Interview Questions Answers in Instrumentation

keval vakani

{ City } surat
< Country > india
* Profession *
User No # 37559

Total Questions Posted # 5
Total Answers Posted # 1

Total Answers Posted for My Questions # 33
Total Views for My Questions # 234202

Users Marked my Answers as Correct # 2
Users Marked my Answers as Wrong # 2

Questions / { keval vakani }

Questions Answers Category Views Company eMail

HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

3 Instrumentation 8888

HOW WE ARE DECIDING WHILE PROGRAMMING IN PID CONTROLLER THAT WE ARE USING HEATING OR COOLING???????

Eskom,

1 Instrumentation 4473

if the t/c o/p is 4-20mv then how plc recognize it because we are dealing with the 4-20ma in the plc ????????????????

7 Instrumentation 10793

what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

Ecoboard, Jindal, Sepco,

19 Instrumentation 203569

plz give me the logic for how a pushbuttoon can be worked as atoggle switch i m working with allenbradely/micrologix1200/rslogix500

3 Instrumentation 6479

Answers / { keval vakani }

Question { 10875 }

what is the difference between hub and switch?

Answer

hub is used in physical layer while switch are used in data
link layer.

Is This Answer Correct ?

2 Yes

2 No