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Questions and Answers
What is the temperature range for testing specimens in air?
What is the temperature range for testing specimens in air?
- 95°F to 105°F (35°C to 40°C)
- 65°F to 85°F (18°C to 30°C)
- 85°F to 95°F (30°C to 35°C)
- 75°F ± 15°F (24°C ± 8°C) (correct)
What is the minimum humidity level for testing specimens in air?
What is the minimum humidity level for testing specimens in air?
- Less than 60 %
- Less than 80 % (correct)
- Less than 70 %
- Less than 90 %
What is the minimum duration for testing specimens in air?
What is the minimum duration for testing specimens in air?
- 36 hours
- 48 hours (correct)
- 60 hours
- 24 hours
What is the standard practice for capping concrete masonry units?
What is the standard practice for capping concrete masonry units?
What is the purpose of determining the location of the mass centroidal axes?
What is the purpose of determining the location of the mass centroidal axes?
What should be wiped clean before testing?
What should be wiped clean before testing?
What is the minimum time required to apply the remaining load after the initial load?
What is the minimum time required to apply the remaining load after the initial load?
What is the unit of measurement for the maximum compressive load?
What is the unit of measurement for the maximum compressive load?
What is the purpose of aligning the mass centroidal axes with the center of thrust of the machine?
What is the purpose of aligning the mass centroidal axes with the center of thrust of the machine?
What is the maximum allowable moisture level for testing specimens?
What is the maximum allowable moisture level for testing specimens?
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