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Kohler Power Design Engineer Interview Questions and Answers

Updated 27 Apr 2021

Kohler Power Design Engineer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Mostly the questions were related to My previous Experience and projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Not very tough interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Personal details and reasons for change
Round 2 - Technical 

(1 Question)

  • Q1. About my job profile, renewal sector and technical questions about my past experience.
Round 3 - Technical 

(1 Question)

  • Q1. With HoD and again technical questions were asked.

Interview Preparation Tips

Topics to prepare for JUNIPER GREEN ENERGY Senior Engineer interview:
  • Contract Management
  • Defect liability
  • Warranty Management
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Assignment 

I had a test on AutoCad Software, they provided a Solar design to draw.

Round 2 - HR 

(3 Questions)

  • Q1. Asked about my Mechanical technical knowledge. Stress strain, Torque Formulas, Speed.
  • Q2. Electrical Knowledge, since the company deals in power field. Working Principle of Solar cells, for what purpose Inverter is used. Why is Transformers used in Electrical.
  • Q3. Asked about my Final year Project

Interview Preparation Tips

Topics to prepare for Finulent Solutions Design Engineer interview:
  • Solar Energy
  • Batteries
  • Electricals
Interview preparation tips for other job seekers - You have to increase the knowledge on Solar and Electrical. You should have a skill to Detailed drawings on AutoCad.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Apr 2024.

Round 1 - HR 

(2 Questions)

  • Q1. About work culture
  • Q2. About technical
Round 2 - Technical 

(1 Question)

  • Q1. Related to Transformer
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I appeared for an interview in Jul 2024.

Round 1 - Technical 

(10 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. What are your responsibilities in the plant?
  • Ans. 

    As a Senior Engineer in the plant, my responsibilities include overseeing operations, managing projects, ensuring compliance with regulations, and leading a team of engineers.

    • Overseeing day-to-day operations in the plant

    • Managing projects related to plant upgrades or expansions

    • Ensuring compliance with safety and environmental regulations

    • Leading and mentoring a team of engineers

    • Troubleshooting technical issues and implem

  • Answered by AI
  • Q3. Why is tan delta testing conducted in power transformers?
  • Ans. 

    Tan delta testing is conducted in power transformers to assess the insulation condition and detect any potential faults.

    • Tan delta testing helps in evaluating the insulation quality of power transformers.

    • It can detect any potential issues such as moisture, contamination, or aging of insulation materials.

    • By measuring the tan delta value, engineers can assess the dielectric losses in the transformer.

    • Regular tan delta test...

  • Answered by AI
  • Q4. What is a vector group?
  • Ans. 

    A vector group is a method used to represent the phase relationship between the primary and secondary windings of a transformer.

    • Vector group indicates the connection of transformer windings and the phase shift between them.

    • It is represented by a combination of letters and numbers, such as Yd1, Dyn11, etc.

    • Different vector groups have different phase relationships, affecting the transformer's performance and operation.

    • Ve...

  • Answered by AI
  • Q5. What should be considered when erecting an IDT (Inverter duty Transformer)?
  • Ans. 

    Considerations when erecting an IDT (Inverter duty Transformer)

    • Ensure the transformer is designed for inverter duty applications

    • Properly size the transformer based on the inverter's output power

    • Consider the harmonic content of the inverter's output when selecting the transformer

    • Provide adequate ventilation and cooling for the transformer to handle the increased heat generated by the inverter

    • Ensure proper grounding and ...

  • Answered by AI
  • Q6. What is the star-delta connection in power transformers?
  • Ans. 

    Star-delta connection is a method used in power transformers to reduce starting current and improve efficiency.

    • Star-delta connection involves connecting the primary windings of the transformer in a star configuration during starting, and then switching to a delta configuration during normal operation.

    • This method helps in reducing the starting current drawn by the transformer, which is beneficial for the power system.

    • It...

  • Answered by AI
  • Q7. What types of conductors are used in high-tension (HT) lines, and what are their current capacities?
  • Ans. 

    High-tension (HT) lines use different types of conductors with varying current capacities.

    • Types of conductors used in HT lines include aluminum, steel, and composite materials

    • Aluminum conductors are commonly used due to their lightweight and high conductivity

    • Steel conductors are used for their strength and durability

    • Composite conductors are a newer technology that offer a balance of strength and conductivity

    • Current cap...

  • Answered by AI
  • Q8. What is the distance between poles in 33KV high tension lines?
  • Ans. 

    The distance between poles in 33KV high tension lines is typically around 50-60 meters.

    • The distance between poles in high tension lines is determined by factors such as terrain, voltage level, and local regulations.

    • In general, the distance can range from 50 to 60 meters for 33KV high tension lines.

