Chapter 16 - Product Knowledge Flashcards
What is a corner lot?
Bounded with streets on two sides
What is an interior lot?
Bounded on each side by another lot
What is a T-intersection lot?
Interior lots that suffer from their location at the end of a T intersection
What is a cul-de-sac lot?
Occurs when a street is open at one end only and it has a circular turn-around at the other end
What is a flag lot?
Lots with a long access road or driveway back to the main part of the lot
What are key lots?
Lots that are generally long skinny lots similar to the shaft of a key that are often bounded by as many as five or six lots
What is a pier?
Column of masonry; four or more piers are used to support a structure
They lift the structure above ground level to allow a crawl space below the surface
What is slab-on-grade?
Involves pouring a concrete slab directly on the ground; the slab is reinforced with steel mesh, and the ground is covered with a plastic, waterproof vapor barrier
What is a platform?
Each floor is built separately, with the first floor providing a work platform for the structure above
What is balloon construction?
The studs extend continuously to the ceiling of the second floor, providing a smooth unbroken wall surface at each floor level
What is post-and-beam?
Sturdy posts support beams that are spaced up to eight feet apart and covered with 2-inch planks that serve to form the floor, ceiling, and roof deck
What is the pitch of the roof?
Its slope
What are the roof styles?
Gable Hip Saltbox Shed Flat Gambrel Mansard
What are gable roofs?
Use a single truss design
Peak at center ridge and extend downward on two opposite sides
What are hip roofs?
Peak at the center ridge but extend downward on four opposite sides
What are saltbox roofs?
Characterized by what appears to be a gable roof that then slopes steeply on one side
What are shed roofs?
Consist of a single steep plane
What are flat roofs?
Commonly referred to as built-up roofs because of the way they are constructed in layers of tar and gravel
What are gambrel roofs?
Characterized by the American barn style of roof
What are mansard roofs?
The shingles come down the walls of the top floor
Years ago, voltage entering houses was rated at ______ and _____ volts.
110 and 220 volts
What has the voltage entering houses been increased to?
120 and 240 volts
What is the purpose of a cold water main?
Carries water to the water heater and to all cold-water-using fixtures
Mechanical components include:
Air cooling and heating systems
What is the most common type of heat distribution system?
A ducted system (distributes warm air through ducts to each room of the house)