Answer Posted / parmar jayesh
plc program is reqired for an appropriate output from an
specific input.
| Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.
Name different parts of a pressure gauge.
What is the difference between PLC and DDC?
what is intrinscily safe system and where we use?
What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?
How to calibrate Magnetic flow Transmitter in Field
selection criteria of control valve? and selection criteria of actuator explain in brief?
If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?
How can a d.p. Transmitter be calibrated?
why is an oxygen sensor used in a boiler stack
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
what is KV and XV valve
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
what is span value and zero ? and how set ?