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The process variables that need to monitored and controlled are ________, ________, _________ and
1 3628A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
2247Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.
2076The pressure class rating (such as 150 lb, 300 lb, etc.) of a line appears in the form of ________________ in the Line Number (or Line Designation) on a P&ID
1 4591The document / drawing that is primarily used in depicting the “Bill of Materials (BOM)” of piping system is the
2 4852A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
2650Can anyone help me with the Question bank(objective type) for complete Instrumentation engineering,either a soft copy or a Hard copy(Book),or the name of the author ,or publisher.
1 8967A pressure transmitter with a range of 0-100 bar.The accuracy of the instrument is 1% of upper range value? The pressure indicating transmitter is showing the system pressure is 50 bar. b. When you include the error, what is the minimum possible pressure in our fuel gas system? i. 49.5 bar ii. 49 bar iii. 1 bar iv. 0.5 bar We want to change the filter cartridge. We must depressure the fuel gas system. c. After we depressure the system in preparation for maintenance, the transmitter displays a pressure of +0.1 bar. At this time, what is the possible range of pressures in our fuel system? i. +0.099 to +0.101 bar ii. 0 to +0.2 bar iii. -0.1 to +0.3 bar iv. -0.9 to +1.1 bar
3 6894control valve in manual/auto mode huntting checked spring tention also it is ok.positioner also good condition & incoming inst air line also constant pr.kindly give us correct answer?
5 9307Somebody tell me in what way i need to prepare for csio pgrpe(adv instrum eng)interview?what all the quest can i expect?
2585What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do
4 35687Post New Instrumentation Questions
I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.
for oil & gas industries which zone is normally preferred? why? give its example?
Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.
What is difference between ESD and PLC please Explain me clearly.
What is the difference between PLC and DDC?
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
What is the difference bitween control net scaner and device net scaner
What is difference between radial vibration and axial vibration explain in detail .
Introduce yourself which is not present in your biodata?
define feed forward control loop with example and drawing?
How to calibrate smoke Dectector
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
Where are oxygen analysers installed in cfbc boilers? What are their usual readings?
what is the reset offset and control system in instrumentation
Describe how to use megger to measure the earth resistance and insulation resistance
