WFMS VOL III | QUESTIONS AND ANSWERS | 2026
UPDATE | 100% CORRECT!!
Which critical factors will you face when installing a shower drain? Answer -
Size of horizontal line and distance from the fixtures trap to vent.
Diameter of branch line that connects a fire hydrant to a main is Answer - 6"
Normal op pressure of a water distribution system Answer - 40-75 psi
Min burial depth for water mains under roads Answer - 3'
Min size water supply for drench-type emergency shower and eye wash is
Answer - 1 1/4"
When you install a W/C, how many inches to the wall? Answer - 15"
When hanging a steel pipe, place the hangers no further than ____ apart`
Answer - 12'
Lavatories must be ____ above floor Answer - 31"
Least damaging structural opening Answer - center cut
UPDATE | 100% CORRECT!!
Which critical factors will you face when installing a shower drain? Answer -
Size of horizontal line and distance from the fixtures trap to vent.
Diameter of branch line that connects a fire hydrant to a main is Answer - 6"
Normal op pressure of a water distribution system Answer - 40-75 psi
Min burial depth for water mains under roads Answer - 3'
Min size water supply for drench-type emergency shower and eye wash is
Answer - 1 1/4"
When you install a W/C, how many inches to the wall? Answer - 15"
When hanging a steel pipe, place the hangers no further than ____ apart`
Answer - 12'
Lavatories must be ____ above floor Answer - 31"
Least damaging structural opening Answer - center cut
