13.ˌÎăeߴ缰ĸ߶ȑ(yng)飺C
(A)1.801.80m0.50m (B)2.401.80m0.45m
(C)2.002.00m0.45m (D)2.10x 2.1Om0.45m
14.݆_Tƽ_TTһ(c)ĉ摪(yng)еĉ挒ȼ݆ͨεƽ_TȞ飺A
(A)0.5m 0.8m (B)0.3m 0.9m
(C)0.5m 0.9m (D)0.6m 0.8m
15.һ1500ӰԺ^ϯ݆ϯλ(sh)ÿ(g)݆ռeǣB
(A)1(g)1.10mO.80m (B)4(g)1.10mO.80m
(C)2(g)1.50ml.20m (D)3(g)l.20mO.80m
16.(j)վ͍uO(sh)Ӌ(j)Ҏ(gu)͍u(yng)߳ͣ܇ĵƺߴ缰͍uČҪһ(xing)_? C
(A)0.10m 1.20m (B)0.20m 1.20m
(C)0.20m 1.50m (D)0.15m 1.20m
17.ķNfe(cu)`(BI)? C
(A)˿ݶ_(ti)p(c)Еr(sh)ݏdȑ(yng)(du)B֮(yng)С4.50m
(B)˿݆_(ti)Õr(sh)ݏdȑ(yng)ڵ1.5B
(C)˿ݶ_(ti)(c)Õr(sh)ݏdȑ(yng)1.5BҮ(dng)Ⱥ4_(ti)r(sh)߀(yng)ڵ3.00m
(D)ݶ_(ti)(c)Еr(sh)ݏdȑ(yng)ڵ1.5B
18.(xing)τ(ni)O(sh)Ӌ(j)Ҫ? D
(A)ϯƺǰMߵ0.50mr(sh)(yng)O(sh)ڗU
(B)ڗU(yng)(jin)ˮƽd(yng)С1kN/m
(C)ǰřڗU(yng)ړҕ(sh)IJֲ(yng)0.40m
(D)λžcؙڗUС1.00m
19.ͨÌ(sh)(yn)Ҙ(bio)(zhn)Ԫ_gɌ(sh)(yn)_(ti)Č÷ʽgQ(sh)(yn)_(ti)ƽвõĘ(bio)(zhn)Ԫ_gС(xing)? D
(A)7.50m (B)7.20m
(C)6.60m (D)6.00m
20.kϑ(yng)O(sh)Լ߶ȳ^k(yng)օ^(q)ʹ? D
(A)ߌӼߌlOOm (B)Ӽϣ1OOm
(C)ČӼČ75m (D)Ӽ75m
21._;Ҫ(j) C
(A)ʹù (B)ͻȼ(j)
(C)wY(ji)(gu) (D)Ҫ
22.ߌӽ(j)ʹ|(zh)(zi)ΣU(xin)ɢ͓yȷ֞Ո(qng)ҳ(xing)njڶ(xing)ĿC
(A)(j)סլ
(B)t(y)Ժ
(C)ÿӽeС1500m2ס
(D)߶ȳ^50mͨ^
23.ýO(sh)Ӌ(j)ȼ(j)Ҏ(gu)(xing)_? B
(A)<18mΌӽ3(j)
(B)715סլ2(j)
(C)e10fƽϵľס^(q)1(j)
(D)һС4(j)
24.ڹO(sh)Ӌ(j)Ͷ(bio)˷O(sh)Ӌ(j)fP(gun)DҪ߀һ(xing)ҲǴ_И(bio)Ҫ(j)? B
(A)˵ČW(xu)v͘I(y)
(B)ͶYͽ(jng)(j)
(C)O(sh)Ӌ(j)M(jn)ȺM(fi)
(D)ƹ̵ĘI(y)@(jing)r
25.ģ(sh)ģ(sh)f(xi){(dio)xõĻߴλ䔵(sh)ֵͷ̖(ho)(xing)? B
(A)300mmm (B)100mmM
(C)200mmM (D)3000mmM