General Fitter Interview Question Answer

General Fitter is responsible for all the maintenance regarding works in Refinery. So basically General Fitter , Mechanical Fitter and Mechanical Technician all the three category having almost same job profile so during client interview same questions will be asked in all the three category.

In this video we have explained all the question answer which is being asked during client interviews so without skipping go through the full article and come to know about all the question answer for sure selection in any gulf countries for all these three General Fitter, Mechanical Fitter and Mechanical Technician trades.

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Questions Related To Safety:

1. What is the expansion of PPE ?

Ans: Personnel protective equipment.

2. List out the PPE’s ?

Ans: Safety shoes, coverall or Boiler Suite, safety goggles, helmet, ear plug and hand gloves.

Watch Video of PPE

3. What is the Expansion of HSE ?

Ans: Health Safety and Environment.

4. What is the expansion of SCBA ?

Ans: Self-contained berating apparatus.

5. Who can enter in to the vessel, tower, heaters or tanks ?

Ans: Valid & authorized confined space entry holder.

6. Who can work as attendant for confined space entry?

Ans: Valid & Authorized confined space entry holder.

7. What is the meaning of housekeeping?

Ans: To remove unwanted materials from plant operating area.

8. When you will use safety belt or safety harness ?

Ans: Working at height.

9. What is the main thing required to start the job?

Ans: Permit and SMT instruction.

10. In case of any HC leak or fire what will be your first action?

Ans: Inform to SMT ( Supervisor of Maintenance ) immediately.

11. What are the things need to be checked before working on scaffold?

Ans: Green tag & Expiry date.

Questions Related To Equipment:

1. List out the equipment on which you have worked ?

Ans: Heat exchanger, vessels, Distillation towers, Tanks, Heaters or Furnace, filters and Fin fan coolers, Cooling Towers, Reactors

Watch Video of Static Equipment

2. List out any two type of pipe fitting?

Ans: Flange, elbow, nipple, coupling ,Tee , reducer.

Watch video of pipe fittings

3. List out any two type of valves?

Ans: Gate valve, Globe valve, Butterfly valve, plug valve, ball valve and needle valve, Non Return Valve, Control Valve

Watch video related to Valves

4. In which equipment trays were fitted?

Ans: Distillation Tower ( Column )

Distillation Column

5. List out at least two type of trays used in towers?

Ans: Valve trays, bubble cap, Chimney tray and sieve trays.

Watch Video about Distillation Column

6. In which equipment demister pad is fitted?

Ans: Vessels and Towers.

7. List out any two type of flange joint gasket?

Ans: Spiral wound metallic gasket, Graphite gasket Teflon, Rubber gasket and RTJ- Ring Type Joint gasket ( Oval or Octagonal)

Gasket

Watch Video of Gasket

8. What is the expansion of DP?

Ans: Dia penetrate test

9. Which liquid is being used for hydro test?

Ans: Water

Learn more about Hydro-Test

10. Which gas is being used for pneumatic test?

Ans: Nitrogen

11. What is the expansion of NRV?

Ans: Non-Return Valve

Non-Return Valve

12. What is the expansion of PSV and PRV?

Ans: PSV- Pressure safety valve & PRV- Pressure Relief Valve

PSV and PRV

Difference between PSV and PRV

13. List out the fastener types?

Ans: Bolt & Nuts, Stud bolts and Allen head bolts

14. List out any two type of blinds?

Ans: Spade blind, End blind and Modified blind.

Watch Video What is Blinding

15. List out any two type of Pipe materials?

Ans: Carbon Steel, Alloy Steel and Stainless Steel.

Questions Related To Tools / Units :

1. List out the two common type of tools?

Answer: Open end spanner, Ring spanner, Combination spanner, sledging spanner (Hammering spanner) and pipe wrench, Adjustable spanner and screw driver.