difference between accuracy and precision
Answer Posted / naresh
ACCURACY is the degree of closeness of measured value to the true value
PRECISION getting the same result for same inputs for n number of iterations
an instrument may not be accurate but precise. i.e it may not give the correct value but it will give the same answer when same inputs are processed
| Is This Answer Correct ? | 21 Yes | 0 No |
Post New Answer View All Answers
I want to know about DDCMIS in detail ? please explain it. Also give name of reference books in which it is explained in detail in very simple manner.
my data card only does run in my mobile so how can change it that it run other mobile & computer and i can stor data in my data card
what is SIL 1 2 3
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?
What are different types of orifice plates? State their uses.
How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
what is the process to make control schematic ?
Speedtronic system .
sir ,iam in dem urgent need of HPCL Paper of Instrumentation Branch plz send me at your earliest convenience at ujjwal_sharma1983@yahoo.com