Uni Deritend Engineer Trainee Interview Questions and Answers

Q1. Refrigeration cycle ?
Ans. 
Refrigeration cycle is a thermodynamic cycle used in refrigerators and air conditioning systems to transfer heat from a low temperature reservoir to a high temperature reservoir.
• Consists of four main components: compressor, condenser, expansion valve, and evaporator

• Refrigerant is compressed in the compressor, then condensed in the condenser, expanded in the expansion valve, and evaporated in the evaporator

• Heat is absor...read more
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Q2. Theory on refrigeration
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Refrigeration theory involves the transfer of heat from a low temperature region to a high temperature region using a refrigerant.
• Refrigeration is based on the principles of thermodynamics, specifically the second law which states that heat naturally flows from a higher temperature to a lower temperature.

• The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

• The...read more
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Q3. Compressor clearances
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Q1. Why u want to join Kirloskar
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Q1. What is power of pump
Ans. 
Power of a pump is the rate at which it does work or transfers energy.
• Power of a pump is measured in watts (W) or horsepower (hp).

• It is calculated by multiplying the flow rate of the pump by the total head.

• Higher power pumps are capable of moving fluids at a faster rate.

• Efficiency of a pump also affects its power output.
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Q2. What is head loss
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Head loss is the reduction in the total energy of a fluid as it flows through a pipe or duct due to friction, bends, expansions, or contractions.
• Head loss is typically expressed in units of length (e.g. meters or feet)

• It is caused by factors such as friction between the fluid and the pipe walls, changes in flow direction, and changes in pipe diameter

• Head loss can be calculated using equations such as the Darcy-Weisbach...read more
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Q1. Based upon experience the question is different from each other.
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Q1. Background and experience related questions
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Q1. Technical Background and field related questions
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Quantitative aptitude, Logical reasoning

Q1. What is production planning, what is supply chain, what is prime mover?
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Production planning involves creating a schedule for manufacturing goods, supply chain is the network of organizations involved in producing and delivering a product, prime mover is the initial force that sets a process in motion.
• Production planning is the process of scheduling and coordinating all the tasks necessary to manufacture a product.

• Supply chain refers to the network of companies involved in producing and del...read more
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Q1. What is Cnc programming?
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CNC programming is the process of creating instructions for a computer-controlled machine to perform specific tasks.
• CNC stands for Computer Numerical Control

• Programs are created using CAM software

• Instructions are written in G-code

• Used in manufacturing for precision and efficiency

• Examples include milling, drilling, and turning operations
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Q2. How can we select tooling
Ans. 
Tooling selection depends on factors like material, operation, budget, and accuracy.
• Consider the material being worked on

• Determine the operation being performed

• Set a budget for the tooling

• Ensure the required accuracy can be achieved

• Research and compare different tooling options

• Consult with experts or manufacturers for recommendations
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Q3. What is 7 qc tools describe
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The 7 QC tools are a set of problem-solving tools used in quality control and quality management.
• Check sheets: used to collect and organize data

• Pareto charts: used to identify the most frequent problems

• Cause-and-effect diagrams: used to identify the root cause of a problem

• Histograms: used to show the distribution of data

• Scatter diagrams: used to show the relationship between two variables

• Control charts: used to monitor...read more
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Q1. Where do you see yourself in 5 years?
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Q2. What are your salary expectations?
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Q3. What is your family background?
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Q4. Share details of your previous job.
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Q5. Why should we hire you?
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Q6. Why are you looking for a change?
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Q7. What are your strengths and weaknesses?
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Q8. Tell me about yourself.
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Q1. What is your profile
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Q2. Total experienced what is your role of company'
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Q1. Knowledge of fanuc & Siemens
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Q1. Any previous experiences
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Q1. GD&T questions.
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