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Stacker cum reclaimer is a machine used in material handling to stack and reclaim bulk materials in industries like mining and power plants.
The stacker cum reclaimer is used to stack bulk materials in stockyards and reclaim them for further processing.
The operating procedure involves setting up the machine parameters such as speed, height, and reach.
The operator must ensure proper alignment of the machine with the...
A vibrating grizzly feeder is a type of equipment used in mining and construction industries to separate materials based on size and feed them into a crusher.
Consists of a vibrating frame with a perforated plate or screen
Materials are fed onto the feeder and separated by the vibrating motion
Helps in controlling the flow of material to the crusher
Commonly used in mining, quarrying, and construction applications
The size of coal that has passed through a crusher depends on the type of crusher and the desired output size.
The size of coal that has passed through a crusher can vary depending on the type of crusher used (e.g. jaw crusher, cone crusher, impact crusher)
The output size of the crushed coal can also be adjusted by the settings of the crusher
Common sizes of coal after passing through a crusher range from fine dust ...
Balancing a hammer during crusher hammer replacement involves following a specific procedure to ensure proper functioning.
Remove the old hammer carefully to avoid damage to the crusher
Inspect the new hammer for any defects or damage before installation
Use a balancing machine to check the balance of the new hammer
Adjust the weight of the hammer by adding or removing material as needed
Ensure the hammer is properly b...
The custom of Godda unit refers to the specific practices and traditions followed by the employees and management at the Godda unit.
The custom of Godda unit may include daily safety briefings before starting work.
Employees at the Godda unit may have a tradition of celebrating birthdays or work anniversaries together.
There may be a specific way of reporting incidents or accidents at the Godda unit.
The custom of God...
5S is a methodology used for organizing a workplace for efficiency and effectiveness by identifying and storing items used, maintaining the area and items, and sustaining the new order.
Sort: Separate necessary items from unnecessary items.
Set in order: Arrange necessary items in a logical and efficient manner.
Shine: Clean and inspect the work area regularly.
Standardize: Establish standards and procedures for maint...
The capacity of Adani Power Jharkhand Limited power plant is 1600 MW.
The power plant has a capacity of 1600 MW.
It is located in Godda district of Jharkhand, India.
The plant uses supercritical technology for efficient power generation.
The Role of PWI (Permanent Way Inspector) is to ensure the safety and maintenance of railway tracks and infrastructure.
Inspecting railway tracks for defects and ensuring they meet safety standards
Supervising maintenance and repair work on tracks and infrastructure
Ensuring compliance with regulations and guidelines set by the railway authorities
Investigating accidents or incidents related to the railway tracks
Train...
A shunt signal is a signal that bypasses a portion of a circuit or system.
Shunt signals are used to divert a portion of the main signal for specific purposes.
They are commonly used in electrical circuits to measure current by diverting a small portion of it through a shunt resistor.
Shunt signals can also be used in communication systems to bypass certain components for testing or troubleshooting purposes.
Broad gauge and narrow gauge are types of railway track gauges. Broad gauge has a wider distance between the rails compared to narrow gauge.
Broad gauge has a distance of 1,676 mm (5 ft 6 in) between the rails
Narrow gauge has a distance of less than 1,435 mm (4 ft 8 1/2 in) between the rails
Examples of broad gauge railways include Indian Railways and Russian Railways
Examples of narrow gauge railways include the Dar...
I appeared for an interview in Jul 2024.
Balancing a hammer during crusher hammer replacement involves following a specific procedure to ensure proper functioning.
Remove the old hammer carefully to avoid damage to the crusher
Inspect the new hammer for any defects or damage before installation
Use a balancing machine to check the balance of the new hammer
Adjust the weight of the hammer by adding or removing material as needed
Ensure the hammer is properly balanc...
The size of coal that has passed through a crusher depends on the type of crusher and the desired output size.
The size of coal that has passed through a crusher can vary depending on the type of crusher used (e.g. jaw crusher, cone crusher, impact crusher)
The output size of the crushed coal can also be adjusted by the settings of the crusher
Common sizes of coal after passing through a crusher range from fine dust to se...
