Roof

Câu 91 []: The gambrel roof slopes is used for ………….houses because of the efficient use of the space under the roof.

• dwells

• to dwell

• dwelling

• dwelt

Câu 92 []: Now a days wrought iron has been entirely replaced ………………………

• I-shaped beam

• steel channel

• cast iron

• log steel

Câu 93 []: The walls a dwelling house ………….usually…………… of bricks and stones.

• are/constructed

• is/constructed

• are/construct

• is/construct

Câu 94 []: A building may be ………………. on the basic of the function of its wall.

• classify

• classified

• classifying

• to classify

Câu 95 []: If the walls carry the loads, in addition to keeping out the weathers, the building is classed as ……………………………………

• wall construction

• bearing construction

• wall-bearing construction

• skeleton construction

Câu 96 []: If the loads including the weight of the wall, are carried by the structural frame, the building is classed as ………………….

• bearing construction

• wall construction

• wall-bearing construction

• skeleton construction

Câu 97 []: The power station building is hollow. It has five flat external ……………..

• surfaces

• surface

• surfaced

• surfacing

Câu 98 []: The polythene membrane can prevent moisture from ……………. into the concrete floor.

• rise

• rising

• rised

• to rise

Câu 99 []: The corrugated iron cannot prevent the sun from ……………….. up the house.

• heat

• heated

• heating

• to heat

Câu 100 []: Black cloth blinds can be used …………….. the light out of a room

• kept

• keeping

• keep

• to keep