How can I map a tank?  Tank 15m h and 42m dia. we just fixed radar type lit. its reading shows over range. Now its required mapping ?

1 Answers   CMC,

---

where Pirani gauges are uesd in case of pressure measurement?

3 Answers  

---

without color coding, without nameplate, without multimeter how can you find the type of thermocouple???

1 Answers   Sabic,

---

what is wave length were using ?

0 Answers  

---

What is the Difference between PE,IE and ISE

2 Answers  

---

---

An equipment is certified for EEX, IA, IIC, T6, what do you under stand by this.

3 Answers   ADMA OPCO,

---

What are the advantages and benefits of using PLCs to automate a section of a plant?

2 Answers  

---

i want to measure temp of hot sand(welding flux) in closed chamber(around 150 deg C).Which is better thermocouple or thermometer?

1 Answers  

---

What is input and output of vaiberation transmitter and what is its unit.

4 Answers   SMH,

---

1.Give example of analog and digital signal 2. What is yhe advantage of 8086 than 8085

5 Answers   Bhel, College School Exams Tests, Profitec,

---

why we use only 4-20 ma signal as AI and not 0-20 ma?

2 Answers   Honeywell, Oil and Gas Jobs,

---

what does 5/2 solinoid valve means?

5 Answers   UltraTech,

---