Podcast
Questions and Answers
Which material occupies the largest percentage of the total volume of concrete?
Which material occupies the largest percentage of the total volume of concrete?
- Water
- Air
- Fine Agg (correct)
- Cement
What is the density of normalweight concrete?
What is the density of normalweight concrete?
- 1120 - 1840 kg/m3
- 3200 - 5600 kg/m3
- 1840 - 3200 kg/m3
- 2320 kg/m3 (correct)
Which type of Portland Cement has moderate sulphate resistance and low heat of hydration?
Which type of Portland Cement has moderate sulphate resistance and low heat of hydration?
- Type 3
- Portland blast-furnace slag
- Type 1
- Type 2 (correct)
What is the nominal maximum size of coarse aggregate in concrete?
What is the nominal maximum size of coarse aggregate in concrete?
What is the thermal expansion of concrete in microns per m per degree Celsius?
What is the thermal expansion of concrete in microns per m per degree Celsius?
Which type of concrete has a density range of 3200 - 5600 kg/m3?
Which type of concrete has a density range of 3200 - 5600 kg/m3?
What is the percentage of water in concrete mix?
What is the percentage of water in concrete mix?
What is the thermal expansion of steel in microns per m per degree Celsius?
What is the thermal expansion of steel in microns per m per degree Celsius?
Which category of Portland Cement is suitable for seawater construction?
Which category of Portland Cement is suitable for seawater construction?
What is the percentage of fine aggregate in concrete mix?
What is the percentage of fine aggregate in concrete mix?
Flashcards are hidden until you start studying
