Donear Industries Marketing Intern Interview Questions and Answers

Online assessment is process

Q1. Call discussion and interview process
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Q2. Offer letter discussion and salary discussion
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Q3. Generally question and discussion location city
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Q1. What are your salary expectations?
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Q2. Why are you looking for a change?
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Q1. HR is horrible Don't join this company
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Q1. Simple technical questions
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Q1. Improve for current company
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Q1. Energy saving project
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Q1. Salary negotiation done only
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Q1. How you do the maintenance in boiler?
Ans. 
Maintenance in a boiler involves regular inspection, cleaning, and repair of components to ensure efficient and safe operation.
• Regularly inspecting and cleaning the boiler's tubes, pipes, and burners

• Checking and replacing worn out or damaged parts such as gaskets and seals

• Testing and adjusting the boiler's controls and safety devices

• Monitoring water levels and pressure to prevent overheating or leaks

• Performing routine ...read more
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Q2. What is the type of coupling alignment & describe it?
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The type of coupling alignment is angular alignment, where the shafts are at an angle to each other.
• Angular alignment involves shafts being at an angle to each other

• It is used when shafts are not in line but still need to be connected

• Common examples include universal joints and cardan joints
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Q3. How do you check coal quality?
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Coal quality can be checked through various methods including visual inspection, sampling, and laboratory analysis.
• Visual inspection for physical characteristics such as color, texture, and size

• Sampling from different parts of the coal pile to ensure representativeness

• Laboratory analysis for parameters like moisture content, ash content, sulfur content, and calorific value

• Use of tools like proximate analysis, ultimate ...read more
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Q4. How do we improve boiler & TFH performance?
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Improving boiler & TFH performance involves regular maintenance, monitoring efficiency, optimizing fuel usage, and implementing upgrades.
• Regular maintenance schedules to prevent breakdowns and ensure optimal performance

• Monitoring efficiency through regular inspections and data analysis to identify areas for improvement

• Optimizing fuel usage by adjusting settings, upgrading equipment, or implementing energy-saving pr...read more
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Q5. What are the type of air compressor & how you do the compressor maintenance?
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There are mainly two types of air compressors: reciprocating and rotary. Compressor maintenance involves regular checks on filters, oil levels, belts, and connections.
• Reciprocating air compressors use pistons to compress air, while rotary compressors use rotating mechanisms.

• Regularly check and replace air filters to ensure proper air flow.

• Monitor oil levels and change oil as needed to prevent overheating and ensure smo...read more
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Q1. Tell me about yourself.
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Q1. Weaving related all process parameters
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Q1. How would you improve your category?
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