For Box Culverts Danger level is to be taken as a) at the top of slab b)one third height below bottom of slab c) at the bottom of slab* d) None of the above

For Box Culverts Danger level is to be taken as
a) at the top of slab
b)one third height below bottom of slab
c) at the bottom of slab*
d) None of the above
by

1 Answer

Answer :

c) at the bottom of slab*
by

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