MECHANICAL TECHNOLOGY
GRADE 11
SCENARIO 1
In many schools the Science and Technology Departments make their own electromagnets and solenoids.Electromagnets are made of many turns of
insulated copper wireon a small plastic bobbin(like a cotton reel)
SCENARIO 2
During your last visit to the bathroom at school you encountered the following
problem:
While you were tearing off a sheet of paper toweling to dry your hands, the roll
Fell over and became water logged.
SCENARIO 3
School A has a problem : The entrance to the school is not controlled.Learners
experience a huge problem when crossing a nearby busy road before and after
school.Design a perimeter fence that will allow the learners to cross the road at
a safe spot.The fence must also have a control gate for learners, teachers and vehicles.
Wednesday, September 5, 2007
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