    • This distance is important to ensure proper support and insulation of the conductors between poles.

  • Answered by AI
  • Q9. What is the process of laying LT cables?
  • Ans. 

    The process of laying LT cables involves planning, trenching, laying the cables, jointing, testing, and backfilling.

    • Plan the route and depth of the trench for laying the cables.

    • Excavate the trench to the required depth and width.

    • Lay the cables in the trench, ensuring proper alignment and support.

    • Joint the cables together using appropriate connectors.

    • Test the cables for continuity and insulation resistance.

    • Backfill the ...

  • Answered by AI
  • Q10. What is the process for attaching modules?
  • Ans. 

    The process for attaching modules involves identifying connection points, aligning the modules, securing them in place, and testing for functionality.

    • Identify connection points on both modules

    • Align the modules properly to ensure a secure fit

    • Secure the modules in place using appropriate fasteners or connectors

    • Test the functionality of the attached modules to ensure proper connection

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Why do you want to change jobs?
  • Ans. 

    Seeking new challenges and opportunities for growth in a more innovative environment.

    • Desire for new challenges and opportunities

    • Seeking growth and advancement

    • Looking for a more innovative work environment

  • Answered by AI
  • Q2. What can you share about your family?
  • Ans. 

    I come from a close-knit family of four, including my parents and younger sister.

    • My parents have always been supportive of my career choices and encouraged me to pursue my passion for engineering.

    • I have a younger sister who is currently studying computer science at university, following in my footsteps.

    • We enjoy spending quality time together, whether it's going on family vacations or simply having dinner at home.

  • Answered by AI
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company

Round 1 - Technical 

(1 Question)

  • Q1. What commands did you use in AutoCAD to recreate the drawing provided on the sheet, including offset, copy, move, match properties, and hatching?
  • Ans. 

    I used commands like offset, copy, move, match properties, and hatching in AutoCAD to recreate the drawing.

    • I used the offset command to create parallel lines at a specified distance from the original lines.

    • I used the copy command to duplicate objects in the drawing.

    • I used the move command to relocate objects to a different location.

    • I used the match properties command to apply the properties of one object to another.

    • I u...

  • Answered by AI
Round 2 - One-on-one 

(3 Questions)

  • Q1. How does photovoltaic (PV) solar technology work?
  • Ans. 

    PV solar technology converts sunlight into electricity using semiconductor materials.

    • PV cells absorb sunlight and generate direct current (DC) electricity.

    • An inverter converts DC electricity into alternating current (AC) electricity for use in homes and businesses.

    • Excess electricity can be stored in batteries or fed back into the grid.

    • Examples of PV solar technology include rooftop solar panels and solar farms.

  • Answered by AI
  • Q2. What are the electrical components used, and what is their functionality?
  • Ans. 

    Various electrical components are used in design engineering, each serving a specific functionality.

    • Resistors: control the flow of current

    • Capacitors: store and release electrical energy

    • Inductors: store energy in a magnetic field

    • Diodes: allow current to flow in one direction

    • Transistors: amplify or switch electronic signals

  • Answered by AI
  • Q3. What is azimuth, and what is the method for calculating it?
  • Ans. 

    Azimuth is the angular measurement in a spherical coordinate system, typically used in navigation and astronomy.

    • Azimuth is the angle between a reference direction (usually north) and a point of interest, measured clockwise from the reference direction.

    • It is commonly used in navigation to determine the direction of a target relative to the observer.

    • Azimuth can be calculated using trigonometry, with formulas involving th...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Technical 

(12 Questions)

  • Q1. What are the lifecycle methods?
  • Ans. 

    Lifecycle methods are methods that are automatically called at certain points in the lifecycle of a component in React.

    • Lifecycle methods include componentDidMount, componentDidUpdate, componentWillUnmount, etc.

    • These methods allow developers to perform actions at specific points in a component's lifecycle, such as fetching data after the component has been rendered.

    • They are used to manage side effects, perform cleanup, ...

  • Answered by AI
  • Q2. What are the advantages and features of react?
  • Ans. 

    React is a popular JavaScript library for building user interfaces.

    • Component-based architecture for reusability and easy maintenance

    • Virtual DOM for efficient updates and performance optimization

    • JSX syntax for writing HTML within JavaScript

    • One-way data binding for predictable data flow

    • Support for server-side rendering for improved SEO

    • Large community and ecosystem with many third-party libraries and tools

  • Answered by AI
  • Q3. Difference between class and functional components?
  • Ans. 

    Class components are ES6 classes that extend from React.Component and have state and lifecycle methods, while functional components are simple functions that take props as input and return JSX.

    • Class components are defined using ES6 classes and have a render method.

