Sony India Software Center Service Engineer Interview Questions and Answers

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Q1. Introduce your self
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Q2. Tell me about your previous
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Q1. What is measure isues in washing machine
Ans. 
Common measure issues in washing machines include water leakage, improper drainage, and unbalanced loads.
• Water leakage from the machine or hoses

• Improper drainage causing water to remain in the drum

• Unbalanced loads leading to excessive vibrations during the spin cycle
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Q2. How much chk points in washing machine
Ans. 
There are multiple checkpoints in a washing machine to ensure proper functioning and safety.
• Checkpoints include water inlet, detergent dispenser, drum rotation, water drainage, and spin cycle.

• Each checkpoint is designed to monitor and control a specific aspect of the washing process.

• Regular maintenance and cleaning of checkpoints are essential for optimal performance.

• Examples of checkpoints in a washing machine: water ...read more
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Q1. What is refrigeration cycle ?
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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?
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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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Q1. Practical experience and customer service
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Q1. Basic knowledge
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Q1. About product knowledge
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Q1. About salary discussion
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Q1. Technical Experience
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Q2. About the Company review
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Q3. I used to work in any company
Ans. I used to work Eureka Forbes
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Q1. Electricals motor winding
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Q2. Electricals works
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Q3. Electricals field
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Q4. Electricals service
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Q5. Electricals motor service
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