Instrumentation Interview Questions
Questions Answers Views Company eMail

how many types of elements are there?

1 3769

why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 8478

what is bms?

Emco,

4 6817

I have a LT of 10000mmwc range. can i use this LT in 1000mmwc range of tank?? if yes than what happened???

Nirma,

3 6640

what is the deluge ? How can its working?

KOC,

2 7122

what is the difference between plant earth and instrument earth? and what type of cable( cable size ) used for both? and why ?

2926

please explain about actuator action? direct action & return action ?

1 3889

draw a loop drawing of vibration beginning to end

1 3932

what is proportional & what is proportional band

Nimir,

1 2368

I want condensate pots vent position erection of flow transmitter ?

1 3432

WHAT IS D/O D/I AND A/O A/I PLZ EXPLAIN

2 4873

what is instrument termination

1 2770

what is intrument termination what is commisioning

3 7722

what is solenoid valve?

1 5294

Whatis the reset ofset and control system in instrumentation

Asyad International Company, CAE, Sugar Factory,

1575


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?

1933


What are the types of control valves available

1526


Calibration procedure for Electro magnetic Flow meter

4027


line up procedure for dp type flow transmitter?

1330


How many interlocks at turbine side?

1430






Which products are available in the Mass Systemswitch and System Manager AC range?

1486


What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

3436


What is the difference bitween control net scaner and device net scaner

2943


Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1477


how u calibrate pneumatic n motorized c/v?

1524


how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc

1636


Give Detail information about plc,dcs,and scada system?

1260


What is three element in drum level?

919


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


what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????

4255