Questions and Answers
Which of the following is NOT a desired property of hardened concrete?
Workability
What is the term used for a brick or block masonry that extends over the thickness of the wall?
Header
What is the common size of plywood?
4’x8’
Which of the following is a lightweight aggregate?
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Which material is more fire-resistant?
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What is the test used to determine the consistency of concrete?
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What is the weight of concrete?
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Which is harder?
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What type of glass is commonly used in buses?
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True or false: Tempered glass is more expensive than annealed glass because it has to go through more processes in its creation.
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What is the term for concrete that is exposed as an interior or exterior surface in the complete structure?
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Which type of glass breaks into small, square pieces when broken?
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Which of the following does not fall under the category of masonry?
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Which burned clay unit is the most impressive?
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What is the term for the material that fills the cavities found in between wythes or masonry walls?
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To bond together in layers is known as:
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What is the weight of concrete?
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What is the term for concrete that is exposed as an interior or exterior surface in the complete structure?
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What glass is being used in buses?
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Which burned clay unit is the most impressive?
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Which of the following is a lightweight aggregate?
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What is the term for the test to determine the consistency of concrete?
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Which material is more fire-resistant?
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Is stainless steel resistant to corrosion?
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What do you call a brick or block masonry that extends over the thickness of the wall?
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Study Notes
Materials and Properties
- Hardened concrete should not be porous.
- Fire-resistant material is firebrick.
- Stainless steel is resistant to corrosion.
Masonry
- A brick or block masonry that extends over the thickness of the wall is called a bond.
- The term for the material that fills the cavities found in between wythes or masonry walls is infill.
- The most impressive burned clay unit is a brick.
Glass
- Tempered glass breaks into small, square pieces when broken.
- Tempered glass is more expensive than annealed glass because it has to go through more processes in its creation.
- Buses commonly use tempered glass.
Concrete
- The weight of concrete is around 2400 kg/m³.
- The term for concrete that is exposed as an interior or exterior surface in the complete structure is architectural concrete.
- The test used to determine the consistency of concrete is the slump test.
Miscellaneous
- Plywood is commonly available in 4' x 8' sizes.
- A lightweight aggregate is pumice.
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