: Study various gear types, including spur, bevel, worm, and rack-and-pinion gears. Know how mechanical control devices like ratchets, pawls, and cleats function to maintain safety and control in machines.
Before diving into exam papers, it is essential to know the content scope. Term 2 generally includes: technology grade 9 term 2 (exam papers) pdf memo
A driver gear has 20 teeth. The driven gear has 60 teeth. a) Calculate the gear ratio. (2) b) Is this a speed multiplier or force multiplier? (1) c) If the driver turns at 120 RPM, how fast does the driven turn? (2) : Study various gear types, including spur, bevel,
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