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ADNOC Instrumentation Technician Interview Questions, Process, and Tips

Updated 19 Oct 2022

ADNOC Instrumentation Technician Interview Experiences

1 interview found

I applied via Company Website and was interviewed in Sep 2022. There were 4 interview rounds.

Round 1 - HR 

(4 Questions)

  • Q1. How many years experience?
  • Q2. What is tha qualification?
  • Ans. 

    The qualification for an Instrumentation Technician typically includes a degree or diploma in instrumentation technology or a related field.

    • A degree or diploma in instrumentation technology or a related field is usually required.

    • Knowledge of electrical and electronic systems is important.

    • Experience with calibration and troubleshooting of instruments is often necessary.

    • Familiarity with industry standards and regulations...

  • Answered by AI
  • Q3. Is currently working?
  • Q4. Before working company
Round 2 - Technical 

(5 Questions)

  • Q1. What is Thermocouple range?
  • Ans. 

    Thermocouple range refers to the temperature range within which a thermocouple can accurately measure temperature.

    • Thermocouple range varies depending on the type of thermocouple used.

    • Common thermocouple types include J, K, T, E, and N.

    • For example, a type K thermocouple has a range of -200 to 1350 degrees Celsius.

    • It is important to select the appropriate thermocouple type for the temperature range being measured.

  • Answered by AI
  • Q2. What is anti surge valve?
  • Ans. 

    An anti-surge valve is a control valve used in a compressor system to prevent surge and maintain stable operation.

    • An anti-surge valve is typically installed in the discharge line of a compressor.

    • It is designed to protect the compressor from surge, which is a phenomenon of unstable flow and pressure that can cause damage to the compressor.

    • The valve opens or closes based on the compressor's operating conditions to mainta...

  • Answered by AI
  • Q3. Are you working gas turbine?
  • Ans. 

    Yes, I have experience working with gas turbines.

    • I have worked with gas turbines in my previous job as an instrumentation technician.

    • I am familiar with the maintenance and troubleshooting of gas turbines.

    • I have experience in calibrating and testing gas turbine sensors and instruments.

    • I have knowledge of the safety protocols and regulations related to gas turbines.

  • Answered by AI
  • Q4. How many types vibration is there in field?
  • Ans. 

    There are three types of vibration in the field: axial, radial, and tangential.

    • Axial vibration occurs parallel to the axis of rotation.

    • Radial vibration occurs perpendicular to the axis of rotation.

    • Tangential vibration occurs at a right angle to both axial and radial vibration.

    • Vibration analysis is used to detect and diagnose problems in rotating machinery.

    • Excessive vibration can lead to premature failure of bearings, g

  • Answered by AI
  • Q5. Are you know that preventive maintenance jobs?
  • Ans. 

    Yes, I am familiar with preventive maintenance jobs.

    • Preventive maintenance involves regularly scheduled inspections, cleaning, and repairs to prevent equipment breakdowns.

    • I have experience performing preventive maintenance on various types of instrumentation equipment, such as calibrators, transmitters, and controllers.

    • Examples of preventive maintenance tasks I have performed include checking for leaks, replacing worn ...

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. Are you instrument technician?
  • Q2. What kind of precautions need in Plant running time?
  • Ans. 

    Precautions are necessary to ensure safe and efficient plant operation.

    • Regular maintenance of equipment and machinery

    • Proper training and certification of personnel

    • Strict adherence to safety protocols and procedures

    • Regular inspections and audits to identify potential hazards

    • Effective communication and coordination among team members

    • Use of personal protective equipment (PPE) as required

    • Emergency response planning and dri...

  • Answered by AI
Round 4 - Group Discussion 

I am interested to work in maintenance field and troubleshooting

Interview Preparation Tips

Topics to prepare for ADNOC Instrumentation Technician interview:
  • Gas Turbine
  • Instrumentation Engineering
  • Control Valves
  • Sensors
  • Transmitters
  • PLC
  • DCS Operation
  • WMS
Interview preparation tips for other job seekers - Learn to proper skills level job and very important of safety precautions.life saving rules

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. How much you earn
  • Ans. 

