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ReNew Diploma Trainee Engineer Interview Questions and Answers
ReNew Diploma Trainee Engineer Interview Experiences
1 interview found
Selected
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
Medium Reasoning and Math. English
(1 Question)
- Q1. Electro magnetic induction law. Kirchhoaf law. Low voltage & High voltage circuit breaker. Kw & Kva difference. Power factor. Reactive power & apparent power. Isolatar. 33/11 kva substation. Bridge rectifi...
Diploma Trainee Engineer Jobs at ReNew
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Diploma Trainee Engineer Interview Questions & Answers
Waaree Energies
Anonymous
posted on 13 Aug 2024
I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.
1 hour mostly algebra
I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is electricity, what is circuit
- Ans.
Electricity is the flow of electric charge through a conductor, while a circuit is a closed loop through which electricity can flow.
Electricity is the flow of electrons through a conductor
A circuit is a closed loop that allows electricity to flow
Circuits can contain components like resistors, capacitors, and inductors
There are two types of circuits - series circuits and parallel circuits
Examples of circuits include sim...
- Q2. What is solar cell, wahtndkkslallkajjnnejsz
(2 Questions)
- Q1. Biodataaa jsowokwbshhnxos
- Q2. Nsjkoowjkallqaklzlsbsbhns
Interview Preparation Tips
Diploma Trainee Engineer Interview Questions & Answers
Siemens Energy
Raj Santosh Dhande
posted on 28 Nov 2023
Selected
I applied via campus placement at Government Polytechnic, Jalna and was interviewed in May 2023. There were 3 interview rounds.
About substation details, Components working
Preparation of interview with best regards
Interview Preparation Tips
- Substation
Diploma Trainee Engineer Interview Questions & Answers
Utility Powertech
Anonymous
posted on 13 Apr 2023
Selected
I applied via Referral and was interviewed before Apr 2022. There was 1 interview round.
(3 Questions)
- Q1. What are the of Renewable energy
- Ans.
Renewable energy is energy that is generated from natural resources that are replenished over time.
Renewable energy sources include solar, wind, hydro, geothermal, and biomass
Renewable energy is sustainable and does not deplete natural resources
Renewable energy helps reduce greenhouse gas emissions and combat climate change
Renewable energy technologies are becoming more efficient and cost-effective
Examples of renewable...
- Q2. What is the break horse power
- Ans.
Break Horse Power (BHP) is the power output of an engine measured at the output shaft without any power losses.
BHP is the actual power delivered by an engine to do useful work
It is measured at the output shaft of the engine
It does not include any power losses due to friction, heat, or other factors
BHP is often used to compare the power output of different engines
It is calculated using the formula: BHP = (Torque x RPM)
- Q3. What are the types of valves used in industry
- Ans.
Valves used in industry include gate, globe, ball, butterfly, diaphragm, and check valves.
Gate valves are used for on/off control of flow
Globe valves are used for regulating flow
Ball valves are used for quick shut-off
Butterfly valves are used for low-pressure applications
Diaphragm valves are used for corrosive or abrasive fluids
Check valves are used to prevent backflow
Interview Preparation Tips
- Renewable Energy
- Non renewable energy
- Automobile Engineering
Diploma Electrical Engineer Interview Questions & Answers
Adani Green Energy
Anonymous
posted on 10 Apr 2023
Selected
I applied via Campus Placement and was interviewed in Oct 2022. There were 5 interview rounds.
There firstly was conducted aptitude test in this test we got 25 techanical question, 10 general English language questions and 10 general aptitude questions.
(3 Questions)
- Q1. What is the use of star delta connection in electrical ?
- Ans.
Star delta connection is used to start high power motors with reduced starting current and torque.
Reduces starting current and torque
Used for high power motors
Improves motor efficiency
Reduces voltage drop during starting
Reduces stress on motor windings
Example: Starting a large induction motor in an industrial setting
- Q2. What Kinds of Cables Are Used for Power Transmissions?
- Ans.
Different types of cables are used for power transmission, including overhead lines, underground cables, and submarine cables.
Overhead lines are commonly used for power transmission over long distances.
Underground cables are used in urban areas where overhead lines are not feasible.
