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Desai Electronics Interview Questions, Process, and Tips
Top Desai Electronics Interview Questions and Answers
- Q1. What is difference between grounding and earthingasked in Electrical Engineer interview
- Q2. Types of bearing ?asked in Project Engineer Mechanical interview
- Q3. How will you find new vendor and negotiate it?asked in Purchase Engineer interview
Desai Electronics Interview Experiences
6 interviews found
(2 Questions)
- Q1. Types of bearing ?
- Ans.
Types of bearings include ball bearings, roller bearings, plain bearings, and fluid bearings.
Ball bearings use balls to reduce friction between two surfaces (e.g. deep groove ball bearings)
Roller bearings use cylindrical rollers to support heavy loads (e.g. tapered roller bearings)
Plain bearings have a simple design with no rolling elements (e.g. bushings)
Fluid bearings use a fluid film to support rotating shafts (e.g.
- Q2. Types of gears ?
- Ans.
Types of gears include spur gears, helical gears, bevel gears, worm gears, rack and pinion gears, and planetary gears.
Spur gears have straight teeth and are the simplest type of gear.
Helical gears have angled teeth for smoother and quieter operation.
Bevel gears have cone-shaped teeth and are used to change the direction of rotation.
Worm gears have a screw-like appearance and are used for high torque applications.
Rack a...
Interview Preparation Tips
Project Engineer Mechanical Interview Questions asked at other Companies
(1 Question)
- Q1. About the Productivity, Quality and Cost
(1 Question)
- Q1. About the automation
Interview Preparation Tips
I applied via Naukri.com
(2 Questions)
- Q1. Bearings, Lubrication, HT Lubrication,
- Q2. Ovens, Gears and about your past experience on resume
Interview Preparation Tips
Maintenance Manager Interview Questions asked at other Companies
Interview Questionnaire
1 Question
- Q1. About creo 4.0 questions were asked
Interview Preparation Tips
Mechanical Engg. Design Interview Questions asked at other Companies
Desai Electronics interview questions for popular designations
I applied via Referral and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. All questions regarding purchase.
- Q2. Basic knowledge regarding purchase.
- Q3. How will you find new vendor and negotiate it?
- Ans.
I will research potential vendors, evaluate their offerings, and negotiate favorable terms.
Research potential vendors through online directories, industry events, and referrals
Evaluate vendor offerings based on quality, price, delivery time, and customer service
Negotiate favorable terms by leveraging competition, setting clear expectations, and building relationships
Ensure vendor compliance with company policies and st...
Interview Preparation Tips
Purchase Engineer Interview Questions asked at other Companies
I applied via Referral and was interviewed before May 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. What is star connection and delta connection
- Ans.
Star and delta connections are two types of three-phase circuits used in electrical engineering.
Star connection has a common neutral point and three phases connected to it.
Delta connection has three phases connected in a triangular shape.
Star connection is used for low voltage applications while delta connection is used for high voltage applications.
Star connection provides better safety as the neutral point can be gro...
- Q2. What is difference between grounding and earthing
- Ans.
Grounding is the process of connecting an electrical circuit to the ground, while earthing is the process of connecting a conductive object to the earth.
Grounding is done to protect people and equipment from electrical faults and lightning strikes.
Earthing is done to prevent electric shocks and to ensure the safety of people and equipment.
Grounding is usually done by connecting a wire from the electrical circuit to a g...
- Q3. What are the different types of starters
- Ans.
Starters are devices used to start and control the speed of electric motors.
Direct On-Line (DOL) Starter
Star-Delta Starter
Auto Transformer Starter
Soft Starter
Variable Frequency Drive (VFD)
- Q4. What is Vfd? Explain it's main functions
- Ans.
VFD stands for Variable Frequency Drive. It is an electronic device that controls the speed of an AC motor.
VFD is used to save energy by controlling the speed of the motor according to the load.
It can also improve the lifespan of the motor by reducing wear and tear.
VFD can be used in various applications such as pumps, fans, conveyors, and compressors.
It works by converting the incoming AC power to DC and then back to ...
Interview Preparation Tips
Electrical Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. Write SQL query to return the latest login date for each primary key?
- Ans.
SQL query to return latest login date for each primary key
Use GROUP BY clause to group by primary key
Use MAX() function to get the latest login date
Join the tables if necessary
- Q2. How to find the number of times a number repeats in an array (with less time complexity)?
- Ans.
Use a hashmap to store the frequency of each number in the array.
Create a hashmap to store the frequency of each number in the array.
Iterate through the array and update the frequency in the hashmap.
Retrieve the frequency of the desired number from the hashmap.
- Q3. Validate an array based on a set of rules, with less time complexity.
- Ans.
Use regular expressions to validate array elements efficiently.
Use regular expressions to define the rules for validation.
Iterate through the array and apply the regular expression to each element.
Return true if all elements pass the validation rules, false otherwise.
VC++ MFC developere Interview Questions & Answers
Samsung Electro-Mechanics
pawan mishra
posted on 16 Jan 2025
(2 Questions)
- Q1. OOPs basics questions like inheritance, smart pointers, diamond problem etc.
- Q2. MFC basic questions like sending data from one window to other, sendmessage post message etc.
Engineer Trainee Interview Questions & Answers
GK Power Expertise Private Limited
Anonymous
posted on 14 Nov 2024
I applied via campus placement at Nehru Institute of Engineering and Technology, Coimbatore and was interviewed in Oct 2024. There was 1 interview round.
(3 Questions)
- Q1. Difference between diode and transistor
- Ans.
A diode is a two-terminal electronic component that allows current to flow in one direction only, while a transistor is a three-terminal electronic component that can amplify or switch electronic signals.
Diode has two terminals, anode and cathode, and allows current to flow in one direction only
Transistor has three terminals, base, emitter, and collector, and can amplify or switch electronic signals
Diodes are used in r...
- Q2. Explain micro processor
- Ans.
A microprocessor is a small electronic device that functions as the central processing unit of a computer.
Microprocessors are made up of millions of tiny components like transistors, resistors, and capacitors.
They execute instructions and perform calculations for various tasks.
Examples of microprocessors include Intel's Core i7, AMD's Ryzen, and ARM's Cortex series.
- Q3. What is communication
- Ans.
Communication is the process of exchanging information, ideas, thoughts, or feelings between individuals or groups.
Communication involves both verbal and non-verbal methods.
Effective communication requires active listening and clear expression.
Examples include speaking, writing, body language, and gestures.
Communication can be one-way or two-way.
Feedback is essential for successful communication.
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed in Jul 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Nothing nothing nothing nothing
- Q2. Worst worst unworthy worst
- Ans.
The question seems to be asking for the candidate's opinion on something negative or unworthy.
It is important to remain professional and avoid using negative language in interviews.
Focus on discussing challenges you have faced and how you overcame them.
Avoid speaking negatively about previous employers or colleagues.
Provide examples of how you have turned negative situations into positive outcomes.
(2 Questions)
- Q1. Nothing nothing nothing nothing
- Q2. Useless useless useless useless
Interview Preparation Tips
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Production Engineer
13
salaries
|  ₹1.5 L/yr - ₹4 L/yr |
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Electrical Maintenance Engineer
9
salaries
| ₹2.8 L/yr - ₹3.5 L/yr |
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Maintenance Engineer
9
salaries
| ₹1.8 L/yr - ₹4 L/yr |
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Electronics Maintenance Engineer
8
salaries
| ₹2.5 L/yr - ₹3.2 L/yr |
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Design Engineer
7
salaries
| ₹1.8 L/yr - ₹3.5 L/yr |
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