20+ Guru Kirpa Estate Agency Interview Questions and Answers

Interface defines only method signatures while abstract class can have method implementations.

• An interface can be implemented by multiple classes while a class can extend only one abstract class.

• An abstract class can have instance variables while an interface cannot.

• An abstract class can have constructors while an interface cannot.

• An abstract class can provide default implementations for some methods while an interface cannot.

• Example: An interface for a shape can have a metho...read more

Monitoring bacteria in oil field is crucial to ensure safety, prevent corrosion, and maintain production efficiency.

• Bacteria can cause corrosion in pipelines and equipment, leading to costly repairs and downtime.

• Certain bacteria can produce hydrogen sulfide gas, which is toxic and poses a safety risk to workers.

• Bacteria can also reduce the efficiency of oil production by clogging pores and reducing flow rates.

• Regular monitoring and treatment can prevent these issues and ensur...read more

Components in Angular can communicate with each other using @Input, @Output, and services.

• Use @Input to pass data from parent to child component

• Use @Output to emit events from child to parent component

• Use services to share data between components that are not directly related

• Use RxJS subjects to create a shared data stream between components

Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.

• OOP is based on the concept of classes and objects.

• It allows for encapsulation, inheritance, and polymorphism.

• Encapsulation hides the internal details of an object and provides a public interface.

• Inheritance allows classes to inherit properties and methods from other classes.

• Polymorphism allows objects of different classes to be treated as objects of a common supercl...read more

Monitoring produced water process is important for environmental compliance and cost savings.

• Ensures compliance with environmental regulations

• Identifies opportunities for cost savings through process optimization

• Prevents contamination of water sources

• Helps in identifying potential hazards and risks

• Improves overall efficiency of the production process

Docker is a containerization platform while Kubernetes is a container orchestration tool.

• Docker is used to create, deploy, and run applications in containers.

• Kubernetes is used to manage and orchestrate multiple containers in a cluster.

• Docker provides a way to package and distribute applications in a portable manner.

• Kubernetes provides features like automatic scaling, load balancing, and self-healing.

• Docker is a lower-level technology while Kubernetes is a higher-level techno...read more

Monitoring injected seawater is important for ensuring safe and efficient oil production.

• Seawater is used in oil production to maintain reservoir pressure and enhance oil recovery.

• Monitoring helps to ensure that the seawater is of the correct quality and quantity.

• If the seawater is not monitored properly, it can lead to corrosion, scaling, and other issues that can damage equipment and reduce production efficiency.

• Regular monitoring can also help to identify potential problem...read more

View encapsulation is a feature in Angular that allows for the creation of isolated components.

• View encapsulation ensures that styles defined in a component do not affect other components.

• There are three types of view encapsulation: Emulated, Native, and None.

• Emulated is the default and uses CSS to emulate shadow DOM.

• Native uses the browser's native shadow DOM implementation.

• None does not provide any view encapsulation and styles can leak out of the component.

To develop quality and production, focus on training, process improvement, and effective communication.

• Invest in training programs to enhance the skills of the welding team.

• Implement process improvement initiatives to streamline operations and reduce errors.

• Establish clear quality standards and regularly monitor and evaluate performance.

• Encourage open communication between team members to address issues and share ideas.

• Provide necessary resources and equipment to ensure effic...read more

The process can be started by identifying the need, creating a plan, and obtaining necessary resources. Implementation involves executing the plan and monitoring progress.

• Identify the need for procurement

• Create a plan that includes goals, timelines, and resources

• Obtain necessary resources such as budget and personnel

• Execute the plan by following the established timeline and goals

• Monitor progress and make adjustments as needed

Event emitter is a class in Angular that allows communication between components.

• Event emitter is used to emit custom events in Angular.

• It allows communication between parent and child components.

• It can be used to pass data from child to parent component.

• It is a part of the @angular/core package.

• Example: @Output() eventEmitter = new EventEmitter();

Documentation process involves planning, writing, reviewing, and publishing documents.

• The documentation process typically includes planning the content, writing the document, reviewing it for accuracy and clarity, and publishing the final version.

• Review stages may vary depending on the organization, but commonly include peer reviews, technical reviews, and final approval by stakeholders.

