Prism Johnson Assistant Product Manager Interview Questions and Answers

Q1. Manufacturing process
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Q2. What is raw material
Ans. 
Raw material is the basic material used in the production of goods.
• Raw material is the primary substance or component used to manufacture products.

• It can be natural resources like wood, metal, or minerals.

• It can also be processed materials like chemicals or plastics.

• Raw materials are transformed into finished products through manufacturing processes.
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Q3. What is clinker
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Clinker is a nodular material produced during the cement manufacturing process.
• Clinker is a key ingredient in the production of cement.

• It is formed by heating limestone, clay, and other materials in a kiln.

• The cooled clinker is then ground into a fine powder to produce cement.

• The quality of clinker greatly affects the quality of the final cement product.
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Q4. What is packing plant kapisity
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Packing plant capacity refers to the maximum amount of products that can be processed and packaged in a plant within a specific time frame.
• Packing plant capacity is usually measured in units per hour or units per day.

• It is important for production engineers to optimize the packing plant capacity to meet demand and maximize efficiency.

• Factors that can affect packing plant capacity include equipment efficiency, productio
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Q5. What is coal mill kapisity
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Coal mill capacity refers to the maximum amount of coal that can be processed by the mill in a given time period.
• Coal mill capacity is typically measured in tons per hour or tons per day.

• It is important for production engineers to optimize coal mill capacity to meet production demands.

• Factors affecting coal mill capacity include the type of coal, moisture content, and mill design.

• Increasing coal mill capacity can invol...read more
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Q1. What is ball mill
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A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics, and selective laser sintering.
• Consists of a hollow cylindrical shell rotating about its axis

• The axis of the shell may be horizontal or at a small angle to the horizontal

• The grinding media is the balls, which may be made of steel, stainless steel, ceramic, or rubber

• The inner surface o...read more
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Q2. What is raw mill
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Raw mill is a machine used in cement production to grind raw materials into a fine powder before being used in the kiln.
• Raw mill is used in the cement industry to grind raw materials like limestone, clay, and iron ore into a fine powder.

• The powdered raw materials are then blended and heated in a kiln to form clinker, which is the intermediate product in cement production.

• Common types of raw mills include ball mills, ro...read more
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Q1. Which type of pc firing
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PC firing refers to the type of firing system used in a power plant's boiler to ignite the fuel.
• PC firing stands for Pulverized Coal firing, where coal is ground into fine powder before being injected into the boiler combustion chamber

• It is a common method used in coal-fired power plants to efficiently burn coal and generate steam for electricity production

• Other types of firing systems include fluidized bed combustion
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Q2. Witch type of cooler house
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The type of cooler house depends on the specific requirements of the production process, such as air flow, temperature control, and size.
• Cooling towers for large-scale industrial production

• Air conditioning units for smaller production facilities

• Evaporative coolers for energy-efficient cooling solutions

• Refrigeration units for temperature-sensitive production processes
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Q1. Witch stage of preheater
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The preheater stage in cement production is the calciner stage.
• The preheater typically consists of several stages including the cyclones and the calciner.

• The calciner stage is where the raw materials are heated to high temperatures before entering the rotary kiln.

• The calciner stage helps to reduce the energy consumption in the rotary kiln by preheating the raw materials.

• An example of a preheater configuration is a 4-st
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Q2. How much capacity
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Capacity planning is crucial for ensuring optimal production output and resource utilization.
• Capacity planning involves assessing current production capacity and forecasting future needs.

• Factors to consider include equipment capabilities, workforce availability, and production demand.

• Examples of capacity planning tools include production scheduling software and simulation models.
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General methametics and basics of chemical engineering

Q1. Fluid dynamics heat transfer material balance
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Q2. Plant safety and quality control
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Q1. Personal details and general HR questions
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Q1. Technical plant operations and job responsibilities
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Q1. Kiln operation and your organization
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I have experience in kiln operation and have implemented efficient processes in my organization.
• Implemented temperature monitoring system to ensure optimal kiln operation

• Developed maintenance schedule to prevent breakdowns and minimize downtime

• Trained staff on proper kiln operation techniques

• Utilized data analysis to improve kiln efficiency and reduce energy consumption
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Q1. Plant and equipment knowledge and family background
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Q1. About heat treatment process
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Q2. About casting process
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Q3. Mechanical metallurgy
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Q1. Basics about cement industry
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Q1. What made you think you will be employed? Ans: I have the right insights needed for the job
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Q2. Hope you won't quit a month after being employed? Ans: No,I won't
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Q3. What made you apply for this job? Ans: I really want to help this company grow.
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Q1. Tell me about yourself
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Q2. Tell me about process ?. Raw materials?
Ans. 
Raw materials are the inputs used in a production process.
• Raw materials are the basic components used in a production process.

• They can be natural resources like wood, minerals, or agricultural products like wheat, cotton, etc.

• They can also be synthetic materials like plastics, chemicals, etc.

• The quality of raw materials affects the quality of the final product.

• Raw materials need to be sourced, inspected, and stored pro
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Q3. How many workers handling?
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Q4. Salary exceptional? Are u know hindi
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