A vibrating grizzly feeder is a type of equipment used in mining and construction industries to separate materials based on size and feed them into a crusher.
Consists of a vibrating frame with a perforated plate or screen
Materials are fed onto the feeder and separated by the vibrating motion
Helps in controlling the flow of material to the crusher
Commonly used in mining, quarrying, and construction applications
Stacker cum reclaimer is a machine used in material handling to stack and reclaim bulk materials in industries like mining and power plants.
The stacker cum reclaimer is used to stack bulk materials in stockyards and reclaim them for further processing.
The operating procedure involves setting up the machine parameters such as speed, height, and reach.
The operator must ensure proper alignment of the machine with the stoc...
I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.
Site Manager is responsible for overseeing all operations at a construction site, ensuring safety, quality, and efficiency.
Overseeing all activities at the construction site
Ensuring safety regulations are followed
Managing resources and materials efficiently
Coordinating with subcontractors and suppliers
Communicating with stakeholders and clients
Resolving any issues or conflicts that arise
Maintaining project schedules an...
Compliance for bill submission ensures that all necessary documentation and information is provided accurately and on time.
Ensure all required fields are filled out completely and accurately
Submit bills within the specified timeframe
Follow any specific formatting or submission guidelines provided by the organization
Keep track of submission deadlines and requirements
Maintain records of all submitted bills for future ref...
A labor license is essential for ensuring compliance with labor laws, protecting workers' rights, and promoting safe working conditions.
Legal Compliance: A labor license ensures that employers adhere to local labor laws, such as minimum wage and working hours, preventing legal issues.
Worker Protection: It safeguards the rights of workers by ensuring they are treated fairly and have access to necessary benefits, like he...
ISML stands for Integrated Site Management Log. It is a tool used in construction projects to track and manage site activities.
ISML helps in monitoring progress of construction activities
It assists in tracking resources and materials used on site
Provides a centralized platform for communication and documentation
Examples: Daily progress reports, resource allocation logs
Broad gauge and narrow gauge are types of railway track gauges. Broad gauge has a wider distance between the rails compared to narrow gauge.
Broad gauge has a distance of 1,676 mm (5 ft 6 in) between the rails
Narrow gauge has a distance of less than 1,435 mm (4 ft 8 1/2 in) between the rails
Examples of broad gauge railways include Indian Railways and Russian Railways
Examples of narrow gauge railways include the Darjeeli...
A bolster is a long, narrow pillow or cushion filled with cotton, down, or fiber, typically used for support or decoration.
Bolsters are often used in yoga for support during poses.
They can also be used as decorative pillows on beds or couches.
In medical settings, bolsters may be used to support a patient's body during certain procedures or treatments.
The S&T department in railways is responsible for signaling and telecommunication systems to ensure safe and efficient train operations.
Designing, installing, and maintaining signaling systems to control train movements
Managing telecommunication systems for communication between trains and control centers
Implementing safety measures such as automatic train protection systems
Monitoring and troubleshooting signal and com...
Dummy tests are performed to ensure that all systems and processes are functioning correctly without impacting actual data or operations.
Dummy tests help identify any potential issues or bugs in the system before actual data is used.
They are used to validate the functionality of a system without risking real data.
Dummy tests can be used to simulate different scenarios and test the system's response.
They are essential f...
Shuntman, pointsman, and C&W are responsible for the safe movement of trains and maintenance of railway infrastructure.
Shuntman is responsible for moving wagons within a railway yard to form trains or to load/unload cargo.
Pointsman operates railway points or switches to control the direction of trains on different tracks.
C&W (Carriage and Wagon) staff are responsible for the maintenance and repair of railway carriages ...
In such a situation, the train can be passed by using manual flagging and communication between the station staff and the train driver.
Use manual flagging by station staff to signal the train to proceed cautiously.
