鋼結(jié)構(gòu)工程施工質(zhì)量驗收規(guī)范單項選擇題每日一練(2020.01.18)

A.0.1
B.O.2
C.0.3
D.0.4

A.0.5
B.0.6
C.0.8
D.1

A.  21~29
B. 30~35
C. 33~37
D. 32~36

A.900
B.1000
C.600
D.1100

A.±10°
B.±20°
C.±30°
D.±40°