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what is the zero and span trim?

Answer Posted / n bala krishna

IF THE TANK LEVEL IS 0-100%, BUT IF YOU WANT TO MAINTAIN
30% AS THE MINIMUM LEVEL OF THE TANK. AFTER FILLING THE
TANK WITH 30% SOLUTION, I WILL PRESS ZERO TRIM. AFTER
PRESSING ZERO TRIM THE TANK WILL SHOW 30% LEVEL AS 0% IN
DCS.

Is This Answer Correct ?    14 Yes 3 No



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