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I applied via Indeed and was interviewed in Jan 2024. There was 1 interview round.
Ammonia is produced through the Haber process, which involves reacting nitrogen and hydrogen at high temperature and pressure.
Nitrogen and hydrogen are reacted in a 1:3 ratio
The reaction is catalyzed by iron
The process is carried out at high temperature (400-500°C) and high pressure (200-400 atm)
Ammonia is formed as a gas and can be liquefied for storage and transportation
DM plant process involves removal of impurities from water using ion exchange process. Parameters include flow rate, pH, conductivity, etc.
DM plant stands for Deionization plant
Water passes through ion exchange resin beds to remove impurities
Parameters to monitor include flow rate, pH level, conductivity, pressure, temperature
Regular regeneration of resin beds is necessary for efficient operation
Urea plant process involves distillation feed with specific parameters and number of plates.
Urea plant process includes synthesis of ammonia and carbon dioxide to produce urea.
Distillation feed in urea plant is typically a mixture of urea, water, and other byproducts.
The number of plates in distillation column depends on the desired purity of urea product.
Efficient separation of urea from impurities is crucial for high
The type of compressor used determines the height of the piling tower.
The height of the piling tower will vary based on the type of compressor being used.
For example, a centrifugal compressor may require a taller piling tower compared to a reciprocating compressor.
Factors such as the volume of air being compressed and the pressure requirements will also impact the tower height.
The type of conveyor used for transporting neem coated urea solution can vary depending on the specific requirements of the application.
Conveyors commonly used for transporting liquids include belt conveyors, screw conveyors, and pneumatic conveyors.
Neem coated urea solution may require a conveyor with special lining or material to prevent corrosion or contamination.
The choice of conveyor will depend on factors such as...
Ammonia plant and power plant discussion
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posted on 29 Apr 2024
Engine 5s is a method used in Lean manufacturing to improve efficiency and reduce waste.
Engine 5s involves sorting, setting in order, shining, standardizing, and sustaining.
Example: Sorting involves removing unnecessary items from the workspace.
Example: Setting in order involves organizing tools and materials for easy access.
Example: Shining involves cleaning and maintaining the workspace.
Example: Standardizing involve...
Simple rs agarwal level 1 questions
Journal entries are records of financial transactions that are recorded in a company's general ledger.
Journal entries are used to record transactions such as sales, purchases, and expenses.
They include the date of the transaction, the accounts involved, and the amount of the transaction.
Journal entries are used to create financial statements such as the balance sheet and income statement.
Examples of journal entries inc...
Sales journal is populated by recording all sales transactions in chronological order.
Sales journal is a chronological record of all sales transactions.
It includes details such as date, customer name, invoice number, and amount.
Sales are recorded in the journal as they occur, usually daily or weekly.
The journal is then used to post entries to the general ledger.
This helps to keep track of sales and ensure accuracy in f
I was interviewed before Nov 2016.
I want to join Wipro because of its reputation for innovation and career growth opportunities.
Wipro is known for its cutting-edge technology solutions
I am impressed by Wipro's commitment to employee development
I believe Wipro will provide me with a challenging and rewarding work environment
A pointer is a variable that stores the memory address of another variable. It is used to manipulate data indirectly.
Pointers allow for dynamic memory allocation
Pointers can be used to pass data between functions efficiently
Pointers are used extensively in data structures such as linked lists and trees
A program to check if a number is prime or not.
A prime number is only divisible by 1 and itself.
Loop through all numbers from 2 to n-1 and check if n is divisible by any of them.
If n is divisible by any number, it is not prime.
If n is not divisible by any number, it is prime.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the first element is greater than the next element, swap them
Repeat this process for all elements in the list
Continue this process until no more swaps are needed
Cloud is a network of remote servers where data and applications can be stored and accessed over the internet.
Cloud computing allows for on-demand access to computing resources
Cloud services can be public, private, or hybrid
Examples of cloud services include Amazon Web Services, Microsoft Azure, and Google Cloud Platform
Data abstraction and encapsulation are OOP concepts that help in hiding implementation details and providing a simplified interface.
Data abstraction is the process of hiding implementation details while showing only the necessary information to the user.
Encapsulation is the process of wrapping data and code into a single unit, preventing direct access to data from outside the unit.
Example of data abstraction: A car das...
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures help in efficient data storage and retrieval
They provide a way to organize and manage large amounts of data
Examples include arrays, linked lists, trees, and graphs
A database is a collection of data organized in a structured way. Normalization is the process of organizing data to minimize redundancy.
A database is used to store and manage data.
Normalization is the process of breaking down data into smaller, more manageable pieces.
Normalization helps to minimize data redundancy and improve data consistency.
There are different levels of normalization, such as first normal form (1NF)...
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