Ensure clear communication between station staff and train driver to coordinate the safe passage of the train.
Implement strict safety protocols and procedures to avoid any potential accidents or mishaps.
Consi...
A shunt signal is a signal that bypasses a portion of a circuit or system.
Shunt signals are used to divert a portion of the main signal for specific purposes.
They are commonly used in electrical circuits to measure current by diverting a small portion of it through a shunt resistor.
Shunt signals can also be used in communication systems to bypass certain components for testing or troubleshooting purposes.
The Role of PWI (Permanent Way Inspector) is to ensure the safety and maintenance of railway tracks and infrastructure.
Inspecting railway tracks for defects and ensuring they meet safety standards
Supervising maintenance and repair work on tracks and infrastructure
Ensuring compliance with regulations and guidelines set by the railway authorities
Investigating accidents or incidents related to the railway tracks
Training a...
IPS stands for Intrusion Prevention System, it is a network security technology that monitors network and/or system activities for malicious activities or policy violations.
IPS is designed to prevent unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources.
It can be hardware-based, software-based, or a combination of both.
IPS works by scanning network traffic in real-t...
The capacity of Adani Power Jharkhand Limited power plant is 1600 MW.
The power plant has a capacity of 1600 MW.
It is located in Godda district of Jharkhand, India.
The plant uses supercritical technology for efficient power generation.
The custom of Godda unit refers to the specific practices and traditions followed by the employees and management at the Godda unit.
The custom of Godda unit may include daily safety briefings before starting work.
Employees at the Godda unit may have a tradition of celebrating birthdays or work anniversaries together.
There may be a specific way of reporting incidents or accidents at the Godda unit.
The custom of Godda un...
5S is a methodology used for organizing a workplace for efficiency and effectiveness by identifying and storing items used, maintaining the area and items, and sustaining the new order.
Sort: Separate necessary items from unnecessary items.
Set in order: Arrange necessary items in a logical and efficient manner.
Shine: Clean and inspect the work area regularly.
Standardize: Establish standards and procedures for maintainin...
I appeared for an interview before May 2024, where I was asked the following questions.
Top trending discussions
I applied via Naukri.com and was interviewed before Aug 2020. There were 4 interview rounds.
I applied via Company Website and was interviewed in Jul 2021. There were 3 interview rounds.
Reversing a string involves rearranging its characters in the opposite order, which can be done using various methods.
Use built-in functions: In Python, you can reverse a string with slicing: `reversed_string = original_string[::-1]`.
Iterative approach: Loop through the string from the end to the beginning and build a new string.
Using recursion: Define a function that calls itself with a smaller substring until it reac...
I applied via Campus Placement and was interviewed in Aug 2021. There was 1 interview round.
Dynamic professional with diverse experience in management, team leadership, and strategic planning, eager to contribute to organizational success.
Over 5 years of experience in management roles, leading teams to achieve operational goals.
Successfully implemented a new project management system that improved efficiency by 30%.
Strong background in customer service, enhancing client satisfaction scores by 20% through effe...
Python is a high-level, interpreted programming language known for its simplicity, readability, and versatility.
Python is used for web development, data analysis, artificial intelligence, and more.
It has a large standard library and supports multiple programming paradigms.
Python code is often shorter and easier to read than other languages.
It uses indentation to indicate code blocks instead of curly braces or keywords.
...
High-level languages are programming languages that are easier to read and write than low-level languages.
High-level languages are closer to human language than machine language.
They are easier to learn and use than low-level languages.
Examples of high-level languages include Java, Python, and C++.
HCL Technologies is a leading global IT services company based in India, specializing in software development and IT consulting.
Founded in 1976, HCL is one of India's original IT services companies.
HCL operates in over 50 countries, providing services to clients across various industries.
The company focuses on innovation and has invested heavily in R&D, exemplified by its HCL Innovation Labs.
HCL's services include ...
posted on 2 Mar 2022
Good Practice
I appeared for an interview in Nov 2020.
