Оценка 4,5 из 5,0 (90%)
The components for producing bricks are
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a. sand and water
b. clay and mortar
c. clay and substructure
Cement, brick and concrete are the examples of
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a. brittle building materials
b. artificial building materials
c. natural building materials
The components for producing concrete are
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a. cement, aggregates and water.
b. clay and substructure, cement
c. sand and water
The building material used for bearing structures is
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a. stone
b. laminate
c. plywood
Aluminium is
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a. a great conductor of electricity
b. a poor conductor of electricity
c. a bearing structure
The properties of building materials
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a. aren't very important when designing a structure
b. should be always taken into consideration
c. are not very significant when designing a structure.
Durability, strength and heat-insulation are the properties of
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a. timber
b. wood
c. stone
The building material used for foundations is
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a. laminate
b. plywood
c. stone
Plastics are
Выберите один ответ:
a. modern building material
b. ancient building material
c. unordinary building material
Hardwoods are not used for
Выберите один ответ:
a. decorative purposes and veneering
b. bearing structures
c. fire-resistant buildings