Voltech Interview Questions, Process, and Tips

Q1. In power plant related
Add your answer
Q2. Plc and dcs question
Add your answer
Q3. What is NDM? Calibration process describe.
Add your answer
Q4. Different between plc and dcs.
Add your answer

First round is aptitude test.the test questions topics for numerical solutions, logical reasoning, psychometric etc.

Q1. What you have learn in GET ?
Add your answer
Q2. What is your favourite subject?
Add your answer

Q1. What is your salary package?
Add your answer
Q2. What is meaning of the your name?
Ans. 
My name means 'peaceful ruler' in Latin.
• My name is derived from the Latin word 'Pax' which means peace.

• It also has roots in the Roman goddess of peace, Pax.

• The name signifies a peaceful and authoritative presence.
Answered by AI
Add your answer

Q1. How many c&I instrument in work? Describe.
Ans. 
The number of C&I instruments in work varies depending on the project requirements and scope.
• The number of C&I instruments can range from a few dozen to several hundred in a typical industrial project.

• These instruments include sensors, transmitters, controllers, recorders, and final control elements.

• Examples of C&I instruments include pressure transmitters, temperature sensors, flow meters, level switches, and control
Answered by AI
Add your answer
Q2. Different between Rtd & thermocoupler? And his type work.
Ans. 
RTD measures temperature using the resistance change of a metal, while thermocouples measure temperature using the voltage generated at the junction of two different metals.
• RTD stands for Resistance Temperature Detector, while thermocouple is a temperature sensor made of two different metals.

• RTDs are more accurate and stable compared to thermocouples.

• RTDs have a linear relationship between resistance and temperature, w...read more
Answered by AI
Add your answer

Q1. What is Transformer?
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of two coils of wire, known as primary and secondary coils

• Works on the principle of electromagnetic induction

• Used to step up or step down voltage levels in electrical circuits

• Commonly used in power distribution systems
Answered by AI
Add your answer
Q2. What is transformer Protection
Ans. 
Transformer protection refers to the measures taken to prevent damage to transformers from faults or abnormal operating conditions.
• Transformer protection devices include overcurrent relays, differential relays, and Buchholz relays.

• Overcurrent relays protect against overloads and short circuits.

• Differential relays compare the current entering and leaving the transformer to detect internal faults.

• Buchholz relays detect g...read more
Answered by AI
Add your answer