Kromberg & Schubert Junior Technician Interview Questions and Answers

The laws of thermodynamics describe the behavior of energy in a system. Entropy always increases in a closed system.

• The first law states that energy cannot be created or destroyed, only transferred or converted.

• The second law states that the total entropy of a closed system always increases over time.

• The third law states that as temperature approaches absolute zero, the entropy of a system approaches a minimum.

• Entropy ...read more

A group of individuals working together towards a common goal or objective.

• Teamwork and collaboration are essential for success.

• Roles and responsibilities are clearly defined within a team.

• Effective communication is crucial for a team's success.

• Trust and respect are important for building a strong team dynamic.

• Examples of teams include sports teams, project teams, and departmental teams.

I grew up in a small town, went to college, and pursued a career in tech.

• Born and raised in a small town

• Attended college and earned a degree in Computer Science

• Started working in tech as a software engineer

• Moved to a big city for better job opportunities

• Continued to advance my career and gain new skills

Heat transfer occurs through conduction, convection, and radiation.

• Conduction is the transfer of heat through a material without any movement of the material itself.

• Convection is the transfer of heat through the movement of fluids or gases.

• Radiation is the transfer of heat through electromagnetic waves.

• Examples include touching a hot stove (conduction), boiling water (convection), and feeling the warmth of the sun (rad

Reduce risk of global warming from R12 in air-conditioners

• Use alternative refrigerants like R134a or R290

• Ensure proper disposal of old refrigerants

• Regular maintenance and leak detection to prevent emissions

• Encourage energy-efficient ACs to reduce overall emissions

• Promote use of natural refrigerants like CO2 or ammonia

• Implement regulations and policies to phase out harmful refrigerants

• Invest in research and development

The Simplex method is used to solve linear programming problems with multiple variables and constraints.

• Used in optimization problems

• Used to find the optimal solution

• Used when there are multiple variables and constraints

• Examples include production planning and resource allocation

Artificial Intelligence (AI) sector is expected to boom in the next five years.

• AI is being integrated into various industries such as healthcare, finance, and transportation.

• The global AI market is expected to reach $267 billion by 2027.

• AI is being used for predictive analytics, natural language processing, and image recognition.

• Companies such as Google, Amazon, and Microsoft are investing heavily in AI research and de

DOL starter is a direct online starter used to start and stop the motor instantly.

• DOL stands for Direct Online.

• It is used to start and stop the motor instantly.

• It is the simplest and cheapest method of starting a motor.

• It consists of a contactor, overload relay, and start and stop push buttons.

• It is used for small motors up to 5 horsepower.

• It is not suitable for large motors as it causes a high starting current.

• Example...read more