    I earn a competitive salary based on my experience and qualifications.

    • My salary is based on my experience and qualifications

    • I receive compensation for my work as an Instrumentation Technician

    • I am satisfied with my current salary

  • Answered by AI
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Gas compressor and engine about
  • Q2. What is transmitter,RTD, thermocouple and control valve and actuators,
  • Ans. 

    Transmitter, RTD, thermocouple, control valve, and actuators are all important components in instrumentation technology.

    • Transmitter is a device that converts a physical parameter into an electrical signal.

    • RTD (Resistance Temperature Detector) is a type of temperature sensor that measures temperature by detecting changes in electrical resistance.

    • Thermocouple is another type of temperature sensor that measures temperatur...

  • Answered by AI
  • Q3. PLC and DCS workings

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi sir my name is manikumar
I am studying diploma completed
I have been working in lakshya Power tech pvt Ltd 7year above experience
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(6 Questions)

  • Q1. Any instrumentation equipment explain
  • Ans. 

    Instrumentation equipment refers to devices used to measure, control, and monitor various parameters in industrial processes.

    • Instruments like pressure gauges, flow meters, and temperature sensors are commonly used in instrumentation.

    • Control valves and actuators are used to regulate the flow of fluids or gases.

    • Programmable Logic Controllers (PLCs) are used for automation and control of processes.

    • Analytical instruments l...

  • Answered by AI
  • Q2. PLC and scada and DCS
  • Q3. PLC panel wiring diagram
  • Ans. 

    A PLC panel wiring diagram is a visual representation of the electrical connections and components in a programmable logic controller panel.

    • A PLC panel wiring diagram shows the layout and connections of various components such as power supplies, input/output modules, relays, and sensors.

    • It helps technicians understand how the electrical signals flow within the panel and how different devices are interconnected.

    • The diag...

  • Answered by AI
  • Q4. What is the control valve
  • Ans. 

    A control valve is a device used to regulate the flow of fluid or gas in a process system.

    • Control valves are commonly used in industries such as oil and gas, chemical, and power plants.

    • They can be operated manually or automatically through an electrical or pneumatic signal.

    • Control valves consist of a valve body, actuator, and positioner.

    • They can control variables such as flow rate, pressure, temperature, and level.

    • Exam...

  • Answered by AI
  • Q5. What is the transmitter
  • Ans. 

    A transmitter is a device used in instrumentation to convert a physical measurement into an electrical signal.

    • Transmitters are commonly used in industries such as oil and gas, chemical, and power plants.

    • They are used to measure variables such as pressure, temperature, flow rate, level, and pH.

    • Transmitters typically consist of a sensing element, signal conditioning circuitry, and an output signal.

    • The sensing element det...

  • Answered by AI
  • Q6. What is the flow meters
  • Ans. 

    Flow meters are devices used to measure the flow rate of a fluid or gas.

    • Flow meters are commonly used in industries such as oil and gas, water treatment, and manufacturing.

    • They can measure flow rates in various units such as liters per minute, cubic meters per hour, or gallons per minute.

    • Different types of flow meters include electromagnetic, ultrasonic, turbine, and differential pressure flow meters.

    • Flow meters can be...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical skills and programming had checked-in scada

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. How to install temperature transmitter
  • Ans. 

    To install a temperature transmitter, you need to properly mount the transmitter, connect the wiring, configure the settings, and test the transmitter.

    • Mount the temperature transmitter in a suitable location near the temperature source.

    • Connect the wiring according to the manufacturer's instructions, ensuring proper grounding.

    • Configure the settings such as range, output signal, and calibration using the transmitter's di...

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Instrument Technician
  • Q2. Personal Details

I applied via Naukri.com and was interviewed before Oct 2017. There was 0 interview round.

