There is no percentage, it is worked out on a ratio of 1:40 (meters)
jeezusss. 1:40 can be expressed as 2.5 PERCENT
1/40 fall
efficiency
No. It's the number that will help you work out the percentage.
It is the percentage efficiency.
It is the reciprocal of the efficiency.
Obviously, the answer will depend on WHERE work!
they are still building a drainage system
So the covers can't fall in.
It generally refers to a ratio of the 'fall' in drainage from the insert or 'inlet' to the 'outlet' calculated byusing fall = ratio X distance 1:40 would be 1/40 = 0.025 - assume a 3 meter distance for eg sake. fall = 0.025 X 3 fall = 0.075 or 75mm from the inlet to the outlet.
A line used to predetermine the fall /pitch of the drainage or venting lines
Not an answer to the question.
all waste flows into the ocean.
Fall damage is based on percentage.
There are lots of possible answers,A drainage basinA watershedA drainage systemDendritic drainage patternTrellis drainage patternParallel drainage patternRectangular drainage patternRadial drainage patternAnnular drainage patternDiscordant drainage patternA spring headTributariesConfluencesA river system
The percentage of people that work out daily is 78%
efficiency
Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.Roads were/are built with ditches for drainage purposes.
the drainage of Ewaso Nyiro North is lorian swamp