Berger Paints Mechanical Engineer Interview Questions and Answers

Q1. GLR, pump, compressor, cooling tower, Graphite type heat exchanger
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Q2. Inlet temp and out let temp
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Q1. Which pipe line used in Huzardous chemicals?
Ans. 
Stainless steel pipelines are commonly used for transporting hazardous chemicals due to their corrosion resistance and durability.
• Stainless steel pipelines are preferred for their resistance to corrosion from hazardous chemicals.

• PVC pipelines are not suitable for hazardous chemicals as they can degrade and leak.

• Carbon steel pipelines can be used for some hazardous chemicals, but may require additional coatings or linin...read more
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Q2. How to calculate the steam of boiler?
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To calculate the steam of a boiler, you need to know the boiler's efficiency, steam flow rate, and specific enthalpy of steam.
• Calculate the energy input by multiplying the mass flow rate of steam by the specific enthalpy of steam.

• Determine the energy output by dividing the energy input by the boiler's efficiency.

• The steam flow rate can be measured using a flow meter, and the specific enthalpy of steam can be obtained f...read more
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Q3. Draw the module of coal fired hot air generator
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The module of a coal fired hot air generator typically includes a combustion chamber, heat exchanger, fan, and exhaust system.
• Combustion chamber where coal is burned to produce heat

• Heat exchanger to transfer heat from combustion gases to the air

• Fan to circulate the heated air

• Exhaust system to remove combustion byproducts
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Q1. Why do you want to change the company?
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Q2. Are you ready to relocate?
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Q1. Introduction technical and hr interview
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Q2. Tell me about your self ,families background Technical question
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Q1. Tell me about your self
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Q2. Asking about caustic process some of
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Q3. Centrifuge pump working, and power and capacity calculations
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Centrifuge pump power and capacity calculations involve understanding the pump's efficiency, flow rate, and head.
• Calculate the pump's power using the formula: Power (kW) = (Q x H x SG) / (3.6 x η)

• Determine the pump's capacity by calculating the flow rate (Q) in m^3/s

• Consider the pump's head (H) in meters and specific gravity (SG) of the fluid being pumped

• Efficiency (η) of the pump is crucial for accurate power calculat...read more
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Q4. Liquid ring compressor working
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A liquid ring compressor is a type of rotary positive displacement pump that uses a liquid seal to create compression.
• Uses a rotating impeller with blades to compress gas by creating a liquid ring around the impeller

• The liquid ring acts as a seal and helps in compression of gas

• Commonly used in applications where a continuous flow of gas with low pressure is required, such as in vacuum systems or wastewater treatment pl
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Q5. Hydrogen compressor preventive maintenance
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Q1. Provide pervious salary
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Q2. Where r u living? Location
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Q3. Notice period joining process
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Father is former and mother is house wife 
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Q3. Share details of your previous job.
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Velox motors Maruti Suzuki as a body shop advisor 
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Q4. Why should we hire you?
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Because I am eligible for godrej 
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Q5. Tell me about yourself.
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I am Adarsh Pandey I am 26 year old leave in Mumbai and complete Mechanical automobile diploma my father is former and mother is house wife 
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Share details of your previous job.
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Q4. Why should we hire you?
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Q5. Why are you looking for a change?
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Q6. Where do you see yourself in 5 years?
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Q7. What are your strengths and weaknesses?
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Q8. Tell me about yourself.
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Technical

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