Mechanisms Flashcards
1
Q
What are they used for?
A
To reduce effort in relation to work
2
Q
Give an example of a mechanism in everyday life
A
door handle
3
Q
There are various types of mechanisms such as…
A
- Levers and linkages
- wheels
- pulleys
- gears
4
Q
What are the three basic building blocks of mechanical control?
A
- input
- process
- output
5
Q
What’s an input?
A
Usually a force and initiates the process
6
Q
What’s a process?
A
Changes magnitude or direction of force
7
Q
What’s an output?
A
Performs desired task
8
Q
Give an example of an input
A
Foot on pedal
9
Q
Give one example of a process
A
Mechanisms allow petrol into engine
10
Q
Give an example of an output
A
Car moving
11
Q
What is a mechanism?
A
A system of moving parts that perform some functions
12
Q
What can a mechanism do?
A
change direction and size of force and place where force acts