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Business arithmetic: Calculating with packaging
Learn through ten online exercises how to calculate the cost of packaging to store goods neatly, transport them safely, or deliver them to customers without damage. Calculate how much deposit or VAT you have to pay and what the total cost is. …
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Electrical drawing reading: Piping diagram in connection with the double ignition - Project huisinstallatie
These exercises assess the basic knowledge about the double ignition.
You practice on the following topics:
- indicate the correct color;
- indicate the correct number of wires in a tube.
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Electrical drawing reading: Piping diagram in connection with the series connection or double ignition - Project huisinstallatie
You practice the basic knowledge of the series connection or double ignition.The following matters are discussed:
- choose the right symbol;
- indicate the correct number of wires in a pipe;
- read the correct voltage.
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