• Examples of review stages include peer review by other technical writers, technical review...read more

The best way to choose Biocide treatment is by identifying the type of microorganisms present and selecting the appropriate biocide.

• Identify the type of microorganisms present

• Select the appropriate biocide based on the microorganism type

• Consider the concentration and exposure time required for the biocide to be effective

• Ensure the biocide is compatible with the system being treated

• Regularly monitor and adjust the biocide treatment as needed

ASME B31.3 is used for determining wall thickness in mechanical components.

• ASME B31.3 is the standard for process piping

• It provides guidelines for determining minimum wall thickness based on factors like material, pressure, temperature, and corrosion allowances

• Calculations involve formulas and tables provided in the standard

• Example: ASME B31.3 specifies the wall thickness requirements for piping systems in chemical plants

EKS is a managed Kubernetes service by AWS. It simplifies the deployment, scaling, and management of containerized applications.

• EKS stands for Elastic Kubernetes Service

• It is a fully managed service by AWS

• It simplifies the deployment, scaling, and management of containerized applications

• EKS uses Kubernetes as its container orchestration system

• EKS supports both Linux and Windows containers

• EKS can be configured using the AWS Management Console, AWS CLI, or AWS SDKs

• EKS can be in...read more

JMS is Java Message Service, a messaging standard that allows Java applications to communicate with each other asynchronously.

• JMS provides a way for applications to send and receive messages in a loosely coupled, reliable, and asynchronous manner.

• PUT and GET are HTTP methods used for RESTful web services, not JMS.

• In JMS, messages are sent using the 'send' method and received using the 'receive' method.

• JMS supports two types of messaging: point-to-point and publish-subscribe.

• J...read more

I repaired a malfunctioning MRI machine by replacing a faulty component.

• Diagnosed issue with MRI machine

• Identified faulty component

• Obtained replacement part

• Installed new component

• Tested machine to ensure proper functioning

To create a Spring Boot project, use Spring Initializr or Spring Tool Suite.

• Use Spring Initializr to generate a project with required dependencies and settings

• Or use Spring Tool Suite to create a new Spring Starter Project

• Configure the project settings and dependencies as per requirements

• Add necessary code and run the project using the embedded server

ASME 16.34 standards are guidelines set by the American Society of Mechanical Engineers for pressure and temperature ratings of valves.

• ASME 16.34 standards specify pressure-temperature ratings, materials, design, testing, and inspection requirements for valves.

• These standards ensure the safety and reliability of valves used in various industries.

• For example, ASME B16.34 covers pressure-temperature ratings for steel flanged and buttweld end valves.

• Compliance with ASME 16.34 st...read more

Developed a web application for online shopping with user authentication and payment integration.

• Frontend developed using React.js with responsive design for different screen sizes

• Backend built with Node.js and Express.js for handling API requests

• Database used MongoDB for storing product information and user data

• Implemented user authentication using JWT tokens

• Integrated payment gateway using Stripe API for secure transactions

Numpy is a powerful library for numerical operations in Python, with efficient array operations and mathematical functions.

• Use vectorized operations instead of loops for better performance.

• Avoid unnecessary copying of arrays to save memory.

• Utilize broadcasting to perform operations on arrays of different shapes.

• Use numpy functions like np.sum(), np.mean(), np.max(), etc. for efficient calculations.

• Optimize code by profiling and identifying bottlenecks.

Optimizing code for better performance and efficiency

• Use built-in functions and libraries for faster execution

• Minimize unnecessary loops and conditions

• Avoid redundant code and optimize data structures

• Implement caching or memoization for repetitive computations

Optimizing Python code involves improving efficiency and performance.

• Use built-in functions and libraries instead of writing custom code

• Avoid unnecessary loops and nested loops for better performance

• Optimize data structures and algorithms for faster execution

FATS information is an acronym for Fluids, Air, Temperature, and Steam, which are crucial elements in mechanical systems.

• Fluids: Knowledge of different types of fluids used in mechanical systems, such as hydraulic fluids and lubricants.

• Air: Understanding of air flow and pressure in mechanical systems, including pneumatic systems.

• Temperature: Ability to monitor and control temperature levels in mechanical equipment to prevent overheating or freezing.

• Steam: Familiarity with ste...read more