Interview Preparation Tips

General Tips: Need to stay calm and and should apply presence of mind
Skills: Communication, Body Language, Problem Solving
Duration: 1-4 weeks

Interview Preparation Tips

Round: Technical Interview
Experience: "tell me about yourself..i gave him info on me my family n in my hobbies i mentioned 'sports for fun' n he caught me der..
what would u play in commonwealth games?
who won max no of gold medals in the recent olympics..
(my answer was a simple ""no idea!!!""
tell me about ur industrial visits..which 1 did u like betr n give me some information on the part u liked the most..(then some details on motors etc)
what is a bearing?where do u see a bearing bein used in this room?? (fan)
why reliance?? why not siemens or abb??"

Skill Tips: "Just be confident even if u r unable to answer a few questions..they dont expect u to be perfect..they just want to see how much u kno n how much u can learn..n almost every company asks if u r comfortable to be placed anywhere in india..just say yes..they do that to test ur flexibility..n if u r really in need of a job, be prepared to go to any place..
If u r the first to be interviewed, u have higher chances of getting selected..an empirical observation.."
College Name: Veermata Jijabai Technological Institute, Mumbai [ VJTI ]

Interview Questionnaire 

3 Questions

  • Q1. How can you handle if there any emergency in production plant
  • Ans. 

    In case of an emergency in production plant, I would follow the emergency protocol and take necessary actions to ensure safety.

    • Immediately alert the emergency response team and follow the established emergency protocol

    • Evacuate the affected area and ensure all employees are accounted for

    • Assess the situation and take necessary actions to contain the emergency

    • Communicate with management and stakeholders to keep them infor...

  • Answered by AI
  • Q2. What are the hazards in your plant and its controle
  • Ans. 

    Hazards in the plant and their control

    • Chemical hazards: Proper storage and handling of hazardous chemicals

    • Electrical hazards: Regular inspection and maintenance of electrical equipment

    • Mechanical hazards: Implementation of safety guards and procedures

    • Fire hazards: Installation of fire detection and suppression systems

    • Ergonomic hazards: Providing ergonomic workstations and equipment

    • Noise hazards: Use of hearing protectio

  • Answered by AI
  • Q3. Type and details of permits
  • Ans. 

    Permits required for production engineering

    • Building permits for construction and modification of production facilities

    • Environmental permits for compliance with regulations on emissions and waste management

    • Operating permits for the operation of specific equipment or processes

    • Safety permits for ensuring workplace safety and adherence to safety standards

    • Export permits for exporting products to other countries

    • Import permit...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Oil and gas specifically from strong back ground like RELIANCE,GSPC

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Consists of technical and Aptitude questions

Round 2 - Group Discussion 

GD on general topics

Round 3 - One-on-one 

(2 Questions)

  • Q1. What are different types of valves used in Industries?
  • Ans. 

    Different types of valves used in industries include gate valves, globe valves, ball valves, butterfly valves, and check valves.

    • Gate valves: used to control the flow of liquids or gases by opening or closing the gate.

    • Globe valves: used to regulate flow in a pipeline, with a globe-shaped body and a movable plug.

    • Ball valves: have a spherical closure unit to control flow, commonly used in high-pressure applications.

    • Butter...

  • Answered by AI
  • Q2. What are your challenges u faced in life?

ADNOC Interview FAQs

How many rounds are there in ADNOC Instrumentation Technician interview?
ADNOC interview process usually has 5 rounds. The most common rounds in the ADNOC interview process are Resume Shortlist, HR and Technical.
What are the top questions asked in ADNOC Instrumentation Technician interview?

Some of the top questions asked at the ADNOC Instrumentation Technician interview -

  1. What kind of precautions need in Plant running ti...read more
  2. How many types vibration is there in fie...read more
  3. Are you know that preventive maintenance jo...read more

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ADNOC Instrumentation Technician Salary
based on 14 salaries
₹12 L/yr - ₹20.5 L/yr
215% more than the average Instrumentation Technician Salary in India
View more details

ADNOC Instrumentation Technician Reviews and Ratings

based on 8 reviews

4.3/5

Rating in categories

4.5

Skill development

3.7

Work-life balance

3.9

Salary

4.6

Job security

3.7

Company culture

4.6

Promotions

5.0

Work satisfaction

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