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Sterling & Wilson
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Sterling & Wilson Electrical Engineer Interview Questions and Answers
Sterling & Wilson Electrical Engineer Interview Experiences
4 interviews found
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Transformer tests
Selected
I applied via LinkedIn and was interviewed before Apr 2022. There were 2 interview rounds.
(2 Questions)
- Q1. ANY ONE electrical SOLAR WORK
- Q2. Solar work electrical maintenance
(1 Question)
- Q1. Working of power transformer
- Ans.
A power transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Power transformers are used to step up or step down voltage levels in electrical power transmission and distribution systems.
They consist of a primary winding, a secondary winding, and a magnetic core.
When an alternating current flows through the primary winding, it creates a magne...
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I applied via Monster and was interviewed before Oct 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Do u know Electrical load calculation
- Ans.
Yes, electrical load calculation is the process of determining the amount of power that a building or electrical system requires.
Electrical load calculation involves considering the power requirements of various electrical devices and appliances in a building or system.
Factors such as voltage, current, and power factor are taken into account during the calculation.
Load calculation helps in determining the appropriate s...
- Q2. Site experince
- Q3. Achievement in carrer
- Ans.
Developed a new power distribution system for a large manufacturing plant, resulting in a 20% increase in efficiency.
Designed and implemented a new power distribution system for a large manufacturing plant
Collaborated with a team of engineers and technicians to ensure successful installation and operation
Resulted in a 20% increase in efficiency and significant cost savings for the company
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I applied via Walk-in and was interviewed in Feb 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How to charge the Transformer?
- Ans.
A transformer can be charged by applying a voltage to its primary winding.
To charge a transformer, connect a power source to its primary winding
The voltage applied to the primary winding creates a magnetic field
This magnetic field induces a voltage in the secondary winding
The transformer is charged and ready to transfer power
- Q2. Parts of transformer
- Ans.
Parts of a transformer include the core, windings, and insulation.
Core: Provides a path for magnetic flux and is usually made of laminated iron or steel.
Windings: Consist of primary and secondary coils, which are wound around the core.
Insulation: Prevents electrical leakage and is used to separate the windings and core.
Tap changer: Allows for voltage regulation by changing the number of turns in the winding.
Cooling sys...
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Electrical Engineer Interview Questions & Answers
Nasser S. Al Hajri Corporation
arun
posted on 16 Dec 2023
(1 Question)
- Q1. Self introduction & previous company experience
Electrical Engineer Interview Questions & Answers
Welspun Enterprises
Anonymous
posted on 20 Nov 2024
Selected
I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Motor type, Pump lowering, ESR piping etc.
- Q2. Solar Specification
(2 Questions)
- Q1. Notice period is negotiable
- Q2. 30%hike on current ctc
Interview Preparation Tips
The test is very difficult you have to complete all 20 questions which consist GC , subject related
(2 Questions)
- Q1. What is the wave trape?
- Ans.
A wave trap is a device used in electrical engineering to prevent unwanted signals or frequencies from entering a system.
Wave traps are typically used in power systems to filter out specific frequencies that can cause interference.
They are designed to allow only desired signals to pass through while blocking unwanted signals.
Wave traps can be used in substations, transmission lines, and other electrical systems to impr...
- Q2. Which types of circuit breaker use in substation
- Ans.
Types of circuit breakers used in substations include air circuit breakers, oil circuit breakers, vacuum circuit breakers, and SF6 circuit breakers.
Air circuit breakers are commonly used in low voltage applications.
Oil circuit breakers are used in high voltage applications.
Vacuum circuit breakers are compact and reliable, suitable for medium voltage applications.
SF6 circuit breakers are used in high voltage substations
Global warming ,covid-19, current affairs
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I applied via Recruitment Consulltant and was interviewed before Sep 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Substation questions
- Q2. Primary engineering questions
Interview Preparation Tips
Selected
I appeared for an interview before Feb 2024.
(2 Questions)
- Q1. What are the applications of motor starters?
- Q2. What are the fundamentals of the power triangle?
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Sterling & Wilson Interviews By Designations
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Sterling & Wilson Electrical Engineer Interview Process
based on 3 interviews
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Sterling & Wilson Electrical Engineer Reviews and Ratings
based on 52 reviews
Rating in categories
|
Senior Engineer
239
salaries
|  ₹3.2 L/yr - ₹9.1 L/yr |
|
Project Engineer
198
salaries
| ₹2.4 L/yr - ₹8.5 L/yr |
|
Electrical Engineer
187
salaries
| ₹1.8 L/yr - ₹8.4 L/yr |
|
Assistant Manager
185
salaries
| ₹4.2 L/yr - ₹15.5 L/yr |
|
Deputy Manager
146
salaries
| ₹5.7 L/yr - ₹22 L/yr |
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