Name the factor that determines:
i. Timbre of the note
Answers
Explanation:
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Answer:
Timbre is determined by an instrument's shape (e.g., the conical or cylindrical pipe of a wind instrument), by the frequency range within which the instrument can produce overtones, and by the envelope of the instrument's sound.
Explanation:
Timber for construction is one of the many forest products used around the world. It is used in buildings both large and small; here we consider timber for the construction of buildings of six or more storeys, and the biochemistry and chemistry of wood modification that could enable much larger buildings. There is ample global supply for the foreseeable future, and although there is a worldwide trend towards deforestation, it is generally due to clearing land for agriculture rather than logging for timber. Nevertheless illegal logging remains a concern.
How should one use timber?
While there are limitless possible designs, and construction is based in both engineering and cultural practice, timber has a high strength to weight ratio, and is used most efficiently in structures where it is carrying a lot of its own self-weight. In many areas of the world building codes trump engineering, so heights are limited well below what is possible in timber. We also address important questions relating to the service life of timber structures, affected predominantly by their fire performance and moisture sensitivity, and how this can be extended through the modification of the natural material, and using effective design details. While such modifications may increase the carbon sequestration period due to prolonged life, there may be however detrimental implications to end-of-life scenarios.