cheapest instru-- PMMC, EDM, rectifier, thermocouple.

Question Posted / kunalpatel83

3 Answers
11304 Views
ONGC, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

cheapest instru-- PMMC, EDM, rectifier, thermocouple...

Answer / ashwani goel

the pmmc instrument is the cheapest one because EDMis the
most expensive and rectifier and thermocouple types already
contain PMMC intruments. hence pmmc is cheapest

Is This Answer Correct ?

30 Yes

5 No

cheapest instru-- PMMC, EDM, rectifier, thermocouple...

Answer / brijesh kr. bind

pmmc is the cheapest instrument.bcoz edm is costly and pmmc
is also the part of rectifier and thermocouple.

Is This Answer Correct ?

16 Yes

5 No

cheapest instru-- PMMC, EDM, rectifier, thermocouple...

Answer / jignesh

rectifier is cheapest bcoz diode work as arectifier and is
cost is only 1 rs.

Is This Answer Correct ?

6 Yes

3 No

Post New Answer

More Instrumentation Interview Questions

Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

0 Answers Cegelec, Honeywell,

why use on -off control valve in glove valve

1 Answers

why using negative supply for bentley nevada vibration system ?

0 Answers

To calculate temperature, why we multiply 25 with mV?

2 Answers

any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com

0 Answers

what is the characteristics of control valve?

7 Answers

hi... i'm about to learn siemens plc i came across following question in my mind ... plr ans 1. hw motor operated by plc 2. hw drive operated by plc explain dis by both ladder logic diagram and hardware config , connection

2 Answers KCP Cements,

basic connection and principle of axial shift sensor n differential sensors in tubine describes n draw......

0 Answers

why we are using magnet for calibration of gas detector?

0 Answers NSH,

suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

2 Answers Siemens,

how do i calibrate mmwc pressure guage with out calibrator.if any? pls give me the ans.

1 Answers

Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

0 Answers

For more Instrumentation Interview Questions Click Here