Answer / dinesh

Solenoid valve operates with 24VDC supply . It is used to actuate the pneumatic supply to the actuator when the command is given for open/close to open the ESD/XSY valve. Solenoid valve of some types contains a reset button on their body which will be pressed by the operator in field to open the valve when an open command is given.

Is there devices to convert mechanical energy/rotational energy into electrical energy.......? PLease suggest me....

6 Answers  

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installation process of orifice,a question asked for confusion creation in interview by BARC 1.if orifice is tightly fitted with pipe ,it will act like venturi 2.if orifice is left hanging in between liquid it will not create the pressure difference exactly,

0 Answers   BARC,

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Define magnetic flow meter and mass flow meter.

1 Answers   Ramco,

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What is Span Error

0 Answers  

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why we r opening HOT BYPASS valve during startup of a compressor?

0 Answers   Hamsco,

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When a timer is placed in RS Logix 5000 with preset value less than its scan time it is malfunctioning. i.e., if the preset is set to 30ms still the timer TT bit is counting till 150ms(its scan time). Any solution for the problem?

2 Answers   Balco,

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What is difference between reset and initialization in system.

1 Answers   Marafiq,

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Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.

0 Answers   Essar, Sail,

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What is require for PLC Programming?

6 Answers  

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Where we cant instal mass flow meter.

1 Answers  

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As an industrial instrument technician what we have to know?

3 Answers  

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Explain the difference between plc and cnc?

0 Answers  

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