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EMCOR Facilities Services Diploma Electrical Engineer Interview Questions and Answers
EMCOR Facilities Services Diploma Electrical Engineer Interview Experiences
1 interview found
Interview Questionnaire
4 Questions
- Q1. What is your Name
- Q2. Santosh Kumar
- Q3. What is your collage name
- Q4. SBS polytechnic college Patti
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Selected
(4 Questions)
- Q1. Explain the solar energy
- Ans.
Solar energy is the energy derived from the sun's radiation, which can be converted into electricity or used for heating purposes.
Solar energy is renewable and sustainable, making it an environmentally friendly energy source.
Solar panels are used to capture sunlight and convert it into electricity through the photovoltaic effect.
Solar energy can be used for various applications such as powering homes, businesses, and e...
- Q2. Explain the solar power plant
- Ans.
A solar power plant is a facility that converts sunlight into electricity using photovoltaic panels or mirrors to concentrate solar energy.
Solar panels or mirrors capture sunlight and convert it into electricity through the photovoltaic effect
The electricity generated can be used to power homes, businesses, or even entire cities
Solar power plants can be either photovoltaic (PV) or concentrated solar power (CSP) systems
...
- Q3. Explain the solar energy translation and distribution
- Ans.
Solar energy is converted into electricity through photovoltaic cells and then distributed through a grid system.
Solar energy is captured by solar panels, which contain photovoltaic cells that convert sunlight into electricity.
The electricity generated is then fed into an inverter, which converts it from direct current (DC) to alternating current (AC) for use in homes and businesses.
The AC electricity is then distribut...
- Q4. Explain the solar power plant maintenance
- Ans.
Solar power plant maintenance involves regular cleaning of panels, inspection of components, and monitoring of performance.
Regularly clean solar panels to remove dirt and debris that can reduce efficiency
Inspect components such as inverters, wiring, and batteries for any signs of wear or damage
Monitor performance metrics like energy output and system efficiency to identify any issues early
Schedule regular maintenance c...
Diploma Electrical Engineer Interview Questions & Answers
Tech Mahindra
Leela kumari munimadugu
posted on 6 Jun 2023
Selected
I was interviewed before Jun 2022.
(3 Questions)
- Q1. What is the another name of induction motor
- Ans.
Another name for induction motor is asynchronous motor.
Asynchronous motor is commonly used in industrial applications.
It operates at a slightly slower speed than the synchronous speed.
Examples include squirrel cage induction motor and wound rotor induction motor.
- Q2. What motor run at high speed at no load conditions
- Ans.
Induction motors run at high speed at no load conditions
Induction motors
Asynchronous motors
Squirrel cage motors
- Q3. What is exciter
- Ans.
An exciter is a device that supplies the field current to the rotor winding of a synchronous machine.
Supplies field current to the rotor winding
Helps in generating the magnetic field in the rotor
Essential component in synchronous machines
Can be either brushless or brush type
Examples include static exciter and rotating exciter
(1 Question)
- Q1. Why we cannot operate transformer in dc supply
- Ans.
Transformers cannot operate on DC supply due to the absence of changing magnetic field required for induction.
Transformers work on the principle of electromagnetic induction, which requires a changing magnetic field.
DC supply produces a constant magnetic field, which does not induce a voltage in the secondary coil of the transformer.
AC supply, on the other hand, produces a changing magnetic field, allowing for inductio...
(1 Question)
- Q1. Why we cannot measured transformer in kw
- Ans.
Transformers cannot be measured in kW because they do not consume power, they only transfer it.
Transformers do not have any moving parts or internal power losses, so they do not consume power themselves
The power rating of a transformer is given in kVA (kilovolt-amperes) which represents the maximum amount of power it can transfer
The power factor of the load connected to the transformer determines the actual power in kW
Interview Preparation Tips
Diploma Civil Engineer Interview Questions & Answers
Concentrix Corporation
Anonymous
posted on 27 Oct 2023
Selected
I applied via Newspaper Ad and was interviewed in Apr 2023. There were 3 interview rounds.
(5 Questions)
- Q1. I am very hard working
- Q2. This is very important
- Q3. This is very good
- Q4. This is very confident
- Q5. This is very best
My connunication skill is good
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Jan 2023. There were 2 interview rounds.
Group discussion about python and electrical and electronics any questions
(6 Questions)
- Q1. Any technical about electrical and electronics engineering
- Q2. Any questions as u r wish
- Q3. As u r wish no issues
- Q4. As u know about electrical and electronics engineering and python developer
- Q5. Group discussion Hr round
- Q6. Technical electrical and electronics engineering questions and python developer questions
Interview Preparation Tips
- Python and diploma
- Company
Selected
I applied via Company Website and was interviewed in May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. OFC related questions
- Q2. Airtel project manager
Interview Preparation Tips
I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.
Coding and decoding, blood relation, data interpretation
(1 Question)
- Q1. Python, jova ,c++,cloud
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Jul 2022. There were 2 interview rounds.
It saftower cource job i am interested
(3 Questions)
- Q1. HR recruiter i am interested
- Q2. Plc programming iam interested this job it sector
- Q3. Please help this Job
Interview Preparation Tips
Diploma Electrical Engineer Interview Questions & Answers
Tech Mahindra
Anonymous
posted on 13 Mar 2022
I applied via Company Website and was interviewed in Feb 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic electrical engineering question
(1 Question)
- Q1. Basic computer knowledge
Interview Preparation Tips
miku babu
QUANTITATIVE
Logarithms
Permutation and Combinations
Profit and Loss
Simple and Compound Interest
LCM & HCF
Divisibility
Numbers, decimal fractions, and power
Time, Speed, and Distance
Inverse
Probability
VERBAL
Inferential and Literal Comprehension
Contextual Vocabulary
Comprehension ordering
Error Identification
Tenses & Articles
Preposition & Conjunctions
Speech & Voices
Sentence Improvement & Construction
Subject-Verb Agreement
Synonyms
Antonyms
Contextual Vocabulary
ANALYTICAL
Logical word sequence
Analogy and Classification Pattern Recognition
Coding deductive logic
Blood Relation
Coding Pattern
Directional Sense
Objective Reasoning
Selection decision tables
Number series pattern recognition
Data sufficiency this topic question ask in test
(2 Questions)
- Q1. Tell me a the yourself
- Q2. Why you join a wipro.
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