Which one of the following surfaces will give highest coefficient of traction while using crawler track tractors?

Which one of the following surfaces will give highest coefficient of t

1.	Which one of the following surfaces will give highest coefficient of traction while using crawler track tractors?
A.	Ice
B.	Concrete
C.	Loose sand
D.	Earth
Answer» E.

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Which one of the following surfaces will give highest coefficient of traction while using crawler track tractors?

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