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Knowledge of the expansion or contraction of wood from moisture<note>i.e. alteration in respect of bulk & form <gap/> to that of the performance of the operation in question </note> or dryness. | Knowledge of the expansion or contraction of wood from moisture<note>i.e. alteration in respect of bulk & form <gap/> to that of the performance of the operation in question </note> or dryness. | ||
Knowledge of the effect of sudden exposure to moisture dryness and heat, together with the different degrees of | Knowledge of the effect of sudden exposure to moisture dryness and heat, together with the different degrees of influence heat has upon wood according to the degree of moisture. | ||
Caution in the use of edged tools against unnecessary wear of them by | Caution in the use of edged tools against unnecessary wear of them by unskillful management. | ||
<p>paragraph</p> | <p>paragraph</p> |
The art of giving form to wood with tools giving or contributing to accuracy.
Sciences from which the operations may be improved in all the branches of this art.
Natural philosophy as it relates to the laws of motion.
Chemistry as it relates to the seasoning of wood, or art of preparing it for being worked by depriving it of its fluids or by bringing them to a solid state.
as it relates to the preservation of wood whether in protecting it from causes of external injury, or in destroying or altering the most perishable parts of the wood itself in such manner as to prevent them from bringing the whole to early decay.
paragraph
Information, caution dexterity necessary for all the branches of this art.
Knowledge of the relative strength of wood in different directions.
knowledge of the impediment to working arising from accidental irregularity of texture in the wood as knots & curls.
from extraneous substances contained in the wood as gum turpentine.
Knowledge of the difficulty & facility of working wood as depending on the degree of moisture or dryness.
Knowledge of the expansion or contraction of wood from moisturei.e. alteration in respect of bulk & form to that of the performance of the operation in question or dryness.
Knowledge of the effect of sudden exposure to moisture dryness and heat, together with the different degrees of influence heat has upon wood according to the degree of moisture.
Caution in the use of edged tools against unnecessary wear of them by unskillful management.
paragraph
The art of giving form to wood with tools where the accuracy arises from the construction of the tool, not from dexterity in the artisan.
Exposure of wood to tools in motion where the wood is presented to the tool in the desired position by means of regulated beds or guides.
Sawing in a mill.
Cork cutting.
Identifier: | JB/107/118/001"JB/" can not be assigned to a declared number type with value 107. |
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1-4, 1-8, 1-4 |
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107 |
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118 |
inflexible conformation |
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001 |
the art of giving form to wood / with tools giving or contributing to accuracy |
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marginal summary sheet |
2 |
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recto |
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35109 |
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