Upload Button Icon Add office photos

Filter interviews by

Kuwait National Petroleum Company Mechanical Technician Interview Questions, Process, and Tips

Updated 6 Apr 2022

Kuwait National Petroleum Company Mechanical Technician Interview Experiences

1 interview found

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 

(11 Questions)

  • Q1. What is centrifugal pump?
  • Ans. 

    A centrifugal pump is a mechanical device used to transport fluids by converting rotational kinetic energy into hydrodynamic energy.

    • Centrifugal pumps are commonly used in various industries, including oil and gas, water treatment, and HVAC systems.

    • They work by using an impeller to rotate and create a centrifugal force, which pushes the fluid towards the pump outlet.

    • The fluid enters the pump through the suction inlet an...

  • Answered by AI
  • Q2. How many types of valve? What are they?
  • Ans. 

    There are several types of valves used in mechanical systems.

    • Gate valve: used to control the flow of fluid by lifting or lowering a gate

    • Ball valve: uses a ball to control the flow of fluid

    • Butterfly valve: uses a disc to control the flow of fluid

    • Check valve: allows fluid to flow in one direction only

    • Globe valve: controls flow by raising or lowering a plug

    • Needle valve: uses a long, tapered needle to control flow

    • Diaphragm...

  • Answered by AI
  • Q3. Write about ball valve?
  • Ans. 

    A ball valve is a type of valve that uses a ball-shaped disc to control the flow of fluid through a pipe.

    • Ball valves are commonly used in industrial applications for their durability and reliability.

    • They have a simple design, consisting of a ball with a hole in the middle that can be rotated to control the flow of fluid.

    • Ball valves can be either full port or reduced port, depending on the size of the ball and the hole.

    • ...

  • Answered by AI
  • Q4. What is shell and tube heat exchanger?
  • Ans. 

    A shell and tube heat exchanger is a device used to transfer heat between two fluids.

    • Consists of a shell (outer vessel) and tubes (inner vessels)

    • One fluid flows through the tubes while the other flows around the tubes in the shell

    • Heat is transferred from one fluid to the other through the tube walls

    • Commonly used in industries such as power generation, chemical processing, and HVAC

    • Example: Cooling water in a power plant

  • Answered by AI
  • Q5. How many types of heat exchanger? What are they?
  • Ans. 

    There are several types of heat exchangers, including shell and tube, plate and frame, and finned tube.

    • Shell and tube heat exchangers are the most common type and consist of a shell with tubes inside.

    • Plate and frame heat exchangers use thin plates to transfer heat between fluids.

    • Finned tube heat exchangers have tubes with fins attached to increase surface area for heat transfer.

    • Other types include spiral, double pipe, ...

  • Answered by AI
  • Q6. What is that full form of PPE?
  • Ans. 

    PPE stands for Personal Protective Equipment.

    • PPE is equipment worn to minimize exposure to hazards that may cause serious workplace injuries or illnesses.

    • Examples of PPE include safety glasses, gloves, hard hats, respirators, and safety shoes.

    • PPE should be selected based on the specific hazards present in the workplace.

    • Employers are responsible for providing PPE to their employees and ensuring that it is properly maint...

  • Answered by AI
  • Q7. What is axial flow pump?
  • Ans. 

    An axial flow pump is a type of pump that uses an impeller to create fluid flow parallel to the pump shaft.

    • Axial flow pumps are commonly used in applications where large volumes of fluid need to be moved at low to medium pressures.

    • They are often used in irrigation systems, drainage systems, and cooling systems.

    • The impeller of an axial flow pump has blades that resemble a propeller, which helps in generating the axial f...

  • Answered by AI
  • Q8. Write about check valve?
  • Ans. 

    A check valve is a mechanical device that allows fluid to flow in one direction only.

    • Check valves are commonly used in plumbing systems to prevent backflow of water.

    • They are also used in hydraulic systems to prevent reverse flow of fluid.

    • Check valves can be classified into different types such as swing check valves, lift check valves, and ball check valves.

    • These valves work by using a disc or a ball that opens and clos...

  • Answered by AI
  • Q9. Shortly explain about positive displacement pump?
  • Ans. 

