Sound transmission class (STC) rating represents a material's ability to resist sound transmission. Which engineered panel uses this rating type?
A) Hardboard B) Particleboard
C) Panel overlay board D) Low-density fiberboard
D
You might also like to view...
Because there is no counter emf when the armature is at a standstill, and its resistance is very low, the current taken by the armature on startup will be ____.
a. abnormally low b. low c. high d. abnormally high
How deep are the threads to go into the two holes that are drilled with a #7 drill bit?
Review drawing number 522923A0A and then answer the following questions.
____________________ washers are hard on the surface only; the core of the washer is soft and will compress, allowing the connection to lose clamping force.
Fill in the blank(s) with the appropriate word(s).
Before the estimator can measure the site work, he or she has to make an assessment of excavation requirements from data in the specifications and drawings and from information gathered on visits to the site.
Answer the following statement true (T) or false (F)