Round duration - 120 minutes
Round difficulty - Medium
This was an online coding, mcq and debugging round round held on Amcat platform, there were 3 sections in the test.
1)20 MCQ questions {10 involving mathematics and the other 10 on programming fundamentals}; duration:20 mins;
you cannot navigate back to a questions after moving further, so have to answer carefully
2)debugging section- it involved 7 questions which were to be completed within 20 mins, 5 of them were very easy, each question only took almost a minute to figure out the problem with the code, last 2 questions were relatively moderate and there were errors at 3-4 sections of the entire code. I was able to solve all the questions in 15 mins
3)2 Coding questions- duration:80 mins, one was moderate on string while the other one involved dynamic programming, I was able to successfully execute all the available test cases.
Given two strings, S
and X
, your task is to find the smallest substring in S
that contains all the characters present in X
.
S = "abdd", X = "bd"
Find the smallest substring in S that contains all characters in X.
Use a sliding window approach to find the smallest window in S containing all characters of X.
Maintain a hashmap to keep track of characters in X and their frequencies.
Slide the window by moving the right pointer until all characters in X are found, then move the left pointer to minimize the window size.
Return the smallest window found.
Example: S = 'abd...
You are given a 2D matrix 'ARR' of size 'N x 3' with integers, where 'N' is the number of rows. Your task is to compute the smallest sum achievable by selecting one...
Find the smallest sum achievable by selecting one element from each row of a 2D matrix, following certain constraints.
Iterate through each row and find the minimum element that does not violate the constraints.
Keep track of the minimum sum achieved by selecting elements from each row.
Avoid selecting elements directly beneath previously selected elements.
Round duration - 45 minutes
Round difficulty - Hard
The interview started with introduction, there were two interviewers, they both introduced themselves and then asked me to introduce myself. Then we had a brief description on my projects, and they really appreciated my projects. Then as they were more concerned with DSA part, so we moved towards solving a coding problem. It was a famous rotten oranges problem with some change in language but as I haven't seen it beforehand, I wasn't able to give them an optimal approach and had to ask for some hints, but with a certain amount of help and hints, I was able to solve the problem and successfully coded it in 5 mins. Then the interviewers went for a dry run of the algorithm and tried to run it on each and every corner case, but as my algorithm was kind of bullet proof, it successfully passed all the corner cases.
Then they went for some questions on OOPS concepts involving inheritance and we had a long discussion on virtual function and runtime polymorphism. Then the interview was ended after a Q/A round that lasted for 3-4 minutes.
Given a grid containing oranges in three possible states:
Every second, any fresh orange adjac...
Given a grid with fresh and rotten oranges, determine the minimum time for all oranges to become rotten.
Create a queue to store the coordinates of rotten oranges and perform BFS to rot adjacent fresh oranges
Track the time taken to rot all oranges and return -1 if some fresh oranges remain
Handle edge cases like empty grid or no fresh oranges present
Example: For input grid = [[2,1,1],[1,1,0],[0,1,1]], the minimum time to...
Tip 1 : Try to keep yourself involved in competitive programming on regular basis {ex-Codechef, codeforces etc}
Tip 2 : brush up concepts on DSA and practice at least all questions from interviewbit and around 300 questions from GFG and Leetcode of upto intermediate level, this will help you in building your concepts and you will be quickly able to answer the questions in face to face interviews
Tip 3 : Complete some courses on data structures and algorithms and some programming languages{coding ninjas courses are preferable for valuable content}
Tip 1 : Try to keep only those things in resume on which you have very good command and you should be able to answer all of the questions(upto moderate level) related to your technical skills
Tip 2 : Mention your projects with brief description, try avoiding very high level description because some times reader might not be able to understand your work, keep it descriptive and understandable
posted on 26 May 2022
I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.
based on 3 interview experiences
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4
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| ₹4.6 L/yr - ₹5.6 L/yr |
Engineer
3
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| ₹3.8 L/yr - ₹4 L/yr |
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| ₹3.2 L/yr - ₹4.8 L/yr |
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