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"...crack shall be back gouged or ground..."
This question was closed without grading. Reason: Resposta encontrada em outro lugar
Mar 27, 2013 10:17
11 yrs ago
1 viewer *
inglês term

lead pencil track

inglês para português Tecn./Engenharia Engenharia (geral)
Someone could have made a small resistor by a lead pencil track on a piece of ebonite provided with copper leads.
Proposed translations (português)
4 (mina de) grafite de lápis
4 Um risco em lápis de grafite

Proposed translations

14 minutos

(mina de) grafite de lápis

Entendo que seja a mina de grafite do lápis. Ela tem uma certa resistência elétrica. A madeira do lápis é isolante.

Com isso ele construiu esse pequeno resistor.

http://science.howstuffworks.com/innovation/science-question...
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3 horas

Um risco em lápis de grafite

Um risco em lápis de grafite


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Note added at 3 hrs (2013-03-27 13:21:37 GMT)
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I read it as a "pencil stroke" which would be conductive.
See - http://answers.yahoo.com/question/index?qid=20091026171543AA...
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