APL Apollo Tubes Assistant Manager Interview Questions and Answers

Q1. 1. Tell me about yourself
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Q2. 2. Why u choosed mechanical engineering
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Q3. 3. Elaborate use of gear box
Ans. 
A gear box is a mechanical device that uses gears to provide speed and torque conversions from a rotating power source to another device.
• Gear boxes are commonly used in vehicles to transfer power from the engine to the wheels.

• They can also be found in industrial machinery to control speed and direction of rotation.

• Gear boxes consist of multiple gears of different sizes that mesh together to provide the desired output.

• T...read more
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Q4. 4. Types of pumps and their characteristics
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Types of pumps include centrifugal, positive displacement, and axial flow pumps.
• Centrifugal pumps use a rotating impeller to increase the pressure of a fluid.

• Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge.

• Axial flow pumps move fluid parallel to the impeller shaft.

• Examples include centrifugal pumps in HVAC systems, diaphragm pumps in chemical processing, and axial
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Q5. Metallurgical process of blast furnace
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Blast furnace is a metallurgical process used to extract iron from its ore through reduction reactions.
• Iron ore, coke, and limestone are fed into the furnace

• Hot air is blown into the furnace to ignite the coke and initiate the reduction process

• The iron ore is reduced to molten iron, which is tapped off at the bottom of the furnace

• Slag, a byproduct of the process, is also tapped off and used in construction

• The process i...read more
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Q1. ABB DCS knowledge
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Q2. DCS Architecture and logic knowledge
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Q1. Self Introduction
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Q2. Working Profession
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Q1. Experience Related Questions
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Q2. Cross Questions of your own experiences.
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Debate on multiple topics

Q1. Questions related to Operation Research
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Come out with a conclusion and solutions to a problem

Q1. About previous experience, challenges and accolades.
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Q1. What works for you ?
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Q2. What are you doing our company,?
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Q3. How to gain company growth
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Q1. What's your background? How's much years of experience? What have you learnt in the prev company? Some technical questions related to your job? Overall overview/knowledge about the process that are being e...read more
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Q1. Blast furnace related.
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Q1. Blast furnace operation
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Blast furnace operation involves the process of smelting iron ore to produce iron.
• Blast furnace is a large structure used to extract iron from iron ore.

• The process involves heating iron ore with coke and limestone in a continuous flow of hot air.

• The intense heat melts the iron ore, separating the impurities and producing molten iron.

• The molten iron is then tapped from the bottom of the furnace and further processed for...read more
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