    Positive displacement pump is a type of pump that moves fluid by trapping a fixed amount of it and then forcing it into the discharge pipe.

    • Positive displacement pumps operate by trapping a specific volume of fluid and then forcing it into the discharge pipe.

    • These pumps are capable of generating high pressures and are used in various industries such as oil and gas, chemical, and food processing.

    • Examples of positive disp...

  • Answered by AI
  • Q10. What is globe valve?
  • Ans. 

    A globe valve is a type of valve used to regulate or stop the flow of fluid in a pipeline.

    • It has a spherical body with an internal baffle that directs the flow of fluid.

    • The valve can be opened or closed by rotating the stem.

    • It provides a tight seal when closed, preventing leakage.

    • Globe valves are commonly used in applications where throttling or regulating flow is required.

    • They are often found in water systems, steam s

  • Answered by AI
  • Q11. What is PPE ? Give it explain?
  • Ans. 

    PPE stands for Personal Protective Equipment. It refers to protective clothing, helmets, goggles, or other equipment designed to protect the wearer's body from injury or infection.

    • PPE is used in various industries to protect workers from hazards.

    • Examples of PPE include safety glasses, gloves, hard hats, respirators, and earplugs.

    • PPE should be selected based on the specific hazards present in the workplace.

    • Proper traini...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learning clear about to our course subject. Work to hard learn all levels.

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: aptitude reasoning and base techanical.

Round: Group Discussion
Experience: techanical core branch.

I applied via Recruitment Consultant and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Mechanical questions
  • Q2. Mechanical pump
  • Q3. Compressor two staze reciprocating
  • Ans. 

    A compressor with two stages of reciprocating motion.

    • Two-stage reciprocating compressors have two cylinders that compress the air twice.

    • The first stage compresses the air and sends it to the second stage for further compression.

    • This type of compressor is commonly used in industrial applications such as refrigeration and air conditioning.

    • The two-stage design allows for higher efficiency and greater pressure output compa

  • Answered by AI
  • Q4. Tribune questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Mechanical questions and gk current affairs and real life
Interview experience
5
Excellent
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 

(2 Questions)

  • Q1. About Instrument and parameters
  • Q2. Fluid mechanics
Round 3 - Group Discussion 

General questions about tools and fire equipment, case handling

Round 4 - Computer skills 

(2 Questions)

  • Q1. About Excel, office word, internet and hardware
  • Q2. Short key, lettertyping, printer
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Technical and type off pump valve and any machine repair and assembly
Round 2 - One-on-one 

(2 Questions)

  • Q1. General information
  • Q2. General technical and family background
Round 3 - HR 

(1 Question)

  • Q1. Documents verification
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 

(5 Questions)

  • Q1. What are types of positive pump
  • Ans. 

    Positive pumps are used to move fluids by creating a pressure difference.

    • Positive displacement pumps

    • Centrifugal pumps

    • Diaphragm pumps

    • Gear pumps

    • Piston pumps

    • Peristaltic pumps

    • Rotary pumps

    • Screw pumps

    • Vane pumps

  • Answered by AI
  • Q2. What is centrifugal pump
  • Ans. 

    A centrifugal pump is a mechanical device that uses centrifugal force to transport fluids.

    • Centrifugal pumps are commonly used in various industries for fluid transportation.

    • They work by converting rotational energy from a motor into kinetic energy in the fluid.

    • The fluid enters the pump through the inlet and is accelerated by the impeller.

    • The impeller's rotation creates centrifugal force, pushing the fluid towards the p...

  • Answered by AI
  • Q3. Where is jockey pump located
  • Ans. 

    The jockey pump is typically located in the fire pump room or near the main fire pump.

    • The jockey pump is a small pump used to maintain pressure in a fire protection system.

    • It is usually installed in conjunction with the main fire pump.

    • The jockey pump helps prevent the fire pump from starting and stopping frequently by maintaining a constant pressure in the system.

    • It is commonly found in the fire pump room or in close p...

  • Answered by AI
  • Q4. Where is fire engines used
  • Ans. 

    Fire engines are used in various locations to respond to and extinguish fires.

    • Fire engines are used in cities and towns to respond to structural fires in buildings.

