Answer / rohan

In unmanaged switch it sends data to all the terminals
regardless of necessary.But managed switch sends data to
certain decided terminals hence it avoids conjuction.

Answer / manish

Like making VLAN on the switch can be considered as managed
switch.Wheras in unmanaged switch there is no such network.

why vortex flow meters and electro magnet flow meters are used in water treatment plants

1 Answers   Elite Construction,

---

Vibration probe working principle?

1 Answers   Tata Steel Limited,

---

Can we use PLC in Hazardous Area?

2 Answers   MNHG,

---

what are the installation requirement is common to all flow meter when volumetric flow rate is being measured

1 Answers  

---

what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?

0 Answers  

---

any body please send me the old question papers of ongc test.

0 Answers   NTPC,

---

How you calibrate absolute pressure with the calibration range of 0 to 1000 0C Absolute. Please explain the procedure for calibration.

0 Answers   Petro Rabigh,

---

What is mean by analytical instrumentation?

0 Answers  

---

what is control valve and how is work

5 Answers   Descon,

---

where Pirani gauges are uesd in case of pressure measurement?

3 Answers  

---

What is output of Thermocouple at 25 deg c

10 Answers   TATA,

---

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 ?

0 Answers  

---