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Carpentry 2 Module 9 Exam Questions with 100% Correct Answers

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Carpentry 2 Module 9 Exam Questions with 100% Correct Answers The frequency of a sound wave refers to - a. the number of cycles it completes in one second . The average sound level is 70 dBA, and the threshold of pain is reached at _____ dBA - c. 130 dBA . In integrated ceiling systems, you would normally find - c. both 30" × 60" and 60" × 60" tiles An exposed grid ceiling system uses the _____ as the primary support members of the grid system - a. main runners . Improperly stored ceiling tiles can expand or warp, causing a poor fit, as a result of - d. excessive humidity

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Carpentry 2 Module 9 Exam Questions

with 100% Correct Answers


The frequency of a sound wave refers to - ✔✔a. the

number of cycles it completes in one second

. The average sound level is 70 dBA, and the threshold of

pain is reached at _____ dBA - ✔✔c. 130 dBA

. In integrated ceiling systems, you would normally find -

✔✔c. both 30" × 60" and 60" × 60" tiles

An exposed grid ceiling system uses the _____ as the

primary support members of the grid system - ✔✔a. main

runners

. Improperly stored ceiling tiles can expand or warp,

causing a poor fit, as a result of - ✔✔d. excessive humidity


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