Instrumentation Interview Questions
Questions Answers Views Company eMail

i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

QAFCO,

1785

What is impulse line size

IFFCO,

3 7065

Absolute pressure is 700psi,what will be the gauge pressure?

IFFCO,

1 5443

IF PLC POWER FAILURE THEN WHAT HAPPEN?

IFFCO,

2 6476

If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

Honeywell,

2 5406

why use on -off control valve in glove valve

1 4131

Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent

Kentz,

1600

What is Loop Test & What is Loop Checking? Please i need answer for these questions.

2 5566

please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

HP, Siemens,

1677

what is the working principle of hydra step(electronic level indicator)?

Bengal Energy, Lanco,

2 28224

What is PLC(programmable logic control)?

1 4817

what is purpose of three way manifold valve using for dp transmitter

1 8027

PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

MSL, SRAAC,

1523

tell about various protocols used in different plcs

Emerson, Samtel,

3 7741

i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me

1 2817


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

can we create an interrupt in plc through scada?

1882


we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

1273


Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.

1675


To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.

2960


hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q

1450






Calibration procedure for water rotameters

1740


Why mmwc unit is used?

752


How u measure the massflow in orifice flow measurement techniques

975


What is three element in drum level?

917


Conversions

1664


How to Calibrate Vibration Probe (Axial, Redial) in field

705


How to check vortex flow meter is in good condition while we do not having calibration setup?

7487


what is droop in governer ,type of droop ,how it work

1757


i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

1585


What materials are used in thermo wells?

607