Answer / laxmi

please give me the syllabus and sample questions if
possible for instrumentation for vizag steel palnt MT
(tarinee)2009 exam

What is the difference between HMI,SCADA and MMI,not abbrevation?

7 Answers   HCL,

---

why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 Answers  

---

what is difference between DO and DI

6 Answers  

---

While giving Power Supply of 24 VDC to a Transmitter,why Shield Terminal is connected either at Transmitter or at ISB.Why not Shield Terminal connected at both ends.If the Reason is to avoid Noise interference,which type of noice that is interfering.Is the Noice from the 24 VDC supply terminals or from any external source.

1 Answers  

---

how can I install "operating system " in may HART communicator? It is damaged, and it doesn't boot up.

1 Answers   ARPC,

---

1.In which princeple DP transmeter works? 2.Why UPS system is use for DCS? 3.How drum lvel controller works? 4.What is the difference between glob valve and gate valve? 5.How axial shift probe work & in which princeple it works?

1 Answers   Luberef, Qatar Gas, Reliance,

---

What is NAMUR standard and why its allways reletad with Sollenoid

2 Answers  

---

What is impulse line size

3 Answers   IFFCO,

---

WHAT IS THE Differance b/w on/off & pid control valve?

10 Answers  

---

plz tell me clearly about PID.."when v have to change I value,D value,GAIN??

0 Answers  

---

i want all model questions paper for robert bosch

1 Answers   Bosch, Patni,

---

What is Modbus communication

0 Answers  

---