Blue Star Mechanical HVAC Site Engineer Interview Questions and Answers

Q1. Which Electronic project have u done in college
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Q2. Tell about all electronic components
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Electronic components are parts that make up electronic circuits, such as resistors, capacitors, transistors, and diodes.
• Resistors: control the flow of electric current

• Capacitors: store and release electrical energy

• Transistors: amplify or switch electronic signals

• Diodes: allow current to flow in one direction only
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Q1. Previous job role
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Q2. Defining process parameters and its significance
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Process parameters are defined variables that affect the outcome of a process. They are significant in ensuring consistency and quality.
• Process parameters are variables that can be measured or controlled during a process

• They can include factors such as temperature, pressure, time, and flow rate

• By defining and monitoring process parameters, engineers can ensure consistency and quality in the final product

• For example, in...read more
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There is a online test conducted related to General Reasoning and General English .Also one other test Related to textile technical question.

Q1. General introduction of yourself?
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I am a Service Engineer with expertise in troubleshooting and repairing various types of equipment.
• I have a Bachelor's degree in Mechanical Engineering.

• I have 5 years of experience in the field, working for a leading manufacturing company.

• I am skilled in diagnosing and resolving technical issues with machinery and equipment.

• I have a strong understanding of electrical and mechanical systems.

• I am proficient in using diag...read more
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Q2. How much sallery you want? And you know about the term and condition of this job and are you agree for this like that questions.
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I would like a competitive salary that reflects my skills and experience.
• I am looking for a salary that is commensurate with the responsibilities and requirements of the Service Engineer role.

• I have researched the average salary range for Service Engineers in this industry and location.

• I am open to negotiation and would like to discuss the salary package in more detail during the interview.

• I value fair compensation for
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Q1. First Round interview is with AGM. He asked me about all that work which is I am doing in my previous mill . After that He comes forward to the technical parameter which is running there . Each and every p...read more
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Q1. My Final Round Interview is with Technical head Of Voltas Limited . He asked me that, Tell about yourself ? Some question related to my work. Also He asked about my Family Background . That's all
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Q1. Final discussion about sallery package and terms & condition of the job .
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Q1. Earthing dimension
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Q2. How many pole 1km cabling
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The number of pole 1km cabling required depends on the specific project requirements and design considerations.
• The number of pole 1km cabling needed will depend on the distance to be covered and the spacing between poles.

• Factors such as terrain, existing infrastructure, and local regulations will also impact the number of poles required.

• For example, in a straight road with no obstacles, fewer poles may be needed compar...read more
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Q3. Pole base plate size
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The size of the pole base plate depends on the load requirements and soil conditions.
• The size of the pole base plate should be determined by the structural engineer based on the load requirements of the pole.

• The soil conditions at the site also play a crucial role in determining the size of the base plate.

• Factors such as wind load, seismic activity, and the weight of the pole itself should be considered when determinin
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Q4. Stay plate dimension
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Stay plate dimensions are typically specified by the engineer or designer based on the specific requirements of the structure.
• Stay plate dimensions are determined based on the load and stress requirements of the structure.

• The dimensions of stay plates can vary depending on the material used and the design specifications.

• Stay plates are often designed to distribute loads and provide stability in structures such as bridg
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Q1. Notice period of joining
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Typically 1-3 months notice period is required before joining a new job.
• Notice period is the time between accepting a job offer and starting the new job.

• It allows the current employer time to find a replacement and for the employee to wrap up their work.

• Notice periods can vary depending on company policy and the level of the position.

• It is common for notice periods to be 1-3 months in duration.

• Some companies may requir...read more
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Q1. What is sub cooling and super heat
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Sub cooling and superheat are terms used in refrigeration to describe the temperature difference between the refrigerant's actual temperature and its saturation temperature.
• Sub cooling is the difference between the refrigerant's actual temperature and its saturation temperature at a particular pressure.

• Superheat is the difference between the refrigerant's actual temperature and its saturation temperature at a particula...read more
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Q2. The chiller condenser outlet line to super heat work and evaporator to compressor before sub cooling work
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Q1. Refrigeration basic cycle
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Q2. 1.Compressor to condenser 2.Condenser to expansion valve 3.Expansion valve to evaporator 4.Evaporator to compressor
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Q1. The split unit E6 error how to resolve
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E6 error in a split unit can be resolved by checking the air filter, cleaning the coils, and resetting the unit.
• Check the air filter for any blockages or dirt buildup

• Clean the coils to ensure proper airflow and cooling

• Reset the unit by turning it off for a few minutes and then turning it back on

• Consult the user manual for specific troubleshooting steps
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Q2. Check the Indore to outdoor communication cable continuity continuous not coming means cable is failure and cable continuity is coming na board failure
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Manager and technical officer

One split AC installation work explain

Q1. Technical questions about Crusher
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