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Transcript

complete the activities to BECOMe A

jedi of ENGINEERING

Non-permanent joints

Riveting

Welding

Soldering

Materials

Check what you've learnt

Non-permanent joints can be taken apart later without damaging any of the parts. These joints are made using bolts, screws, nuts and washers. Screws and bolts are often mixed up, but they are different. Screws don’t take a nut. Match the Czech and English word. Click on the picture to start the activity.

To create permanent joints, rivets are strong and easy to use. Click on the picture to solve the puzzle.

Welding is the process of joining two pieces of the same metal using high temperatures to melt them, then letting them cool and harden into a homogeneous piece. Welders must keep strict safety rules and use protective equipment. Click on the picture and unscrabble the words.

Soldering is used in plumbing, electronics and metalwork. It’s used to join different types of metals by melting solder. Click on the picture to start the activity. Are the following statements True or False?

Practice the names of materials in the pairing game. Click on the picture to start the activity. How many turns do you need to complete it?

Open the locks and get a secret code! Click on the picture to start the final activity.

"Much to learn you still have"