题目内容

Civil works can be classified into?

A. silos
B. railroads
C. mass transit system
D. harbours and ports
E. tunnels
F. buildings

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When a project begins, who are engaged in it?

A. the owner
B. general contractor
C. subcontractors
D. surveyors
E. architects
F. supervisors
G. project managers

The wall elements can be made of?

A. brick
B. stone
C. opaque glass
D. precast concrete
E. aluminum

Windows and doors can be built of?

A. glass
B. plastics
C. wood
D. aluminum alloy
E. plastic steel

According to particle size, soils can be graded into?

A. silt
B. clay
C. sand
D. gravel
E. rock

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