Kromberg & Schubert Junior Technician Interview Questions and Answers

Q1. How to start generator
Ans. 
To start a generator, turn on the fuel valve, set the choke, turn the key or push the button, and let it warm up.
• Check the fuel level and turn on the fuel valve

• Set the choke to the closed position

• Turn the key or push the button to start the generator

• Let the generator warm up for a few minutes before using it

• If the generator has a battery, make sure it is charged

• If the generator has been sitting for a long time, check t
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Q2. Types of generator ,types of camera which camera mostly used
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There are various types of generators and cameras used in maintenance work.
• Types of generators include diesel, natural gas, propane, and gasoline generators.

• Cameras used in maintenance work include thermal imaging cameras, borescopes, and infrared cameras.

• Thermal imaging cameras are used to detect heat signatures and identify potential issues in electrical systems.

• Borescopes are used to inspect hard-to-reach areas such...read more
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Q1. Explain OOPS with example
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OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain both data and methods to manipulate that data.

• Encapsulation, inheritance, and polymorphism are key principles of OOPS.

• Example: In a car simulation program, a 'Car' object can have properties like 'color' and 'speed', and methods like 'accelerate' and 'brake'.
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Q2. What is microservices and intercommunication btw various microservices with current project
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Microservices are a software architecture design where applications are broken down into smaller, independent services that communicate with each other.
• Microservices are small, independent services that focus on specific business functions.

• Each microservice can be developed, deployed, and scaled independently.

• Intercommunication between microservices is typically done through APIs or messaging queues.

• Examples of interco...read more
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Q3. Gave a coding question to solve (reverse a string with many words in the string)
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Q1. Solid principles
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Q2. How Dependency injection is configured in the project
Ans. 
Dependency injection is configured using a framework like Spring in Java projects.
• Dependency injection is configured using annotations like @Autowired in Spring framework.

• Beans are defined in configuration files like applicationContext.xml or using Java configuration classes.

• Dependencies are injected into classes at runtime by the framework.

• Constructor injection, setter injection, and field injection are common ways to
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Q3. CQRS architecture with .Net Mediator pattern
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CQRS architecture separates read and write operations using Mediator pattern in .Net
• CQRS stands for Command Query Responsibility Segregation

• Mediator pattern helps in decoupling components by introducing a mediator object

• .Net MediatR library is commonly used for implementing Mediator pattern in CQRS architecture
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Q4. Custom middlewares
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Q5. Difference btw object and dynamic
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Object is a static entity with predefined structure, while dynamic can change at runtime.
• Object is a class or data structure with fixed properties and methods

• Dynamic can change its properties or behavior during runtime

• Example: Object - Car class with properties like color, model. Dynamic - User input changing the color of a car object
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Q6. Difference btw constant and readonly keyword
Ans. 
Constant keyword is used for compile-time constants, while readonly keyword is used for runtime constants.
• Constant keyword is used for values that are known at compile time and cannot be changed.

• Readonly keyword is used for values that are known at runtime and cannot be changed after initialization.

• Constants are implicitly static, while readonly fields are not.

• Constants are defined at the class level, while readonly fi
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Q7. What ORM is used in current project
Ans. 
Entity Framework is used as the ORM in the current project.
• Entity Framework is a popular ORM framework for .NET applications

• It provides a way to work with databases using .NET objects

• Supports LINQ queries for database operations
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Q1. Negotiation of Salary (My expectation and their budget discussion)
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Q1. Oops, Solid Principles
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Q2. Linq queries, stored procedures
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Q1. What is CSS Sprite
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CSS Sprite is a technique used to combine multiple images into a single image to reduce the number of server requests.
• CSS Sprite helps in reducing loading time by reducing the number of HTTP requests.

• It involves combining multiple images into one larger image and then using CSS to display only the portion of the image needed.

• This technique is commonly used for icons, buttons, and other small images on websites.

• By using...read more
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Q2. Object Oriented Programming
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Q1. Tell about yourself and your biodata
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Q2. I have explained myself
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Moderate difficult with business reasoning

Q1. Prior work Ex mostly and a case study
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Q1. Skill related questions
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Q1. Management questions
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Q2. Depends on questions
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Q1. Previous experiences and reason for change
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Q2. Better opportunity and new challenges
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Q1. Role and work responsibilities
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