Explain the use of hair spring in the pressure gauge.

0 Answers  

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WHAT IS THE DIFF. BETWEEN SKIN TEMPERATURE AND PASSES TEMPERATURE..?

0 Answers  

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what is the procedure of O2 sensor(ABB) calibration?

0 Answers   Aramco, Samsung,

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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What is the difference between fire detector and smoke detector?

5 Answers  

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What is controller? What is transmitter?

1 Answers  

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How to connect another 24 volt dc power supply in circuit when previous power supply has become weak.what is the connection?

2 Answers   Bhole Baba Dairy Industries,

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How many types of Control Modes in process control, plz tell me all.....?

2 Answers  

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i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

0 Answers  

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why metallic housing is provided of solenoid valve.

1 Answers   HPCL,

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what is hart communicater? can u give brief explanation about this issue?

3 Answers  

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How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

0 Answers  

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