Q- Why Phase tester is only used for checking AC not DC ?

1 Answers  

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can we change the range of 3151 model level transmitter of rosemount make? present calibration range is 1000mmwc and want to change it to 2000mmwc

4 Answers  

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what is Pre- commissioning.

5 Answers   Saipem, Takreer,

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i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

2 Answers   Bajaj Hindusthan,

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what is differnace between radar level tranmitter & hart type tranmitter?

3 Answers  

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What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

0 Answers  

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what is sil (safety integrity level

0 Answers   Essar,

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if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

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what is pneumatic control system?

1 Answers   APL,

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plz send me general of ongc

0 Answers   ONGC,

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How to convertion 100 m3/hr to mmH2O or to Kg/cm2?

0 Answers  

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is motorized valve closed when power shutoff?

0 Answers   Unilever,

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