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WorksheetsPHCC Ch15 Quiz
Total questions: 10
Worksheet time: 5mins
What type of drawing shows a view of a vertical plane, usually described in terms of the direction the view faces?
plan
plan view
elevation
section view
The common symbol for drainage pipes is a
continuous line.
dashed line.
long dash, short dash line.
slashed line.
The common symbol for vent pipes is a
continuous line.
dashed line.
long dash, short dash line.
slashed line.
The notation used when a vent pipe passes through the roof is
VENT.
ROOF.
THRU.
VTR.
How do you determine when and where to place vents?
local code
directions on the plans
directions on the fixtures
wherever you use the least piping
What view shows a project from overhead looking down toward a horizontal plane?
plan view
elevation
section view
plot plan
All horizontal pipes should be
perfectly level.
sloped up slightly in the direction of flow.
sloped down slightly in the direction of flow.
None of the above.
The system of pipes in a plumbing system that supply or remove air to relieve pressures below or above atmospheric pressure are called
vents.
pressure reducers.
pressure regulators.
relief valves.
How are object lines drawn?
dark and thin
light and thin
dark and medium
dark and thick
How are dimension lines drawn?
dark and thin
light and thin
dark and medium
dark and thick
