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UTL Solar Test Engineer Interview Questions and Answers for Experienced
UTL Solar Test Engineer Interview Experiences for Experienced
6 interviews found
Selected
I applied via Referral and was interviewed in Mar 2023. There were 3 interview rounds.
(2 Questions)
- Q1. After resume shortlist 1st round was telephonic interview and they're asking basics power electronics questions and some questions about ups & inverter
- Q2. Like resistor colour coding, transformer, capacitor, transistor, opam, controller, Battery, battery connection, digital electronics
In second round it was face to face interview first they will give you question paper aptitude test & electronic questions they were ask in paper And then face to face interview about power electronics, control system, and digital electronics
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Jul 2023. There were 3 interview rounds.
Some questions of Basic reasoning like government group C exam ( blood relation, triangle, quadrilateral )
(1 Question)
- Q1. Starting from basic electronics and electrical, battery, Resister colour coding, ohms law Equations, series parallel connection, digital electronics ( binary to decimal conversion / hexadecimal to binary) ...
(3 Questions)
- Q1. Battery series connection and parallel connection
- Q2. Resistance series connection and parallel connection
- Q3. What are type of resistance
- Ans.
There are different types of resistance such as electrical, mechanical, thermal, and fluid resistance.
Electrical resistance is the opposition to the flow of electric current through a material.
Mechanical resistance is the force that opposes motion or deformation of a material.
Thermal resistance is the opposition to the flow of heat through a material.
Fluid resistance is the force that opposes the motion of a fluid thro...
Interview Preparation Tips
Selected
I was interviewed before Jan 2024.
Technical written test- 30 questions were there mixed Electrical and Electronics Engineering related.
(1 Question)
- Q1. Basic Electricals and Electronics Engineering related questions with some other cross questionings.
UTL Solar interview questions for designations
I applied via Approached by Company and was interviewed before Nov 2021. There were 4 interview rounds.
Basic Aptitude test following work,time,distance and Relations.
(2 Questions)
- Q1. Basic Electricity & Power Electronics
- Q2. Dc-Dc converters Mosfet Triac transformers etc.
(1 Question)
- Q1. Introduction and about work experience, following Family Background.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2021. There were 3 interview rounds.
Basic aptitude questions class 8th or 9th.
(2 Questions)
- Q1. Tell me about different type of Transformer core.
- Ans.
Transformer cores can be classified into two types: laminated and toroidal.
Laminated cores are made up of thin sheets of iron or steel that are stacked together and insulated with a non-conductive coating.
Toroidal cores are circular in shape and are made up of a continuous strip of magnetic material wound into a coil.
Laminated cores are commonly used in power transformers, while toroidal cores are used in audio transfo...
- Q2. What is power factor.
- Ans.
Power factor is the ratio of real power to apparent power in an AC circuit.
It is a measure of how efficiently power is being used in a circuit.
It ranges from 0 to 1, with 1 being the most efficient.
A low power factor can result in increased energy costs and decreased equipment lifespan.
Power factor correction can be used to improve power factor.
Examples of devices with low power factor include motors, fluorescent light
Interview Preparation Tips
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Test Engineer Interview Questions & Answers
CG Power and Industrial Solutions
Anonymous
posted on 29 Jan 2022
(1 Question)
- Q1. Basic Branch related questions, Resume related questions
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. What is alignment?
- Ans.
Alignment refers to the arrangement of components in a straight line or in proper position relative to each other.
Alignment ensures that components are correctly positioned for optimal performance
It is important in various fields such as engineering, design, and manufacturing
Examples include aligning gears in a machine, aligning text in a document, and aligning components in a circuit board
- Q2. What is the gearbox?
- Ans.
A gearbox is a mechanical device that transmits mechanical power from a prime mover to an output device.
A gearbox is used to change the speed, torque, and direction of a power source.
It consists of gears, shafts, and bearings to transmit power efficiently.
Common examples include manual transmissions in cars and gearboxes in industrial machinery.
Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. 1) Sketch Star-Delta starter?
- Ans.
A Star-Delta starter is an electrical motor starting mechanism that reduces the starting current and torque of the motor.
It consists of three contactors, a timer, and an overload relay.
During starting, the motor is connected in star configuration to reduce the voltage across each winding.
After a set time, the contactors switch to delta configuration to provide full voltage to the motor.
This reduces the starting current...
- Q2. 2) In case of transformer, if current to the primary side is 50A and voltage is 400 V , then how many current will be flow through secondary if secondary voltage will be 10 V??
- Ans.
The current through the secondary side of a transformer can be calculated using the turns ratio.
The turns ratio of a transformer is the ratio of the number of turns in the primary winding to the number of turns in the secondary winding.
The current in the primary and secondary windings of a transformer is inversely proportional to the turns ratio.
To calculate the current in the secondary winding, use the formula: I2 = (...
- Q3. And Another questions asked on my experience
Anshul Thakre
(1 Question)
- Q1. About the signaling system
About the safety for at a time of working
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UTL Solar Test Engineer Interview Process for Experienced
based on 3 interviews
3 Interview rounds
- Resume Shortlist Round
- Aptitude Test Round
- Technical Round
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