Answer / abbbbbb

PLC can perform every task as DCS or vice versa. The name
DCS or PLC depends on the system supplier as per
requirement of the customer

Answer / abdus sattar mollah

The answer is:
WHAT IS THE DIFFERENCE BETWEEN 'CELL' AND 'TISSUE'?
HERE:CELL===PLC
AND
TISSUE====DCS

Answer / p.naresh

plc means program logic control quicklyrespons.and
pertiqrlly usingmeachine or production. DCS;means
distubushion control system this usiong for
scade&eithaernet&controlsystems.all plant using.

Answer / satishpatel-bilimora

plc is a progrramable logic controllers & dcs is a
distributed control systems. plc is a on/off controller.it
controls the only machine on or off. dcs controls the many
plc at the time.

Answer / kamal jeet

programming logic control & digital logic control

hello i'am samad.Any one Can help me! How to calibrate Vaccum Transmitter DP Type range 0 - 50 mbar abs by hand pump calibrator.

4 Answers   Bharathi Cement,

what is the si unit of pressure?

6 Answers   HTA Instrumentation,

diff between dead wt calibrator n pressue comparator?

4 Answers   Invensys,

Close loop and open loop diagram for instrumentation

1 Answers   Petron ltd,

DCS marshilling Cabinet Power supply can be replace during plant running time?

1 Answers  

EXPLAIN SOME IMP QUESTIONS AND ANSWERS ON TOPIC ELECTRONICS,INSTRUMENTATION.........

1 Answers   ONGC,

What is Cavitation in a control valve?

0 Answers   CCIE, KN,

i have an interview in Qatar Petroleum. So please provide the all details abt fire & gas systems

1 Answers   Qatar Petroleums,

suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

6 Answers   Chevron,

Why DP transmitters are subjected to high static pressure test of 100 bar. Though they will be used for very small pressure range

4 Answers   HPCL,

can i use capillary type dp transmitter converted to capillary type pressure transmitter. if i removed one side capillary tube its work correctly?

1 Answers  

what happens when the profibus fails while in operation (operation of a valve)?

5 Answers   L&T,