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  • QAFCO aptitute test questions (2)
  • QAFCO interview questions (11)
  • QAFCO technical test questions (2)

QAFCO Interview Questions
Questions Answers Views Company eMail

why dead weight tester called dead weight tester.

5 19280

What is the electronic transmitter frequency.

1 2044

how many types of threads are used in mechanical industry

18 48750

Qatar fertilizer call me for interview as Instrumentation Project Engineer. Please let me know what kind of question they asked ? ALso they said they will take Written test, any idea about this written test ?

1 6421

What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.


how to overhaul control valves.what are the proper procedures.

1 16276

If a transmitter is installed 10 m below its tapping point how much pressure exerted if fluid is water?

10 9265

How to check electrical health of Vibration probe?


What safety precautions you will adopt to work on Steam service control valve?


How to calibrate a temperature transmitter & how a Cold junction Compensation will be carried out?

2 5718

what is ICU and ICS in breaker ratings

1 3989

If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?


i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?


QAFCO QATAR call me for interview as Senior Network Administrator. Please let me know what kind of question they asked ? Also they said they will take Written test, any idea about this written test


written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....


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Un-Answered Questions

Which type of questions well asked. ?


what is the differences between internal requisition and internal sales order?


What are the proposal options available?


draw the fig of bridge rectifier?


What is the ESI sheet?and its role in real time


Can a Nascent Hydrogen be used for fuel cell without damaging the equipment and if so how good would it be compared to other type of hydrogen.


what is droop control?


Thru forms im able to view each employees Pay details in tab (Salary and Entries) but when i run Payroll report i am unable to view the output over the screen nor printout


difference between ac series and parallel circuit


why do u want change u r org


What is the use of PF_LOCAL and SOCK_STREAM?


Should the duty of creating a purchase order be segregated from the duty of creating a vendor?




How servomotor controls throttle valve of TURBINE?




QAFCO Interview Questions
  • Mechanical Engineering (2)
  • Electrical Engineering (2)
  • Instrumentation (10)
  • English (1)