difference between accuracy and precision

6 Answers   Honeywell, ONGC,

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defffrence between instruments and instrumentation

8 Answers  

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What are primary elements of measuring pressure?

0 Answers  

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what is cascade controller ?

6 Answers  

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what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.

0 Answers  

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what happen if i install my pressure transmitter below the elevation of pipe in natural gas service. Also support your answer

3 Answers   C2C,

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As an industrial instrument technician what we have to know?

3 Answers  

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How to check vortex flow meter is in good condition while we do not having calibration setup?

4 Answers  

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send me last 5 years questions asked in rrb chennai, for section engineer

0 Answers   RRB,

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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

0 Answers   Ace Info,

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How to calibrate level transmitter with use of HART?

0 Answers   Samsung,

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what is modbus,profibus,fieldbus

2 Answers  

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