Connect – Protractor
The Connect – Protractor contains a protractor, a square bracket, and three measurement objects. Students learn about the measuring range and accuracy of the protractor, and the conditions for a reliable measurement such as performing a light gap check. Students will also experience the concept of opposite angles and analyse and evaluate measured values with the help of technical documentation.
Learning content
- Use the bevelled square, right angle and flatness
- Reading the bevelled square correctly
- Use the protractor and read correctly
- Compare and assess the accuracy
Equipment
- Carrying case with matching foam insert
- Protractor
- Precision control square with two bevelled edges
- 3 x measuring objects with various tolerance deviations
Preliminary theory*
- Angle – 40 min
- Converting angles – 24 min
Practical tasks
- Introduction – 1h 6 min
- Measuring object red – 46 min
- Measuring object grey – 47 min
- Measuring object blue – 48 min
- Counter angle – 42 min
