PRECISION MACHINE AND AUTO COMPONENTS Interview Questions and Answers

Buoyancy force is the upward force exerted on an object immersed in a fluid, while Bernoulli Equation describes the conservation of energy in fluid flow.

• Buoyancy force is equal to the weight of the fluid displaced by the object.

• Bernoulli Equation states that the total energy of a fluid flowing along a streamline remains constant.

• Examples: A ship floating on water experiences buoyancy force, while an airplane's lift can be explained by Bernoulli's principle.

Achieving KPA of departments requires clear communication, goal setting, and regular monitoring.

• Establish clear Key Performance Areas (KPAs) for each department

• Set achievable goals and targets for each KPA

• Regularly monitor progress towards goals and adjust strategies as needed

• Encourage open communication and collaboration between departments

• Provide necessary resources and support to help departments achieve their KPAs

• Recognize and reward departments for achieving their goals

Phasor diagram of an induction motor shows the relationship between the stator and rotor currents and voltages.

• The phasor diagram typically includes the stator current, rotor current, stator voltage, and rotor voltage.

• The angle between the stator current and stator voltage represents the power factor.

• The angle between the stator current and rotor current represents the slip of the motor.

• The phasor diagram helps in understanding the electrical characteristics of the induction ...read more

Methods to reduce harmonics in induction motor include using passive filters, active filters, and multi-pulse converters.

• Use passive filters such as LC filters to reduce harmonics in induction motor

• Utilize active filters like active power filters to eliminate harmonics

• Implement multi-pulse converters such as 12-pulse or 24-pulse converters to reduce harmonics

• Ensure proper grounding and shielding to minimize harmonics

I prioritize tasks, break them down into smaller goals, and communicate with team members to ensure timely completion.

• Create a to-do list and prioritize tasks based on urgency and importance

• Break down larger tasks into smaller goals to make them more manageable

• Set realistic deadlines and communicate with team members to ensure everyone is on the same page

• Regularly check progress and adjust plans as needed

• Avoid procrastination and stay focused on the task at hand