Ch 4 Quiz Flashcards
Which of these is NOT a disadvantage of hot water heat?
it is inefficient and creates drafts and dust
Which type of home is built to meet the HUD Code?
manufactured home
You are appraising a single-unit detached dwelling. How would you measure the gross living area?
Using exterior measurements
A roof has a pitch of 4 to 12. For every three feet the roof goes sideways, it goes up ________.
One foot. Roof Slope. A 4:12 roof pitch goes up 4 inches for every 12 inches. So if it goes 3 feet sideways (3 x 12 inches) it will go up 12 inches (3 x 4 inches) which is equivalent to one foot.
“Total area of finished, above-grade residential space; calculated by measuring the outside perimeter of the structure and includes only finished, habitable, above-grade living space” is the definition of
gross living area
True or false: Heat pumps are essentially reversible air conditioners.
TRUE
Which type of foundation wall would use a keyway in its construction?
poured concrete
Marshall & Swift categorizes reinforced concrete frame commercial structures as Class
B
Which is NOT a purpose of sheathing in new construction?
provide decorative detail
U-shaped traps are installed under every plumbing fixture in order to
prevent sewer gases from venting back into the house
The most common type of heat system in new construction today is
forced warm air
________________ are used to anchor the sill plate to the foundation.
J-bolts
A factory-built house constructed in compliance with the standards of the applicable regional, state, or local building code is a _________ home.
modular
When calculating the gross living area of a dwelling, you would NOT include:
Covered porches
What is the most common type of framing today?
platform frame
A reversible air conditioner is called a(n) _______________.
heat pump
Freon R-22 was banned from use in HVAC systems in new construction because
it damages the ozone layer
A bilevel home is also often referred to as a __________ home.
split entry
The modern “central” heating system with one central furnace didn’t appear until around ________
1880
With regard to electricity, amperage is equal to:
volume
The earliest framing method was
post and beam
In electricity, voltage measures __________ , while amperage measures __________ .
pressure, volume
The results of a __________ test will determine if there is suitable drainage and the size of the drain field that will be required for a septic system.
percolation
Footings should be at least _____________ average frost penetration levels.
one foot below