AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Efs Facilities Services Hvac Technician Interview Questions and Answers
Efs Facilities Services Hvac Technician Interview Experiences
1 interview found
Selected
I applied via Walk-in and was interviewed in Dec 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Basic question about your profession & about your experience in your field
- Q2. Basic knowledge about your work
Interview Preparation Tips
- Basic knowledge in your professi
Top trending discussions
Interview questions from similar companies
I applied via Job Fair and was interviewed in Sep 2022. There were 2 interview rounds.
(3 Questions)
- Q1. WHAT IS HVAC FULL FROM
- Ans.
HVAC stands for Heating, Ventilation, and Air Conditioning.
HVAC is an acronym for Heating, Ventilation, and Air Conditioning.
It refers to the technology used for indoor environmental comfort.
HVAC systems are responsible for heating, cooling, and controlling the air quality in buildings.
Examples of HVAC equipment include furnaces, air conditioners, heat pumps, and ventilation systems.
- Q2. What is PAC full from
- Ans.
PAC full form is Package Air Conditioner.
PAC is a type of air conditioning system that is self-contained and can be installed in a single package.
It is commonly used in commercial and industrial settings.
PAC units are designed to be compact and easy to install, making them a popular choice for retrofitting older buildings.
Some examples of PAC units include rooftop units, wall-mounted units, and floor-mounted units.
- Q3. Preactiom Air conditioning
Interview Preparation Tips
(1 Question)
- Q1. MCB vcb acb mccb elcb rmu tre panel wiring starter
Electrical Technician Interview Questions & Answers
Updater Services
Anonymous
posted on 14 May 2023
Selected
I applied via Job Fair and was interviewed in Apr 2023. There were 2 interview rounds.
(2 Questions)
- Q1. 1 What is transformer and safety 2 PM activity of mcc panel, PCC panel
- Ans.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Safety measures are important to prevent accidents and ensure proper functioning of transformers.
A transformer is used to step up or step down voltage levels in electrical systems.
It consists of two or more coils of wire, known as windings, which are wound around a core made of magnetic...
- Q2. What is DG and how its working
- Ans.
DG stands for Diesel Generator. It is a type of generator that uses diesel fuel to produce electrical energy.
DG is commonly used as a backup power source in case of power outages.
It consists of an engine that runs on diesel fuel and an alternator that converts mechanical energy into electrical energy.
DG sets are often used in industries, commercial buildings, and residential complexes.
They are capable of providing powe...
I applied via Referral and was interviewed in Aug 2021. There was 1 interview round.
(8 Questions)
- Q1. Why should we hire you?
- Q2. What are your strengths and weaknesses?
- Q3. Where do you see yourself in 5 years?
- Q4. Why are you looking for a change?
- Q5. Share details of your previous job.
- Q6. What is your family background?
- Q7. What are your salary expectations?
- Q8. Tell me about yourself.
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. Colour coding Regarding resistance
- Ans.
Resistance values are often color coded on resistors to easily identify their resistance value.
Color coding is used on resistors to indicate their resistance value
The colors represent numbers according to a specific color code chart
The first two bands represent the first two digits of the resistance value, the third band represents the multiplier, and the fourth band represents the tolerance
For example, a resistor with...
- Q2. Symbol of doide
- Ans.
The symbol of a diode is an arrow pointing towards a line, representing the flow of current in one direction only.
Arrow pointing towards a line
Flow of current in one direction only
Interview Preparation Tips
Selected
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. Transformer testing
- Q2. LT HT Panal testing
Selected
I applied via Walk-in and was interviewed in Sep 2023. There was 1 interview round.
(1 Question)
- Q1. What is your strength
Interview Preparation Tips
(1 Question)
- Q1. About pumps and seals
(1 Question)
- Q1. Bearing assembly
Interview Questionnaire
3 Questions
- Q1. Transformers working principle and what is power factor
- Ans.
Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction. Power factor is a measure of how effectively electrical power is being used in a circuit.
Transformers work on the principle of electromagnetic induction, where a changing magnetic field induces a voltage in a nearby coil of wire.
They are used to step up or step down voltage levels in electrical power...
- Q2. ACB and VCB how to work
- Ans.
ACB and VCB are types of circuit breakers used in electrical systems.
ACB stands for Air Circuit Breaker and VCB stands for Vacuum Circuit Breaker.
ACBs use air as the medium to extinguish the arc formed during circuit interruption.
VCBs use vacuum as the medium to extinguish the arc formed during circuit interruption.
Both ACBs and VCBs are used to protect electrical equipment from overcurrent and short circuits.
ACBs are ...
- Q3. Star delta power dygram control dygram
Efs Facilities Services Interview FAQs
Tell us how to improve this page.
Efs Facilities Services Interviews By Designations
- Efs Facilities Services Housekeeping Supervisor Interview Questions
- Efs Facilities Services Technician Interview Questions
- Efs Facilities Services IT Analyst Interview Questions
- Efs Facilities Services Engineering Manager Interview Questions
- Efs Facilities Services Assistant Facility Manager Interview Questions
- Efs Facilities Services Consultant Interview Questions
- Efs Facilities Services Electrician Interview Questions
- Efs Facilities Services Data Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
- Technician Interview Questions
- Hvac Supervisor Interview Questions
- Electrical Technician Interview Questions
- Senior Hvac Technician Interview Questions
- Mechanical Technician Interview Questions
- Instrumentation Technician Interview Questions
- Hvac Foreman Interview Questions
- Electrical Maintenance Technician Interview Questions
- Show more
Efs Facilities Services Hvac Technician Interview Process
based on 1 interview
Interview experience
Interview Questions from Similar Companies
Efs Facilities Services Hvac Technician Reviews and Ratings
based on 13 reviews
Rating in categories
|
Multi Skill Technician
44
salaries
|  ₹1.8 L/yr - ₹4 L/yr |
|
Technician
41
salaries
| ₹1.5 L/yr - ₹3.5 L/yr |
|
Electrical Supervisor
40
salaries
| ₹2 L/yr - ₹5 L/yr |
|
Electrical Engineer
37
salaries
| ₹1.8 L/yr - ₹7.8 L/yr |
|
Electrical Technician
33
salaries
| ₹1.5 L/yr - ₹3 L/yr |
Sodexo
ISS Facility Services
BVG India
Leadec India
- Home >
- Interviews >
- Efs Facilities Services Interview Questions >
- Efs Facilities Services Hvac Technician Interview Questions
