Question 1
According to EN 572-1, what is the standard nominal density (Dichte) and specific weight per unit area of basic soda-lime silicate float glass (Kalk-Natronsilicatglas)?
Correct Answer:
2,500 kg/m³, which corresponds to exactly 2.5 kg/m² per millimeter of glass thickness
Question 2
What are the standardized mechanical elastic constants—Young's modulus (Elastizitätsmodul E) and Poisson's ratio (Querdehnungszahl mu)—for architectural float glass under EN 572-1 and ÖNORM B 3716-1?
Correct Answer:
E = 70,000 MPa (70 GPa) and mu = 0.23
Question 3
A continuous float glass facade pane has a length of 3,000 mm. Given a linear thermal expansion coefficient alpha = 9 x 10^-6 1/K, what is the thermal expansion (Delta L) when the temperature rises by Delta T = 40 K?
Correct Answer:
1.08 mm
Question 4
What is the standardized characteristic bending tensile strength (charakteristische Biegezugfestigkeit f_k) of thermally toughened safety glass (Einscheibensicherheitsglas ESG) in accordance with EN 12150?
Correct Answer:
120 N/mm² (compared to 45 N/mm² for annealed float glass)
Question 5
During a fracture test (Bruchbildprüfung) per EN 12150 on thermally toughened safety glass (ESG) with a nominal thickness between 4 mm and 12 mm, what is the minimum required particle count (Bruchstückanzahl) in a 50 mm x 50 mm counting area?
Correct Answer:
At least 40 particles
Question 1
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Prepare with the Meisterprüfung Glaser Practice Questions - Meisterprüfung Glaser (Austria) Exam practice quiz. This question bank includes 100 questions covering glass, standard, unit, float, and safety. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Meisterprüfung Glaser Practice Questions - Meisterprüfung Glaser (Austria) Exam

This practice set contains 100 questions from the matching question bank and focuses on glass, standard, unit, float, and safety. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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