Answer / eid

1.Cold permit.
2.Hot permit.
3.Confined space permit

Answer / md ehtesham uddin

there are three types of permits
1. cold work permit
2.hot work permit
3.general work permit.

Answer / faruk nazmi

Hot Work, Cold Work, Confined Space

Answer / dharmaraj.s

PTW is Permit To Work.
3 types are:
a.Hot work permit(related to welding,grinding like wise)
b.Cold work permit(related to like dismantling,tightening)
c.IEA permit(Instrument Electrical and Analyzer works)

Answer / ayaz

PTW stand for PERMIT TO WORK 
 1-cold permit
 2- spark/hot permit
 3- vehicle entry permit

Explain Three way boiler.

2 Answers   L&T,

how to calibrate transmitter online (in running plant)please explain correct procedure

4 Answers   Sabic,

Hi all, I am Mohamed from Algeria, I'm a senior Technician qualified in instrumentation. I work in an international petroleum and gas company (SONATRACH: Separation of associated gas from crude oil. Production of condensate, LPG and re-injection of dry gas) within the regulation & Control instrumentation department.I am interested for working in Qatar Petrochemical Company (QAPCO) in Qatar.Now,I am seeking a position, which is an opportunity for me to put my experience to good use and actually participate in running on this company. So, Can anyone help how to contact this company? Thanks Mohamed, mahad8331@gmail.com

1 Answers  

Which products are available in the Mass Systemswitch and System Manager AC range?

0 Answers  

Gas equation

0 Answers   CCIE,

Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.

5 Answers   Edac,

Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

uses of profibus?

1 Answers  

What is difference between radial vibration and axial vibration explain in detail .

0 Answers   Emerson,

wt is cold junction compensation

1 Answers  

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

0 Answers  

Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?

0 Answers