Voltas Service Engineer Interview Questions and Answers for Experienced

Q1. What is sub cooling and super heat
Ans. 
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
Ans. 
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. Tell me about your experience
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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?
Ans. 
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.
Ans. 
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. How type work experience like engine transmission, hydraulic related questions and how manage technician & field with office related work.
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Q2. How many years experience this field & share your experiences
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Q3. 1 How many years experience this field & share your experiences 2 how solve troubleshooting problem of the machine.
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