    • Functional components are defined as simple functions that take props as input and return JSX.

    • Class components can have state and lifecycle methods like comp...

  • Answered by AI
  • Q4. What are the Higher order components?
  • Ans. 

    Higher order components are functions that take a component and return a new component with additional functionality.

    • Higher order components enhance the functionality of existing components

    • They can be used for code reusability and separation of concerns

    • Examples include withRouter from React Router and connect from React Redux

  • Answered by AI
  • Q5. What are the React hooks?
  • Ans. 

    React hooks are functions that let you use state and other React features without writing a class.

    • React hooks were introduced in React 16.8.

    • They allow you to use state and other React features in functional components.

    • Some commonly used hooks are useState, useEffect, useContext, and useReducer.

    • Hooks are more flexible and easier to use compared to class components.

  • Answered by AI
  • Q6. What is the difference between contextAPI and Redux?
  • Ans. 

    ContextAPI is a built-in feature in React for managing global state, while Redux is a separate library for state management in React applications.

    • ContextAPI is built into React, while Redux is a separate library.

    • ContextAPI is primarily used for managing global state in a React application.

    • Redux provides a centralized store for state management and follows a unidirectional data flow.

    • ContextAPI is simpler to use for smal...

  • Answered by AI
  • Q7. What are the semantic elements in html?
  • Ans. 

    Semantic elements in HTML are tags that clearly define the content they wrap, providing meaning to both browsers and developers.

    • Semantic elements help improve SEO by providing search engines with better understanding of the content.

    • Examples of semantic elements include <header>, <footer>, <article>, <section>, <nav>, <aside>, <main>, <figure>, <figcaption>, <deta...

  • Answered by AI
  • Q8. What are the pseudo elements?
  • Ans. 

    Pseudo elements are used in CSS to style specific parts of an element.

    • Pseudo elements are denoted by double colons (::) in CSS.

    • They allow styling of specific parts of an element, like the first letter or line.

    • Common pseudo elements include ::before, ::after, ::first-line, and ::first-letter.

  • Answered by AI
  • Q9. What is box model?
  • Ans. 

    The box model is a fundamental concept in CSS that defines the layout of elements on a webpage.

    • The box model consists of content, padding, border, and margin.

    • Content: the actual content of the element, such as text or images.

    • Padding: space between the content and the border.

    • Border: a line that goes around the padding and content.

    • Margin: space outside the border, separating the element from other elements.

  • Answered by AI
  • Q10. What is hoisting?
  • Ans. 

    Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during the compilation phase.

    • Variable and function declarations are hoisted to the top of their scope.

    • Only declarations are hoisted, not initializations.

    • Function declarations take precedence over variable declarations.

    • Example: console.log(myVar); var myVar = 10; // Output: undefined

    • Example: cons...

  • Answered by AI
  • Q11. What is difference between normal function and arrow function?
  • Ans. 

    Normal functions are defined using the function keyword, while arrow functions are defined using the => syntax.

    • Normal functions are hoisted, while arrow functions are not hoisted.

    • Arrow functions do not have their own 'this' keyword, they inherit it from the parent scope.

    • Arrow functions do not have their own 'arguments' object.

    • Arrow functions are more concise and have implicit return.

    • Arrow functions cannot be used as co

  • Answered by AI
  • Q12. What is splice and slice?
  • Ans. 

    Splice and slice are methods used in programming to manipulate arrays.

    • Splice is used to add or remove elements from an array at a specific index.

    • Slice is used to extract a portion of an array and returns a new array.

    • Example of splice: array.splice(2, 0, 'new element') - adds 'new element' at index 2.

    • Example of slice: array.slice(1, 4) - extracts elements from index 1 to 3.

  • Answered by AI
Round 2 - Coding Test 

Coding questions on Java script like array methods and objects handling. coding questions on React is like life cycle methods using functional components and state management.

Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you?
  • Q2. How do you handle the work?

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Concrete technology
  • Q2. Soil and steel testing and field observation

Interview Questionnaire 

1 Question

  • Q1. Technical questions, safety.

Interview Preparation Tips

Interview preparation tips for other job seekers - If u r joined directly to client side of clean max it good, but if you joined 3rd party thy treet like labours.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. About yourself and how many experience in SCM
Round 3 - Technical 

(1 Question)

  • Q1. Subscription materials details

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Kohler Power Design Engineer Salary
based on 86 salaries
₹3 L/yr - ₹8 L/yr
At par with the average Design Engineer Salary in India
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Kohler Power Design Engineer Reviews and Ratings

based on 9 reviews

4.5/5

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4.1

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4.5

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3.9

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4.5

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4.6

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3.7

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4.4

Work satisfaction

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