Answer / charankumar

There is no anyy standard for level of automation,as i know

Level 0: field devices
Level 1: PLC,Dcs
Level 2: Model Servers or main machine to predict online
setpoints
Level 3: Production Planning/MES
Level 4: ERP(SAP)

Answer / lyogendra kumar mishra

Level 0:field control system done by field devices motor, sensors
LEVEL 1: PROCESS CONTROL SYSTEM, WITH HELP FROM DCS, PLC
LEVEL 2: PROCESS OPTIMIZATION SYSTEM ACHIEVED BY ALOGRITHMS AND MATHEMATICAL MODELS
LEVEL 3: RESOURCE OPTIMIZATION SYSTEM MES, SAP

Answer / tejas.dalal21

In Instrumentation world, as such level of automation is
yet not standardised. So whether it's simple loop control
with individual controller or DCS working on Profibus,
level of automation cannot be defined in a single numerical
or word.

there are two candidates p and q in an election.During the campaign,40% of the voters promised to vote for P ,and rest for Q.however, on the day of election 15% of the voter went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P.suppose,P lost by two votes,then what was the total no. of voters.

4 Answers   GATE,

---

Do you have reference list?

0 Answers  

---

Conversions

0 Answers   CCIE, Nestle,

---

pt range is -45 psi to 45 psi.friends can you give answer with calculation and with linerity scale like 0%,25%,50%,75%& 100%?

1 Answers   WB,

---

Wht is Dry Leg Calibration and Wet Leg Calibration?

2 Answers  

---

---

what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

0 Answers   ABB, Yokogawa,

---

Dead weight tester & comparator for calibration , which is more accurate , what is the application.

1 Answers   Bapco Bahrain Petroleum Company,

---

if in a level tx height is given, how u calculate the ranges of the tx?

2 Answers   Bombay Rayon Fashions, Invensys,

---

how to calibrate steam control valve in steam turbine

0 Answers  

---

Distributed control system

1 Answers   CCIE,

---

what is IEC code in cables & how to selecting cables?

0 Answers   ROS,

---

Manipulation of dead wt. tester double piston type.

0 Answers   CCIE,

---