Lenovo Service Engineer Interview Questions and Answers

Q1. L.g my receipt I am l.g electronic mashion technical
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Q2. Sels and services Diskaun
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Q1. My job profile is refrigeration and air conditioning
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Q2. I'm work in fmi compeny in maintenance utility department
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Q3. Computer basik knowladge
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Q1. What are your basic R&R?
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Q1. What do you do when lot is NG & urgent for use?
Ans. 
I will immediately investigate the cause of the NG lot and work with the team to find a solution to make it usable.
• Investigate the cause of the NG lot

• Work with the team to find a solution

• Prioritize urgent use of the lot

• Ensure quality control measures are in place

• Communicate with stakeholders about the situation
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Q1. Why you wamt to leave current company & city?
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Q1. What is refrigeration cycle ?
Ans. 
Refrigeration cycle is a process in which refrigerant absorbs heat from a low-temperature area and releases it in a high-temperature area.
• Refrigerant absorbs heat from the evaporator coil and evaporates into a gas.

• The compressor then compresses the gas, raising its temperature and pressure.

• The hot gas flows through the condenser coil, releasing heat and condensing back into a liquid.

• The liquid refrigerant passes throug...read more
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Q2. Which type of gases ?
Ans. 
Various types of gases are used in different industries and applications, such as oxygen, nitrogen, hydrogen, and carbon dioxide.
• Oxygen

• Nitrogen

• Hydrogen

• Carbon dioxide
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Q3. Which type of chiller?
Ans. 
The type of chiller used depends on the specific requirements of the system, such as cooling capacity, energy efficiency, and space constraints.
• Different types of chillers include air-cooled chillers, water-cooled chillers, absorption chillers, and centrifugal chillers.

• The choice of chiller type is influenced by factors such as the temperature range required, the size of the system, and the availability of water for co...read more
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Q4. Main compartment in refrigerationcycle ?
Ans. 
The main compartment in a refrigeration cycle is the evaporator.
• The evaporator is where the refrigerant absorbs heat from the air or water being cooled.

• It is located inside the refrigerator or air conditioning unit.

• The evaporator coils are filled with the refrigerant, which evaporates as it absorbs heat.

• The evaporator is connected to the compressor, which then compresses the refrigerant gas to raise its temperature.
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Q5. How refrigeration work ?
Ans. 
Refrigeration works by removing heat from a space or substance to lower its temperature.
• Refrigerant absorbs heat from the space or substance being cooled

• The refrigerant then moves to the compressor where it is compressed and heated

• The hot, pressurized refrigerant moves to the condenser where it releases heat and condenses into a liquid

• The liquid refrigerant moves to the expansion valve where it expands and cools down

• Th...read more
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Normal aptitude test along with a section of technical aptitude

Discussion in batches of 8 people on common topics

Q1. Interview with VP
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Q2. Going through resume BTech Project questions Aspirations Why HVAC
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Q1. Why HVAC Trick questions
Ans. 
HVAC offers a challenging and rewarding career with opportunities for innovation and problem-solving.
• HVAC allows me to work with complex systems and technologies.

• I enjoy the problem-solving aspect of HVAC engineering.

• HVAC offers a diverse range of projects and industries to work in.

• I find satisfaction in creating comfortable and efficient indoor environments.

• HVAC is a field that constantly evolves, providing opportunit
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Q1. Discuss about last job role
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Q2. Ask about product and market
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Q1. General discussion and last job role
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Q2. Background and contacts
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Q1. How are you fit for this role
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Q2. Technical knowledge about product
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Q1. Salary discussion and joining details
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Q2. Documents for joining
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Q1. What is your name?
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Q2. What are the reasons for joining this company?
Ans. 
I am impressed by the company's reputation for innovation and commitment to customer satisfaction.
• Reputation for innovation in the industry

• Commitment to customer satisfaction

• Opportunities for professional growth and development
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Q3. Who is your last company?
Ans. 
My last company was a multinational technology company specializing in providing IT solutions for various industries.
• Provided technical support for clients in different sectors

• Implemented and maintained software systems

• Collaborated with cross-functional teams to troubleshoot issues

• Participated in on-site visits for installations and upgrades
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Q4. Are you comfortable in field work job?
Ans. 
Yes, I am comfortable with field work as it allows me to troubleshoot and solve problems on-site.
• I enjoy the hands-on aspect of field work

• I am able to think quickly and adapt to changing environments

• I have experience working in the field during internships or previous jobs
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Q5. Explain tr in refrigeration
Ans. 
TR in refrigeration stands for Ton of Refrigeration, a unit used to measure the cooling capacity of a refrigeration system.
• TR is a unit of power equal to 12,000 BTUs per hour.

• It is commonly used in the HVAC industry to measure the cooling capacity of air conditioning systems.

• For example, a 2-ton air conditioner can remove 24,000 BTUs of heat per hour.
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