Answer Posted / tukmol
surge protection such as check valves, pilot actuated surge
valves, vibration absorbing spings are used to protect and
prolong the life rating of the pipe lines usualy main pipe
lines, discharge, elbow connections and before valves.
Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.
what is the difference between magnetic flow meter and mass flowmeter
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.
Emergency Shutdown Systems/ Plant Shutdown System.
What is megering????
you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.
how does we calibrate a square root flow transmitter ,give an example and explain it step by step like range calculation , calibration hook up series connection , zero check , and how to apply pressure , and if not geting proportional output then what should we do ?
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent
how to calibrate 0- 150 psi presure gauge by dead weght tester
Any body have know try work calculation ???