and nitrogen oxides (NOx).

Top losses of OEE in a plant

• Equipment breakdowns and downtime

• Reduced speed or rate of production

• Quality defects and rework

• Planned maintenance and changeovers

• Operator inefficiencies and errors

To make a hatchback more aerodynamic, one can reduce drag by improving the shape, adding spoilers, and using lightweight materials.

• Improve the shape of the car by making it more streamlined and reducing any unnecessary protrusions.

• Add spoilers to the car to reduce lift and improve stability at high speeds.

• Use lightweight materials to reduce the overall weight of the car and improve fuel efficiency.

• Consider adding features such as air dams and diffusers to further improve aero...read more

Top 5 measures to increase OEE

• Implement preventive maintenance program

• Reduce changeover time

• Improve operator training and engagement

• Optimize production scheduling

• Invest in automation and technology upgrades

A cantilever beam is a beam that is supported at only one end and carries a load at the other end.

• A diving board is a practical example of a cantilever beam.

• A shelf attached to a wall with brackets is another example.

• A flagpole is also a cantilever beam.

• Cantilever bridges are another example of cantilever beams.

• Cantilever beams are used in construction to support balconies and overhangs.

Strain rosette is a device used to measure strains in three directions on a surface.

• It consists of three strain gauges arranged at 120-degree angles to each other.

• It is used in engineering to measure the strain in different directions on a surface.

• It helps in determining the stress and strain state of a material.

• It is commonly used in the aerospace industry to measure the strain on aircraft components.

• It is also used in the automotive industry to measure the strain on car par...read more

Spot welding is a process of joining two metal surfaces together by applying heat and pressure at specific points.

• It is commonly used in the automotive industry for joining sheet metal parts

• The process involves passing an electric current through the metal surfaces to be joined

• The heat generated by the current melts the metal at the point of contact

• Pressure is then applied to the surfaces to fuse them together

• The resulting weld is strong and durable