Random Plumbing Theroy Flashcards
1
Q
Floor drain for a fixture drain must be what length
A
450 mm or 18”
2
Q
Floor drain connection should be rolled
A
Upward off the centre line
3
Q
Similar to a manhole
A
Catch basin
4
Q
Minimum dimensions for the inside diameter of a manhole
A
1 m
The top of the manhole access may taper from 1 meter inside (39”) diameter down to a min of 600 mm (24”)
5
Q
Kitchen sink big surgery requires a cleanup for all changes of direction that add up to
A
90 degrees
6
Q
The drain/clean out should be designed so that the
A
The cleaning tool is not required to clear blockage from the drain and negotiate numerous changes of direction at the same time
7
Q
Building sewers 8 inch longer must have
A
Must use manholes
