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Which type of power supply is normally used inside the PLC is it DC or AC?
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1
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1998
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December 2, 2020
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How to do the dry and wet calibration of displacer type level transmitter?
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1
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1086
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December 2, 2020
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What is the difference between photocell and proximity sensor?
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1
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2489
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December 1, 2020
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How to measure level by bubbler method?
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2
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802
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November 30, 2020
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Why do we measure differential pressure to measure close tank level in Dp tx?
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1
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844
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November 30, 2020
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Temperature transmitter problem?
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2
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1454
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November 30, 2020
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Is it possible to measure differential temperature of two locations by using two termocouples
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2
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1527
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November 30, 2020
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How to check a thermocouple
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2
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952
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November 30, 2020
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What is the purpose and advantages of cascade control loop?
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1
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1177
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November 28, 2020
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What is Hysteresis and dead band in a control valve?
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1
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4412
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November 28, 2020
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Problems related to flow transmitter
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1
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858
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November 27, 2020
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What is the use of auto tune mode in an ABB ACS880 Drive?
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0
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5063
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November 26, 2020
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What will be the output of vibration probe, and how much volt in with and without vibration?
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1
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786
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November 26, 2020
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How to measure an interface level by displacer type transmitter?
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1
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1014
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November 25, 2020
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Why we set gap voltage -10 in vibration probe?
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1
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4637
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November 25, 2020
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What is DE communication protocol of Filed Transmitter?
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1
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10010
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November 24, 2020
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What is the advantage of cascade control loop over process point of view?
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1
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1289
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November 23, 2020
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What is the major difference between fisher DVC 6000 & 6200 series positioner
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1
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1844
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November 23, 2020
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How to calibrate displacer type level transmitter for an interface level measurement?
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1
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2718
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November 21, 2020
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How to find errors in transmitters and in gauges
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1
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1041
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November 21, 2020
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How to linearise a temperature transmitter using HART communicator?
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1
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841
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November 20, 2020
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How to set parameters for Mitsubishi 820 & 840 VFD?
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0
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1618
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November 20, 2020
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IF HART works at analog O/P if so then how is it possible one pair of wire can work at AI and AO at the same time
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1
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797
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November 20, 2020
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Find the level of the tank ,if the pressure at the bottom of the tank is 15.566PSI
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2
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956
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November 19, 2020
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Why we need to measure flow coefficient in a control valve?
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1
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807
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November 19, 2020
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What is the purpose of AUX + & - in valve positioner
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1
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1639
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November 18, 2020
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When the control valve is in reverse action then how much is the current at 15PSI?
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1
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909
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November 18, 2020
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Why do we only use DP transmitter in boiler furnace draft
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2
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2725
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November 18, 2020
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Is it possible to use 4-wire RTD in place of a 3-wire RTD at PLC
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2
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5769
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November 18, 2020
|
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What would happen if there is a power failure during the operation of MOV
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2
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1740
|
November 18, 2020
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