Meisterprüfung Platten- Und Fliesenleger Practice Questions - Meisterprüfung Platten- Und Fliesenleger (Austria) Exam

Take a 50 g sample from the lower half to lower third of the screed cross-section, crush it in the CM cylinder with 4 steel balls, add the calcium carbide ampoule, seal the vessel, shake vigorously for 2 minutes, and read the manometer after 10–15 minutes. Take a 10 g sample exclusively from the top 5 mm surface skin, crush it with an electronic blender, add water, and read the manometer immediately after 30 seconds. Take a 100 g sample from the perimeter insulation strip, shake for 30 minutes without steel balls, and record the highest momentary peak pressure. Take an uncrushed core drill sample of 200 g, insert it directly into the CM bottle with dry ice, and measure the temperature drop after 60 minutes.