1) A toothed wheel that works with others to alter the relation between the speed of an engine and the speed of the driven parts a) Mechanism b) Gear Ratio c) Torque d) Gear 2) The part of a machine which contains two or more pieces arranged so that the motion of one compels the motion of the others. a) Gear Ratio b) Worm & Wheel c) Mechanism d) Drive Gear 3) The gear which transmits power and motion to the rest of the system. The input gear. a) Drive Gear b) Idler Gear c) Robotics d) Cam & Follower 4) A twisting force. a) Torque b) Robotics c) Rotary Motion d) Drive Gear 5) The ratio of the speed of the driving member of a gear train to that of the driven member. a) Worm & Wheel b) Gear c) Gear Ratio d) Mechanism e) Bevel Gear 6) A gear between the driver and the driven gear used to change rotational direction. a) Idler Gear b) Gear Ratio c) Robotics d) Mechanism e) Bevel Gear 7) A mechanical arrangement consisting of a toothed wheel driven by a short revolving cylinder bearing a screw thread. a) Mechanism b) Worm & Wheel c) Robotics d) Gear e) Bevel Gear 8) A pear-shaped disk with an off-center pivot point, used to change rotating motion into reciprocating motion. a) Gear Ratio b) Cam & Follower c) Rotary Motion d) Drive Gear e) Bevel Gear 9) The transmission of power between shafts by means of a belt connecting pulleys on the shafts. a) Belt and Pulley b) Rotary Motion c) Cam & Follower d) Drive Gear e) Bevel Gear 10) A pivot pin near the outside edge of a wheel or disk that changes reciprocating motion into rotary motion. a) Crank and slider b) Gear Ratio c) Robotics d) Mechanism e) Bevel Gear 11) One of a pair of gears used to connect two shafts whose axes intersect. a) Belt and Pulley b) Cam & Follower c) Bevel Gear d) Drive Gear 12) One of a pair of gears used to connect two shafts whose axes intersect. a) Belt and Pulley b) Cam & Follower c) Bevel Gear d) Drive Gear 13) A freehand drawing that shows a design solution idea and communicates details about the design intent. a) Concept sketch b) Decision Matrix c) Design Brief d) Feedback

3/25/22 Robotics Bellringer

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