Define cryogenic?

0 Answers  

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what is the difference between active and passive loop ?

8 Answers  

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Anybody know how to create a ladder programme for power switch in TV remote without using counter... ie TV can be turn on and turn off using single push button switch... on pressing the switch first time TV turn on and hold the on state till i press the switch again, and after TV turn off.

2 Answers  

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why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 Answers  

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In a ball valve which require 24v dc supply to operate, whose solenoid valve doesn't have any + or - indication, how can we make wiring connectionto solenoid valve?

1 Answers   Process Control Technologies,

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how to measure flow with dp

1 Answers  

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Reasons for using seal pots:

1 Answers  

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how is a displacer type level transmitter calibrated.explain the method?

2 Answers   Emirates,

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what does ip65 signify??what is its NEMA equivalent???

1 Answers  

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What is protocol ?

3 Answers  

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what is difference between modbus & fieldbus

1 Answers   ABB,

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How will you test a transistor with a multimeter?

0 Answers  

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