mechanisms Flashcards
1
Q
what are the four motions
A
- oscillation
- linear
- rotary
- reciprocating
2
Q
Def. of oscillation
A
a repetitive forwards and backwards motion e.g swings
3
Q
Def. of linear
A
movement in one direction along a straight line e.g a guillotine
4
Q
Def. of rotary
A
objects moving in a circular motion usually around a fixed axis e.g wind turbine
5
Q
Def. of reciprocating
A
a repetitive back and fourth or up and down linear motion e.g a saw