Devyani International Technician Interview Questions and Answers

Q1. About me what you learn last organization
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Q2. About work experience and salary expectations
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Q3. When you will join after selection
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Q1. What is refrigeration cycle
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The refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature area and releases it in a high-temperature area.
• The refrigeration cycle starts with the refrigerant entering the compressor as a low-pressure gas.

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

• The high-pressure, high-temperature refrigerant gas then flows into the condenser where it rele...read more
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Q2. How many cycles does a chiller plant have ?
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A chiller plant typically goes through multiple cycles to cool a building or facility.
• A chiller plant usually has multiple cycles throughout the day to maintain the desired temperature in a building.

• The number of cycles can vary depending on factors such as the size of the building, weather conditions, and cooling load.

• For example, a chiller plant in a large office building may go through several cycles during peak hou...read more
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Q1. How will you handle veg nonveg concern ?
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Q2. How to handle angary customer?
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Handling an angry customer requires active listening, empathy, and a willingness to find a solution.
• Listen actively to the customer's concerns without interrupting them

• Empathize with the customer's frustration and acknowledge their feelings

• Apologize for any inconvenience caused and take responsibility for finding a solution

• Offer a solution that meets the customer's needs and expectations

• Follow up with the customer to e
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Q1. What time or temperature should be for pizza baking to happen
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Pizza baking typically occurs at a high temperature for a short amount of time.
• Pizza is usually baked at temperatures ranging from 450-500°F (232-260°C)

• Baking time can vary depending on the type of pizza and oven, but typically ranges from 10-15 minutes

• A preheated pizza stone or baking sheet can help achieve a crispy crust

• Wood-fired ovens can reach temperatures of 800°F (427°C) or higher for a quick bake
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Q2. Time for baking pizza should be 6 minutes and temperature should be from 465 to 480
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Q1. From which device we can check voltage current resistance
Ans. 
A multimeter is used to check voltage, current, and resistance.
• Multimeter is a versatile device used in electronics and electrical work

• It can measure voltage, current, resistance, continuity, and more

• Examples of multimeter brands include Fluke, Klein Tools, and Tektronix
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Q1. Machine, motor ac, dc, electric
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Q1. Lt, ht, line, motor, other electric.
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Q2. What is ht line
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HT line refers to high tension line used for transmitting electricity over long distances.
• HT line is used for transmitting electricity at high voltages to reduce energy losses during transmission.

• These lines are typically supported by tall towers to keep them at a safe distance from the ground.

• Examples of HT lines include overhead power lines used by electric utilities to distribute electricity.

• HT lines are crucial for...read more
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Q3. What is lt line
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LT line refers to Low Tension line, which is a distribution line carrying electricity at a lower voltage.
• LT line carries electricity at a voltage lower than 1000 volts.

• It is used for distributing electricity to residential and small commercial buildings.

• LT lines are typically overhead lines supported by poles or underground cables.

• Examples of LT lines include power lines in residential neighborhoods and small businesse
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Q4. Wath ac, dc suply
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Q1. Electrical questions
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Q2. All questions electrical
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