| Other Instrumentation Interview Questions |
|| Asked @
|can any one give me the cost price of yokogawa & rosemount
|for indiacation of turbine(china) bearing temperature what
type of sensor will be used(i.e. rtd or thermocouple or
themister ) ? why it is ? i need clear explanation ?
|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.
|How to get Cv of control valve having following parameter
,i.e inlet pressure 4.5kg/cm2
outlet pressure 1 kg/cm2
specific gravity 0.808
|how many type of control valve?
|what is the meaing of calibration curve?
|how to install Differential pressure transmitter in gas
line.i need transmitter down side.
|what is plc?
|In RTU Panel we are having several Analogue & Digital
Inputs /Outputs. We are recently facing some problems over
Analog inputs , which are not updating properly (But
Digital Input are updating normally) Can any one tell me
from where the problem is creating , we have checked PLC
CPU card, Analog Input card & we reconfigured ,But still
the issue is there.
1. Sometimes Analog values are updating & sometimes not.
2. Analog values are not updating normally , showing some
3. Total dead (0 value)
Analog values are Level & flow measurement from the field
(But in field the instruments are working normally &
Displaying the values normally in local display unit)
This problem we are facing in our Water Plant.
If any one experienced this same problem or having any
ideas related to our issue PLS send your valuable
|You wish to SINK all my digital inputs to a PLC digital input
card. Would you common out the leads to a positive or a
|How many input(Analog and digital) and outputs(Analog and
digital) are there in DELTA v DCS Version 7.0?
|Why we use 3-15 psi air for control
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