In an area of heavy rainfall, a State Highway of high-type bituminous – McqOptions

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1.	In an area of heavy rainfall, a State Highway of high-type bituminous surface with four lanes (14.0 m wide) is to be constructed. What will be the height of the crown of the road relative to the edges for a composite camber (i.e middle half as parabolic and the rest as straight lines)?
A.	14 cm
B.	21 cm
C.	28 cm
D.	7 cm
Answer» B. 21 cm

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