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Parts of a fuel oil burner
Interactive exercise on the components of a fuel oil burner. When you click on the buttons, you get a description of the parts of a fuel oil burner.
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Interactive exerciseTeacher -
The Bible Cabinet: A cabinet full of Bible books
The Bible cabinet is a cabinet full of Bible books. By clicking on one of the pluses you get information about the Bible books. You will see videos or read short texts.
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Interactive exercise (50)Teacher