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I was interviewed 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
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...
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
posted on 4 Feb 2025
I was interviewed in Jan 2025.
Yes, open for fixed term hire and working from client location at Gurgaon for 3 days a week.
Open for fixed term hire
Willing to work from client location at Gurgaon for 3 days a week
Implemented automated testing using Selenium WebDriver and JUnit in Agile environment
Implemented automated testing framework using Selenium WebDriver
Utilized JUnit for test case management
Worked in Agile environment to ensure continuous testing and integration
Pilot testing is done by a small group of users before the full release, while beta testing is done by a larger group of users. Automation testing can be used for regression testing, smoke testing, and performance testing.
Pilot testing involves a small group of users testing the functionality in a controlled environment.
Beta testing involves a larger group of users testing the functionality in a real-world environment.
...
Primary key uniquely identifies a record, while unique key allows only one instance of a value in a column. Query to find last id involves using ORDER BY and LIMIT.
Primary key enforces uniqueness and not null constraint on a column
Unique key enforces uniqueness but allows null values
To find row with last id, use ORDER BY id DESC LIMIT 1 in SQL query
Software Testing Life Cycle (STLC) involves planning, designing, executing, and reporting on tests. Defect Life Cycle includes identification, logging, fixing, and retesting defects.
STLC includes requirements analysis, test planning, test design, test execution, and test closure.
Defect Life Cycle involves defect identification, defect logging, defect fixing, defect retesting, and defect closure.
STLC ensures that the so...
303 status code in API means 'See Other'. PUT method is used to update data, while DELETE method is used to remove data. 3 point estimation technique in Agile is used to estimate tasks.
303 status code indicates that the resource can be found at a different URI and should be retrieved from there
PUT method is used to update an existing resource in the API
DELETE method is used to remove a resource from the API
3 point esti...
Links and labels that can be tagged to a bug in Jira
Links: related issues, documents, websites
Labels: priority, severity, type, status
Shell scripting is a way to automate tasks in Unix/Linux systems. Grep is used to search for specific patterns in text files. Href is not a standard Unix command.
Shell scripting automates tasks by writing scripts in a Unix/Linux environment
Grep command is used to search for specific patterns in text files
Example: grep 'search_pattern' file.txt
Href is not a standard Unix command, it may be a typo or a custom script
To resolve conflict with a team member, communication is key. Prioritize understanding, address the issue calmly, find common ground, and work towards a solution together.
Listen to the team member's perspective and concerns
Communicate openly and calmly about the issue
Find common ground and areas of agreement
Work together to find a solution that benefits both parties
Seek input from other team members or a mediator if ne
Open to relocating to Bangalore, working in night shifts, long hours, and 24X7 culture. Goal is to excel in automation testing.
Yes, open to relocating to Bangalore and working from client's office
Yes, open to working in night/rotational shifts
Yes, open to working in long extendable hours or 24X7 culture
Goal is to excel in automation testing
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 13 interview rounds.
Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.
An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.
Group discussion is a process of exchanging ideas and opinions among individuals on a specific topic. It is a structured form of communication in which participants have the opportunity to express their views while also listening to others' perspectives on the same subject.
An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.
A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.
SCD Type 2 implementation involves tracking historical changes in data by creating new records for each change.
Identify the columns that need to be tracked for changes
Add effective start and end dates to track the validity of each record
Insert new records for changes and update end dates for previous records
Maintain a surrogate key to uniquely identify each version of the record
I can join the team within 2 weeks.
I can start within 2 weeks of receiving the offer.
I need to give notice to my current employer.
I may need to relocate, which could affect my start date.
posted on 2 Feb 2025
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