mechanical technology grade 12 chapter 1 intro test
DESCRIPTION
This slide show accompanies the learner guide "Mechanical Technology Grade 10" by Charles Goodwin, Andre Lategan & Daniel Meyer, published by Future Managers Pty Ltd. For more information visit our website www.futuremanagers.netTRANSCRIPT
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KNOWLEDGE ASSESSMENT TEST
MECHANICAL TECHNOLOGYGRADE 10
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MACHINES
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GIVE A BRIEF DESCRIPTION OF THE FOLLOWING MACHINES AND STATE THEIR FUNCTIONS
• Lathe & Milling Machine• Drill Press• Bench Grinder• Engine• Guillotine• Gearbox
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TOOLS
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What are the following hand tools used for
• Spanner• Rivet gun• Chuck key• Chisel• Hacksaw• Pliers• Sockets and ratchet• Screwdrivers
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MATERIALS
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METALS
• What does the term ferrous mean?• Where does iron come from?• What is iron used for?• Describe what iron ore is.• Explain the function of a foundry.
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PLASTIC
• What is a thermo-plastic?• Where would a re-inforced plastic be used?• Name another type of plastic.
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GENERAL
• Name three ways of joining metal.• What is the function of oil?• Explain the term ‘reciprocate’.• What would happen if an engine is operated
without oil?