Answer Posted / mukesh dayama
It is the family of protocols
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
How the warning lamp of a charging-system is activated ?
Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
What is super thermocoupal?
what is cold loop? difference between hot and cold loop?
How will you calibrate PID controller? explain with example.
Draw block digram for well head from well to shipping pump?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
Why do we have earthing cable in branch cable and shield in the same cable?