1.P(gun)ڻտsĔһ(xing)_
A.ˮɜpСտs
B.տsˮzw(dng)
C.(yng)ԽtտsԽ
D.B(yng)o(h)lʹíh(hun)^ߣտsС
𰸣D
2.҇wY(ji)(gu)O(sh)Ӌ(j)Ҏ(gu)гwģ(j)w܉(yng)(yng)׃ϵĺֵϴ_
A.ʼģ
B.]ضc(din)оģ
C.ȡ(yng)0.43fmc(din)ĸģ
D.ȡģоģģߵƽֵ
𰸣C
2020עԽԇ}졪W(wng)Уn | ||
ԇ} | 2020һעԽԇ} | ھ} |
W(wng)Уn |
2020һԇW(wng)Уn̾ſƾv+}A(y)y+ԇ} |
ھԇ |
3.ӰdУһ(g)ӰС( )?
A.ߴ
B.(qing)
C.
D.乿
𰸣C
4.ڸ߶ߴ硢ȫ֧ͬЗlһNr(sh)S܉d( )?
A.ɶǶ
B.һǶһq֧
C.ɶq֧
D.ײǶ϶
𰸣A
5.ڽߴ磬uɰ{(qing)ȾͬABAʹõˮɰ{Bʹõˮʯɰ{Ă(g)P(gun)ϵ_
A.AijdBijd
B.AijdСBijd
C.ijdͬ
D.oД
𰸣B
6.ķN䓽@( )?
A.܈䓽䓽
B.̼䓽z
C.䓽g
D.̎䓽
𰸣A
7.P(gun)ڳý䓲ĵĔe(cu)`?( )
A.䓲һ̼֞ͨͨͺϽ䓺̓(yu)|(zh)̼
B.̼ͨS̖(qing)Lʽ
C.̼ͨS̖(qing)L
D.̼ͨ䓰䓠tN֞ƽtD(zhun)t䓡՚D(zhun)tNÓ̶ȷַv(zhn)o䓡(zhn)oN
𰸣C
8.(j)ػA(ch)O(sh)Ӌ(j)Ҏ(gu)(GB50007--2002)кηNĘɲM(jn)г(yn)?
A.ػA(ch)O(sh)Ӌ(j)ȼĽ
B.´ܛӵO(sh)Ӌ(j)ȼĽ
C.Ħ͘
D.w͏(f)sO(sh)Ӌ(j)ȼҼĽ
𰸣B
9.P(gun)䓽ݿȼĴ_Ҫe(cu)`һ(xing)?( )
A.O(sh)ĿܽY(ji)(gu)ӿܲГ(dn)ĵAشڽY(ji)(gu)Aص50%r(sh)ܵĿȼ(yng)ܽY(ji)(gu)_ĿȼcܵĿȼͬ
B.ȹcB(yng)ȹ_ȼP(gun)(yng)ǵĿȼ
C.(dng)?sh)픰ϲY(ji)(gu)Ƕ̲λr(sh)һӵĿȼ(yng)cϲY(ji)(gu)ͬһ¿(gu)ʩĿȼӽһ(yng)ļ
D.Ŀȼ˲һ
𰸣D
10.Փ(xing)ϡY(ji)(gu)dҎ(gu)
A.d(bio)(zhn)ֵ0.4kN/O
B.d(bio)(zhn)ֵ2.5kN/O
C.бd(bio)(zhn)ֵָбͶӰϵĔ(sh)ֵ
D.d(yng)ԓcѩdͬr(sh)M
𰸣D