IDMC Interview Questions and Answers

Q1. Basic about site works and construction process
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Q1. Last employment details
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Q1. Tell me about your self?
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Q2. How much the work experiences?
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Q1. What is process in dairy plant?
Ans. 
Process in dairy plant involves receiving, storing, processing, packaging and distributing milk and milk products.
• Receiving milk from dairy farms

• Storing milk in refrigerated tanks

• Processing milk through pasteurization, homogenization, and separation

• Packaging milk and milk products in bottles, cartons, or pouches

• Distributing milk and milk products to retailers or directly to consumers
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Q2. What is the pasteurization?
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Pasteurization is a process of heating food or liquid to a specific temperature to kill harmful bacteria and increase shelf life.
• It was invented by Louis Pasteur in the 19th century.

• The process involves heating the substance to a temperature between 60-100°C for a specific time period.

• It is commonly used for milk, juice, beer, and other beverages.

• There are two types of pasteurization: high-temperature short-time (HTST)...read more
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Q3. How to calculate Heat load/TR?
Ans. 
Heat load/TR is calculated by multiplying the flow rate of water by the temperature difference between the inlet and outlet.
• Determine the flow rate of water in gallons per minute (GPM)

• Determine the temperature difference between the inlet and outlet in Fahrenheit

• Multiply the flow rate by the temperature difference and divide by 12,000 to get the heat load in tons of refrigeration (TR)

• Heat load/TR = (GPM x ΔT) / 12,000

• E...read more
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Simple Aptitude questions(time and work, profit and loss)

Q1. Refrigeration based questions
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Q2. Family background strenght weekness
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Q1. Technical officer interview
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Q2. Refrigeration system
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