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Telecom Network Solutions Electrical and Electronic Technician Interview Questions, Process, and Tips
Telecom Network Solutions Electrical and Electronic Technician Interview Experiences
1 interview found
I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.
(5 Questions)
- Q1. What does electronic mechanic mean
- Ans.
An electronic mechanic is a skilled technician who repairs and maintains electronic equipment and systems.
An electronic mechanic is responsible for troubleshooting and diagnosing issues with electronic devices.
They repair and replace faulty components and perform regular maintenance to ensure proper functioning.
Electronic mechanics may work on various equipment such as computers, televisions, radios, and industrial mac...
- Q2. What is function of transformer
- Ans.
Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.
Transformers change the voltage level of an alternating current (AC) electrical signal.
They can step up or step down the voltage depending on the turns ratio of the transformer.
Transformers are used in power distribution systems to transmit electricity at high voltages and then step it down...
- Q3. How many types of transformers.
- Ans.
There are several types of transformers used in electrical and electronic systems.
Power transformers
Distribution transformers
Instrument transformers
Auto transformers
Isolation transformers
Step-up and step-down transformers
Three-phase transformers
Toroidal transformers
Ferrite core transformers
Air core transformers
- Q4. Two types of Transformers.
- Ans.
Two types of transformers are step-up transformers and step-down transformers.
Step-up transformers increase the voltage from the input to the output.
Step-down transformers decrease the voltage from the input to the output.
Step-up transformers are used in power transmission to increase voltage for long-distance transmission.
Step-down transformers are used in power distribution to decrease voltage for consumer use.
- Q5. Try after some time
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I applied via Company Website and was interviewed before Jul 2021. There was 1 interview round.
(1 Question)
- Q1. What is sps ? What is rectifier? Work of rectfier ?
- Ans.
SPS stands for Switched Power Supply. A rectifier is an electrical device that converts AC to DC.
SPS is a type of power supply that uses switching regulators to convert electrical power efficiently.
Rectifiers are used in power supplies to convert AC voltage to DC voltage.
The work of a rectifier is to convert AC voltage to DC voltage by allowing current to flow in only one direction.
Examples of rectifiers include diodes
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Interview Questionnaire
8 Questions
- Q1. Total experience
- Q2. Expect Salary
- Q3. Previous Company details
- Q4. My self details
- Q5. Work details
- Q6. What is a SMPS
- Ans.
SMPS stands for Switched Mode Power Supply, a type of power supply that uses switching devices to convert electrical power.
SMPS is more efficient than traditional linear power supplies
It uses high-frequency switching to convert AC to DC power
It is commonly used in electronic devices such as computers, TVs, and mobile phones
Examples of SMPS topologies include flyback, forward, and push-pull
SMPS can be designed for diffe
- Q7. Who was a DG Automation
- Ans.
DG Automation refers to the automation of Diesel Generator systems.
DG Automation involves the use of control systems and software to monitor and control the operation of Diesel Generator sets.
It helps in optimizing the performance and efficiency of the DG sets.
DG Automation can include features like remote monitoring, automatic start/stop, load sharing, fault detection, and protection.
It can also involve integration wi...
- Q8. PMU full form
- Ans.
PMU stands for Phasor Measurement Unit.
PMU is a device used in power systems to measure electrical quantities such as voltage, current, and frequency.
It provides synchronized phasor measurements, which are used for real-time monitoring and control of the power grid.
PMUs are typically installed at key locations in the power system, such as substations or power plants.
The measurements from PMUs are used for applications ...
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I applied via Other and was interviewed before Jun 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Introducing ourselves
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1 Question
- Q1. I need about Tech Mahindra company interview aptitude questions I need improvement get the placements jobs for this tech Mahindra company.
I applied via LinkedIn and was interviewed before Sep 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What is the ACB
- Ans.
ACB stands for Air Circuit Breaker, which is an electrical device used to protect electrical circuits from overloads and short circuits.
ACB is a type of circuit breaker that operates in the air instead of oil or vacuum.
It is commonly used in low voltage applications.
ACBs are designed to automatically trip and interrupt the flow of current when an abnormal condition occurs.
They provide protection against overcurrent, sh...
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Electrical Engineer Interview Questions & Answers
Tata Communications Transformation Services
Anonymous
posted on 5 Jan 2025
(1 Question)
- Q1. In hand ctc and expected ctc
- Ans.
Hand CTC refers to current salary package while Expected CTC refers to desired salary package.
Hand CTC is the current salary package of the candidate
Expected CTC is the desired salary package the candidate is looking for
Candidates usually mention their hand CTC and expected CTC in job interviews
Production Engineer Interview Questions & Answers
Sterlite Technologies
Anonymous
posted on 4 Nov 2022
I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
Maths, reasoning, english grammer(errors, comprehension)
(1 Question)
- Q1. Basics of core subject
(1 Question)
- Q1. Background and family related stuff
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I applied via Company Website and was interviewed in Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Do you have knowledge about the electric work ?
- Ans.
Yes, I have knowledge about electric work.
I have completed a course in electrical wiring and installation.
I have experience in troubleshooting electrical issues.
I am familiar with electrical codes and safety regulations.
I have worked on various electrical projects, such as installing lighting fixtures and wiring outlets.
I am comfortable using electrical tools and equipment.
- Q2. What is transformer? What is the ratio of DG? How to check AC and DC voltage ? What is deferent between AC and DC ?
- Ans.
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.
The 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.
To check AC voltage, use a voltmeter set to AC voltag...
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Before going to interview must be knowledge about the tools and safety of working
Selected
I applied via Approached by Company and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Related to Tower operating instruments
- Q2. Technical knowledge need must
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