Submarine cables are used for power transmission between islands or across bodies of water.
Different types of cables, such as aluminum cabl...
- Q3. Mention what is the difference between generator and alternator ?
- Ans.
Generators and alternators are both electrical machines that convert mechanical energy into electrical energy, but they differ in their construction and working principles.
Generators produce direct current (DC) while alternators produce alternating current (AC).
Generators use a commutator and brushes to convert mechanical energy into electrical energy, while alternators use slip rings and brushes.
Generators are typical...
We got a topic for group discussion , " what is profit and loss to remove article 370 from kasmir " .
(2 Questions)
- Q1. What is your interest
- Ans.
My interest lies in the field of electrical engineering, specifically in designing and implementing innovative solutions.
Passionate about exploring new technologies and advancements in electrical engineering
Enjoys problem-solving and finding efficient solutions to complex electrical engineering challenges
Interested in designing and optimizing electrical systems for maximum efficiency and sustainability
Fascinated by the...
- Q2. Why we will select you for our company
- Ans.
I have a strong educational background and relevant experience in the electrical engineering field.
I have completed a diploma in electrical engineering, which has provided me with a solid foundation in the subject.
I have gained practical experience through internships and projects, where I have successfully applied my knowledge to solve electrical engineering problems.
I have a strong understanding of electrical systems...
Interview Preparation Tips
- Soft Skills
- Besic english
Diploma Trainee Engineer Interview Questions & Answers
Waaree Energies
Anonymous
posted on 13 Aug 2024
I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.
1 hour mostly algebra
I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is electricity, what is circuit
- Ans.
Electricity is the flow of electric charge through a conductor, while a circuit is a closed loop through which electricity can flow.
Electricity is the flow of electrons through a conductor
A circuit is a closed loop that allows electricity to flow
Circuits can contain components like resistors, capacitors, and inductors
There are two types of circuits - series circuits and parallel circuits
Examples of circuits include sim...
- Q2. What is solar cell, wahtndkkslallkajjnnejsz
(2 Questions)
- Q1. Biodataaa jsowokwbshhnxos
- Q2. Nsjkoowjkallqaklzlsbsbhns
Interview Preparation Tips
Diploma Trainee Engineer Interview Questions & Answers
Siemens Energy
Raj Santosh Dhande
posted on 28 Nov 2023
Selected
I applied via campus placement at Government Polytechnic, Jalna and was interviewed in May 2023. There were 3 interview rounds.
About substation details, Components working
Preparation of interview with best regards
Interview Preparation Tips
- Substation
Diploma Trainee Engineer Interview Questions & Answers
Utility Powertech
Anonymous
posted on 13 Apr 2023
Selected
I applied via Referral and was interviewed before Apr 2022. There was 1 interview round.
(3 Questions)
- Q1. What are the of Renewable energy
- Ans.
Renewable energy is energy that is generated from natural resources that are replenished over time.
Renewable energy sources include solar, wind, hydro, geothermal, and biomass
Renewable energy is sustainable and does not deplete natural resources
Renewable energy helps reduce greenhouse gas emissions and combat climate change
Renewable energy technologies are becoming more efficient and cost-effective
Examples of renewable...
- Q2. What is the break horse power
- Ans.
Break Horse Power (BHP) is the power output of an engine measured at the output shaft without any power losses.
BHP is the actual power delivered by an engine to do useful work
It is measured at the output shaft of the engine
It does not include any power losses due to friction, heat, or other factors
BHP is often used to compare the power output of different engines
It is calculated using the formula: BHP = (Torque x RPM)
- Q3. What are the types of valves used in industry
- Ans.
Valves used in industry include gate, globe, ball, butterfly, diaphragm, and check valves.
Gate valves are used for on/off control of flow
Globe valves are used for regulating flow
Ball valves are used for quick shut-off
Butterfly valves are used for low-pressure applications
Diaphragm valves are used for corrosive or abrasive fluids
Check valves are used to prevent backflow
Interview Preparation Tips
- Renewable Energy
- Non renewable energy
- Automobile Engineering
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Anantapur,
Solapur
+10-1 Yrs
₹ 2-3.5 LPA
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