VISA RESOURCES INDIA Interview Questions and Answers

Physics,chem,math,quantitative apti.. etc

Q1. Can you work with team
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Q2. What is elctrolysis,what do you know how we can prepare aluminium
Ans. 
Electrolysis is a process of breaking down a compound using electricity. Aluminium can be prepared by electrolysis of alumina.
• Electrolysis involves passing an electric current through a compound to break it down into its constituent elements.

• Aluminium is prepared by electrolysis of alumina (Al2O3) dissolved in molten cryolite (Na3AlF6).

• The process involves the use of carbon electrodes, which react with the oxygen relea...read more
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Q3. Can you work at a temp 50 degree
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Q1. 1) overhauling of maintenance. 2) what is the function of cooling tower.
Ans. 
A cooling tower is a device used to remove heat from a building or industrial process.
• The function of a cooling tower is to cool down water or other fluids by extracting heat from them.

• Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.

• They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.

• The cooled water is then circulated bac...read more
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Q2. How to dismental of boiler feed pump
Ans. 
To dismantle a boiler feed pump, follow these steps
• Isolate the pump from the power source and drain the water from the system

• Remove the coupling and motor from the pump

• Disconnect the suction and discharge piping from the pump

• Remove the bolts and nuts that hold the pump casing together

• Lift the casing off the pump and remove the impeller and shaft

• Inspect and clean all parts before reassembling or replacing
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Q1. Unshaped refractories and types of industry culture
Ans. 
Unshaped refractories are versatile materials used in various industries, each with its own unique culture.
• Unshaped refractories are materials that can be molded and shaped to fit specific applications without the need for pre-fabrication.

• They are commonly used in industries such as steelmaking, cement production, and petrochemical refining.

• Each industry has its own unique culture and practices when it comes to the use...read more
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Q2. Steel making process
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Steel making process involves converting iron ore into steel through various processes like smelting, refining, and casting.
• Iron ore is first mined and then processed to remove impurities.

• The purified iron ore is then melted in a blast furnace with coke and limestone to produce molten iron.

• The molten iron is then converted into steel through processes like basic oxygen steelmaking or electric arc furnace.

• The steel is t...read more
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Q1. Location, Previous industry background
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Q2. Previous CTC , 5 and half day leave and why you change your current job
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Q1. All questions related to foundry
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Q2. And machine shop and patterns making
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Quants and coding .focus on coding more

Coding is moderate.but try leet code question

Q1. Good and easy .keep up things on order
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They ask questions from all the aptitude topics and the level is medium

They first gave 20 SQL Questions and 2 coding questions

Percentage, profit loss, logical reasoning

It consists of verbal and mathematical problems, with a duration of one and a half hours, which can be easily solved.

The moderate level of programming consists of multiple-choice questions (MCQs) and includes two programs focused on string and number operations.

Its completely full of numerical problems

The coding test doesn't have enough time to complete it.Though the question was easy but the time given for it to complete it was very tough

Q1. The technical round deals with the OOPS concept and mainly Focus on Java
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