Velocity of liquid hydrocarbon fuels in a pipeline can not be measured by magnetic flowmeters, because their __________ is very low/small.

Velocity of liquid hydrocarbon fuels in a pipeline can not be measured

1.	Velocity of liquid hydrocarbon fuels in a pipeline can not be measured by magnetic flowmeters, because their __________ is very low/small.
A.	thermal conductivity
B.	electrical conductivity
C.	specific gravity
D.	electrical resistivity
Answer» C. specific gravity

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Velocity of liquid hydrocarbon fuels in a pipeline can not be measured by magnetic flowmeters, because their __________ is very low/small.

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