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(2) The measurement of grounding resistance of tanker
As shows above, find a grounding pole which is independent
with tanker, like the grounding pole of upload and load place.
Connect these two points by testing line, read the value of R
T
by meter. Then can calculate the grounding resistance of
tanker: R=R
T
-R
C
NOTE: RT is the value of meter; RC is the grounding resis-
tance of upload and load place.
(3).The measurement of connect resistance of oil transmission
piper of tanker
Connect Fuel truck nozzle and tanker by one testing line. Read R
T
by meter, then can figure out: the connect resistance of oil trans-
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