Answer Posted / ujjwal debnath

Synchroneous Modulation Asynchroneous Remote Transducer

How is PH sensor works ?

2017

---

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.

3389

---

Explain how thw analog to digital converter works with the circuit diagram

2727

---

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

1845

---

Why do we floating DC in DC system.

2960

---

what is span value and zero ? and how set ?

1642

---

What is force balance principle?

1224

---

What are the type of bonnets in the control valves?

1915

---

Please tell me details about Sox,Nox,SWAS analyser????

3779

---

Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

2449

---

control panel design guidelines

3457

---

How does a single acting, spring return ball valve actually work? Does it require continuous air supply? 

2194

---

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

4715

---

How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

1557

---

Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?

988

---