What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?
3 37306Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.
4 11142Describe how to calibrate various types of instruments and transmitters using ISA industrial consensus standard techniques.
4 16998Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?
2 11708Convert a pressure, level, flow, or temperature process variable value into the appropriate pneumatic or electrical value given different types of instruments.
6 23468Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.
6 43757How to set up the various advanced process controllers, input the proper parameters, and tune those controllers given related control system information.
1 7220Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?
2 7820If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?
2167Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?
3 9882Post New Instrumentation Questions
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?
why using negative supply for bentley nevada vibration system ?
Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.
What is the GK Value in Flowmeter?
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
Why boiler chimney area oxyden sensor fixing?
we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?
in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
how do calibrate the valves.. with clear manual
What are the type of bonnets in the control valves?
what is a half wave, full wave, and bridge rectifer.
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in