Answer Posted / praveen kumar

flow is called the substance of liquid which travels from one point to another point.
pressure is called travelling liquid have a force that is called pressure
level--> travelling liquid finally stacked on single vessel or drum that is vessel....
`

What is the diffrence between ff tx and non ff tx

3194

---

What is the use of GMV in turbine?

4440

---

Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

2262

---

How do bending tubing provide better measurement than using tubing fittings such as elbows?

1943

---

if my flow is 20000 m3/h than which range of DPT i have to use????

1837

---

Explain about safety integrated level protection? . How it was differ from other protections ?

1750

---

in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?

2278

---

Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1797

---

What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

3942

---

1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling

2433

---

plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

2335

---

What are the types of control valves available

2115

---

any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

2498

---

how to calibrate corollaries (Mass flow meter)?

2176

---

Which type of pressure can be measured by these elements?

1140

---