Instrumentation Interview Questions
Questions Answers Views Company eMail

How do you measure g's?

Aramco, GNFC, HPCL, Polmon, Thermax,

5 18276

What is the meaning of the term "g force"?

Reliance, Saint Gobain, Thermax,

3 12836

What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?

APPSC,

3 35119

Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.

4 8779

Describe how to calibrate various types of instruments and transmitters using ISA industrial consensus standard techniques.

Reliance,

4 14568

Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.

GAIL, Olympia,

3337

Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?

Chettinad, HPCL,

2 9669

Convert a pressure, level, flow, or temperature process variable value into the appropriate pneumatic or electrical value given different types of instruments.

Jindal, MCL, Thermax,

6 20315

Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.

Honeywell,

6 40339

How to set up the various advanced process controllers, input the proper parameters, and tune those controllers given related control system information.

EID Parry,

1 5395

How the warning lamp of a charging-system is activated ?

2236

Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?

2 5841

If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

1697

Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?

3 7859

what will the sending unit in the fuel gauge utilizes?

1537


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

What is 1:1 redundancy ?

1961


Which types of quections asked in interview for FORMULATION PLANT (PHARMA)

6287


1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

1991


How to Calibrate Coriolis Flow transmitter in field

844


if in a level tx height is given, how u calculate the ranges of the tx?

6640






our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

1742


Turbidity analyzer working principle ?

1407


State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.

1632


How to convert milliampares into flow??

1345


How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

1715


Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?

1633


typical loop drawing of a simple feedback control comprising of one transmitter and one control

1643


What is megering????

14238


Explain about safety integrated level protection? . How it was differ from other protections ?

1349


the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

1621