Answer / guest

PERMANENT MAGNETIC MOVING COIL

Answer / nlodha

permanent magnetic moving coil

Answer / michael franco

PMMC stands for Permanent Magnet Moving Coil

Answer / guest

permanent magnet moving coil

Answer / soni kumari

permanet magnet moving coil galvanometer

Answer / anshul

PMMC Stands for Permanent Magnet Moving Coil

Answer / vamshi

poly methylmethacralate

What is the principle of capacitance type level transmitter?

0 Answers  

In bently nevada vibration monitoring system,what is the reason to maintain the Resistance of the probe + extension cable equal to 95 ohm? If possible explain the basic principle of measurement with detail electronic circuits.

0 Answers   Essar,

what do you mean by cathodic protection?

1 Answers   Saipem,

what is field bus system. need defination

3 Answers   Takreer,

Explain any simple temperature control system.

3 Answers   HGJ, L&T,

what is the Instrumentation?

9 Answers   Gulf,

how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

0 Answers  

what is the meaning of potential free contact. difference between dry and wet contact?

6 Answers   GAIL,

Give 2 application of quartz crystal used for process parameter measurement.

0 Answers   ADMA OPCO,

Pls.could any one Clarify the following with an example. 1.At What condition Close on Rise and Close on Fall Pressure Switch contacts are used. 2.If Pressure is abnormal as per set pressure,if connecting Terminal of pressure switch breaks,how the voltage extends to Relay base. 3.Are these contacts come under fail safe philasaphy.

1 Answers  

pls send me the 10 years technical question papers of NTPC AND BHEL

15 Answers   Bhel, NTPC, ONGC, UCE,

what is the responsibility of an instrument commissioning supervisor

0 Answers   Petrofac,