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One pound of air is approximately ________ cubic feet in size ✔Correct Answer-14
________ grains are in 1 pound ✔Correct Answer-7000 grains
1 cubic foot of water contains ________ gallons ✔Correct Answer-7.48 gallons
One gallon of water weighs ________ pounds ✔Correct Answer-8.34 pounds
One ton of air conditioning is approximately ________ BTUs ✔Correct Answer-12,000 BTUs
All structure items should be dried to within ________ points of EMC ✔Correct Answer-4%
________ MC and higher supports mold growth on the surface of wood ✔Correct Answer-16%
________ MC supports dry rot in wood ✔Correct Answer-20%
________ MC is wood fiber saturation point and supports wet rot ✔Correct Answer-30%
The AHAM test condition for dehumidifiers is ________F / ________% RH ✔Correct Answer-80F /
60% RH
The National Electric Code (NEC) states that no more than ________% of the amperage available on
a circuit can ever be used continuously ✔Correct Answer-80%
HEPA filters ________% of all the particles down to ________ microns ✔Correct Answer-99.97%
and 0.3
The lower limit for performance from conventional dehumidifiers is ________ GPP ✔Correct
Answer-55 GPP
The lower limit for performance from LGR dehumidifiers is ________ GPP ✔Correct Answer-34
GPP
IEP means ________ ________ ________ ✔Correct Answer-Indoor Environmental Professional
ACM means ________ ________ ________ ✔Correct Answer-Asbestos Containing Material
MDF means ________ ________ ________ ✔Correct Answer-Medium Density Fiberboard
AHAM means ________ ________ ________ ________ ________ ✔Correct Answer-Association of
Home Appliance Manufacturers
AFD means ________ ________ ________ ✔Correct Answer-Air Filtration Device
, CFM means ________ ________ ________ ________ ✔Correct Answer-Cubic Feet per Minute
ACH means ________ ________ ________ ________
AEH means ________ ________ ________ ________ ✔Correct Answer-Air Changes per Hour
Air Exchanges per Hour
The most effective way to speed the drying process is to remove as much of the water in a liquid
state as possible during the ________ phase ✔Correct Answer-Extraction
Extraction and ________ are the only ways water can be removed from a wet structure ✔Correct
Answer-Evaporation
The most important factor in extraction is not how much water extracted, but how much water is
________ ✔Correct Answer-Left
If the structure is cold (below 70F), begin ________ the area ✔Correct Answer-Warming
Olefin carpet is ________ to remove. Nylon carpet is ________ to remove ✔Correct Answer-
Difficult , Easier
To increase extraction effectiveness, extraction hose should be the ________ length possible and the
________ diameter available ✔Correct Answer-Shortest , Largest
When drying carpet and cushion in place, one way to determine the effectiveness of extraction is by
testing a portion of the extracted ________ ✔Correct Answer-Underlay
A thermo-hygrometer is used to monitor any air that can influence the ________ and/or ________
withing a restorative drying environment ✔Correct Answer-Temperature , Humidity
________ ________ is the amount of moisture in a material compared to its oven-dried weight
✔Correct Answer-Moisture Content (%MC)
Wood moisture equivalency is a term used to describe ________ moisture readings obtained using
wood calibrated moisture meters on non-wood materials ✔Correct Answer-Comparative
Thermal imaging cameras detect surface ________ differences. A thermal imaging camera is often
used to detect areas that may be wet ✔Correct Answer-Temperature
The invasive moisture meter operates on the principle of electrical resistance or ________
✔Correct Answer-Conductivity
Insulated pins are able to detect moisture content gradients in materials. Moisture content gradients
are differences in ________ in different areas of a single materials ✔Correct Answer-Moisture
Non-invasive moisture meters can give false positive readings on suspect materials for a number of
reasons - most often because of ________ hidden within or behind the material being monitored
✔Correct Answer-Metal
Corner beads, Metal Studs, HVAC ducting, Plumbing, and insulation with foil lining are some common
building components that influence a ________ ________ accuracy ✔Correct Answer-Non-Invasive
Meter