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Voltech Instrument Engineer Interview Questions and Answers for Experienced
Voltech Instrument Engineer Interview Experiences for Experienced
1 interview found
Selected
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
(4 Questions)
- Q1. In power plant related
- Q2. Plc and dcs question
- Q3. What is NDM? Calibration process describe.
- Q4. Different between plc and dcs.
Top trending discussions
Interview questions from similar companies
Electrical Site Engineer Interview Questions & Answers
Polycab Wires
Anonymous
posted on 15 Jun 2021
I applied via Referral and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
10 Questions
- Q1. Transmission voltage of 11 kv is normally used for distances up to...km
- Q2. What is the maximum range of voltage rating for belted cables are in used?
- Ans.
The maximum range of voltage rating for belted cables varies depending on the specific application and industry standards.
The voltage rating of belted cables can range from low voltage (LV) to high voltage (HV).
LV belted cables typically have a voltage rating of up to 1 kV.
HV belted cables can have voltage ratings ranging from 1 kV to several hundred kilovolts (kV).
The exact voltage rating of belted cables is determine...
- Q3. The distribution systems are mostly used in India
- Q4. Conventional flow assumes charges flow from
- Ans.
Conventional flow assumes charges flow from positive to negative terminals.
Conventional flow is based on the assumption that current flows from positive to negative terminals.
This convention is used in electrical engineering and circuit analysis.
For example, in a battery-powered circuit, conventional flow assumes that electrons flow from the positive terminal of the battery to the negative terminal.
- Q5. How much torque a synchronous motor can develop?
- Ans.
The torque a synchronous motor can develop depends on its size and design.
The torque is directly proportional to the current supplied to the motor.
The torque also depends on the strength of the magnetic field produced by the rotor.
Larger synchronous motors can develop higher torque than smaller ones.
For example, a 500 kW synchronous motor can develop a torque of around 1500 Nm.
The torque can also be affected by factors
- Q6. An underground system cannot be operated above
- Q7. What can protect a cable against mechanical enjury?
- Ans.
Cable protectors can safeguard cables against mechanical injury.
Cable protectors can be used to cover and shield cables from physical damage.
Flexible conduits or cable trays can be installed to provide a protective pathway for cables.
Using cable ties or clamps to secure cables in place can prevent them from being accidentally pulled or strained.
Applying cable armor or armored cables can provide additional protection ag...
- Q8. Earth wire or ground wire is made of
- Ans.
The earth wire or ground wire is typically made of copper or aluminum.
The earth wire is an essential safety component in electrical systems.
It is used to provide a path for electrical current to safely discharge into the ground.
Copper is commonly used for earth wires due to its excellent conductivity and corrosion resistance.
Aluminum is also used in some cases, especially for overhead power lines.
The earth wire is usua...
- Q9. Average resistance of a human body is
- Ans.
The average resistance of a human body is approximately 1,000 ohms.
The resistance of a human body can vary depending on factors such as skin moisture, contact area, and voltage applied.
Dry skin has higher resistance compared to moist skin.
The resistance can be affected by the presence of sweat, water, or other conductive substances on the skin.
The resistance decreases when the contact area between the body and a conduc...
- Q10. The main function of fuse is to
Interview Preparation Tips
(2 Questions)
- Q1. Questions about high voltage and high current components.
- Q2. Questions on different topologies used in power supplies
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Jan 2023. There were 4 interview rounds.
(2 Questions)
- Q1. Basic questions
- Q2. Previous employer related
(2 Questions)
- Q1. Technical questions
- Q2. Machine related
Over all plant related
(1 Question)
- Q1. Man power handle and previous employer related
Interview Preparation Tips
(4 Questions)
- Q1. Simple question like your which subject best and why you are choice Trade
- Q2. Personal question about family and College life what is achievement
- Q3. Why your are join is this company
- Q4. Which products make
- Ans.
Electrical engineers work on a wide range of products including consumer electronics, power systems, communication devices, and more.
Consumer electronics such as smartphones, laptops, and TVs
Power systems including generators, transformers, and distribution systems
Communication devices like routers, modems, and cell phones
Interview Preparation Tips
Engineer Trainee Interview Questions & Answers
Amber Enterprises India
Anonymous
posted on 12 Jun 2024
Selected
I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Basic Electrical & Electronics
- Q2. Asked about projects
(2 Questions)
- Q1. Asked about soft skills mentioned on CV
- Q2. Comfortable working in heavy workload
I applied via Walk-in and was interviewed in Jun 2022. There were 3 interview rounds.
(2 Questions)
- Q1. What is an aurdino, how is power distributed
- Ans.
Arduino is an open-source electronics platform based on easy-to-use hardware and software.
Arduino is a microcontroller board used for building digital devices and interactive objects.
It is programmed using the Arduino software, which is based on C++ programming language.
Power can be distributed to Arduino through USB, battery, or external power supply.
Arduino has multiple input and output pins that can be used to conne...
- Q2. Motor principles,transformer
(1 Question)
- Q1. Relocation,shift timings
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Dec 2022. There were 3 interview rounds.
(3 Questions)
- Q1. What is 3-phase 4 wair system
- Ans.
A 3-phase 4 wire system is a type of electrical system commonly used for power distribution.
Consists of three conductors carrying alternating current at the same frequency, with a fourth neutral conductor
Provides a more balanced and efficient power distribution compared to single-phase systems
Commonly used in industrial and commercial applications for higher power requirements
Example: Used in large factories, office bu
- Q2. Which of the following is a characteristic of digital signal
- Ans.
A characteristic of digital signal is that it is discrete and represented by binary numbers.
Digital signals are represented by discrete values
Digital signals are represented by binary numbers (0s and 1s)
Digital signals are less susceptible to noise compared to analog signals
- Q3. An electrical signal can be represented in either Thevenin form or Norton From. However, Norton representation is preferred when
- Ans.
Norton representation is preferred when the load impedance is known and fixed.
Norton representation is preferred when the load impedance is known and fixed, as it simplifies calculations.
Thevenin representation is preferred when the load impedance is unknown or variable.
Norton equivalent circuits are easier to analyze in terms of current flow and power calculations.
Thevenin equivalent circuits are easier to analyze in
Diploma in electrical engineering
Interview Preparation Tips
(3 Questions)
- Q1. Electrical engineering
- Q2. Electrical motor
- Q3. Electrical equipment
(2 Questions)
- Q1. Electrical maintenance
- Q2. Electrical motor
Electrical Engineer Interview Questions & Answers
Amber Enterprises India
Anonymous
posted on 1 Sep 2022
I applied via LinkedIn and was interviewed in Aug 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Related electrical question
- Q2. Like wire connection
Interview Preparation Tips
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Voltech Instrument Engineer Interview Process for Experienced
based on 1 interview
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Voltech Instrument Engineer Reviews and Ratings
based on 7 reviews
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