4774230
| Pregunta | Respuesta |
| What is up and down or in and out motion called ? ♡ | Reciprocating motion ♡ |
| What is swinging motion called ? ♡ | Oscillating motion ♡ |
| What is round and round motion called ? ♡ | Rotary motion ♡ |
| What is the gear ratio if gear A has 10 teeth and gear B has 30 teeth - explain ? ♡ | 10:30 = 1:3 For each time gear B turns a full rotation (360) gear A turns 3 rotations (1080) ♡ |
| If gear A goes in a clockwise direction, what direction does gear B go in ? ♡ | Anti-clockwise direction ♡ |
| What are the circular gears called and what motion is achieved with it ? ♡ | Spur gears (?) - rotary motion ♡ |
| What is the rectangular gears called and what motion is achieved with it ? ♡ | Rack gears (?) - linear motion ♡ |
| Name these types of gears ? ♡ | Bevel-Edged gears ♡ |
| Draw a class 1 lever and label force, load and fulcrum ? ♡ | Place force on the lower side though ♡ |
| Use a cross section drawing to explain the types of holes used when using a countersunk screw and name the three types of hole ? ♡ | |
| Name this tool and explain what it does ♡ | It's a try square and it helps you measure where to make a mark on a material like wood ♡ |
| Name this tool and explain what it does ♡ | It's a tenon saw and it's used to cut straight through a material ♡ |
| Draw a front view of the project and label the axle, cam, handle and cam follower ♡ | |
| How is motion achieved by moving the handle and then transferred to the object on top ? ♡ | When you turn the handle you turn the axle which turns the cam using rotary motion - that makes the cam follower move in reciprocating motion which then causes the stick on top to move in reciprocating motion moving the object with it ♡ |
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