UNIT 3 TEST
You can reduce radon entry by modifying building pressure differentials or sealing entry points. True or False?
Radon Mitigation Systems are obtrusive and loud. True or False?
ASD collects radon (_______?) to entry, and exhausts it to a safe location outside of the building.
Suction created by a fan draws radon from beneath a (_______?), and vents the radon outdoors.
SMD stands for (_______?).
DTD stand for (_______?).
Block Wall Depressurization (BWD) is used for collecting radon laden air from (_______?) in block walls.
Suction is created on floor-to-wall joints to collect (_______?), and exhaust it outdoors.
Soil gas can be diverted away from a home by forcing (_______?) beneath a slab foundation.
Because pressurization can increase levels, radon tests should be performed as soon as possible after installation. True or False?
Entry of radon can not be reduced by pressurizing buildings relative to the soil. True or False?
Caulking and sealing is a stand alone technique. True or False?
Increasing air makeup can reduce the (_______?) pressures within a building.
Name one ventilation approach.
RDPs plate out on the (_______?) of the filter.
Name three facts about electrostatic air cleaners.
Name one radon mitigation standard.