Machine WoodWorking 2, WASSCE (SC), 2020

Question 4

 

Question 4a

required candidates to sketch a beveled edge chisel and label the following parts: shoulder and ferrule

Question 4b

required candidates to state two reasons why dust extractors are installed in the workshop

 

 

Observation

 

(4A)

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(4B)

Reasons for installing dust extractor in a workshop:

      • Keep the workshop floor clean
      • Improve the air quality in the workshop
      • Suck wood dust particles out of the workshop