    • They are also used in rural areas to combat wildfires.

    • Fire engines are deployed at airports to handle aircraft fires and emergencies.

    • They are used in industrial areas to respond to fires in factories and warehouses.

    • Fire engines are even used on ships and boa

  • Answered by AI
  • Q5. What is motor operator valve
  • Ans. 

    A motor operator valve is a type of valve that is operated by an electric motor.

    • Motor operator valves are commonly used in industrial applications.

    • They are designed to control the flow of fluids or gases.

    • Motor operator valves can be used in various systems, such as pipelines, power plants, and manufacturing processes.

    • These valves are typically controlled remotely, allowing for automated operation.

    • Examples of motor oper...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Pump yourself up and stay positive
Know yourself and what you want
Apply even if you'r not qualified
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Type of pumps and pump sealing system and pump api plan
  • Ans. 

    Different types of pumps include centrifugal, reciprocating, and rotary pumps. Pump sealing systems can include mechanical seals, packing seals, and magnetic drive seals. Pump API plans are standardized plans for pump maintenance and troubleshooting.

    • Types of pumps: centrifugal, reciprocating, rotary

    • Pump sealing systems: mechanical seals, packing seals, magnetic drive seals

    • Pump API plans: standardized plans for maintena

  • Answered by AI
  • Q2. Compressors mechanical maintenance

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 ]

I applied via Company Website and was interviewed before May 2017. There were 2 interview rounds.

Interview Preparation Tips

Round: Resume Shortlist
Experience: I have diploma °ree both in mechanical engineering

General Tips: My interview was held in bombay at head office of aarviencon.limited by H.R deportment darshan patel for 30 min at this time i maintain my pecence.
the question was realeted my subject mechanical engg and spoken english
Skills: communication skill, Communication, Leadership, Presentation Skills, Decision Making Skills
Duration: 1-4 weeks

I applied via Campus Placement and was interviewed before Nov 2018. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Motor maintenance battery bank Breaker maintenance Earthpit
  • Q2. Which type of maintenance of induction motor
  • Ans. 

    There are two types of maintenance for induction motors: preventive and corrective.

    • Preventive maintenance involves regular inspections, cleaning, lubrication, and replacement of worn parts to prevent breakdowns.

    • Corrective maintenance involves repairing or replacing parts after a breakdown has occurred.

    • Preventive maintenance is more cost-effective in the long run and helps to extend the life of the motor.

    • Examples of pre...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - How many maintenance of squirrel cage induction motor

Kuwait National Petroleum Company Interview FAQs

How many rounds are there in Kuwait National Petroleum Company Mechanical Technician interview?
Kuwait National Petroleum Company interview process usually has 2 rounds. The most common rounds in the Kuwait National Petroleum Company interview process are Resume Shortlist and Technical.
What are the top questions asked in Kuwait National Petroleum Company Mechanical Technician interview?

Some of the top questions asked at the Kuwait National Petroleum Company Mechanical Technician interview -

  1. How many types of valve? What are th...read more
  2. How many types of heat exchanger? What are th...read more
  3. What is centrifugal pu...read more

Tell us how to improve this page.

Kuwait National Petroleum Company Mechanical Technician Interview Process

based on 2 interviews

Interview experience

3.5
  
Good
View more
Kuwait National Petroleum Company Mechanical Technician Salary
based on 20 salaries
₹3.2 L/yr - ₹11.3 L/yr
71% more than the average Mechanical Technician Salary in India
View more details

Kuwait National Petroleum Company Mechanical Technician Reviews and Ratings

based on 9 reviews

4.7/5

Rating in categories

4.7

Skill development

4.3

Work-life balance

4.2

Salary

4.7

Job security

4.9

Company culture

4.4

Promotions

4.7

Work satisfaction

Explore 9 Reviews and Ratings
Field Operator
78 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Operations Engineer
33 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

DCS Operator
32 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Instrumentation Technician
23 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Operator
22 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Kuwait National Petroleum Company with

Indian Oil Corporation

4.4
Compare

Reliance Industries

4.0
Compare

Bharat Petroleum

4.1
Compare

Hindustan Petroleum

4.2
Compare
Did you find this page helpful?
Yes No
write
Share an Interview