Radon Exam question n answers rated A+ 2023/2024

Radon Exam Time Integrating Devices - correct answer provide the user with an average radon measurement from the entire period of deployment. Activated Charcoal Devices measure - correct answer gamma, lead-214, and bismuth-214 Charcoal liquid scintillation devices measure radon by analyzing ______ and _____ particles. They are counted by a ______ _________. - correct answer alpha, beta. Photomultiplier tube Alpha Track Detectors Measure _________________ particles by counting _______ on the ______ - correct answer alpha, imprints, film Electret Ion Chamber The change in the _______ is measured - correct answer consists of a positively charged electrostatic disk (electret) at the base of a chamber voltage Device Placement: At least __ inches from the floor If suspended from the ceiling, __ to __ feet from the floor and at least 1 foot from the ceiling