11.(ni)ͨ·ĔϡýO(sh)Ӌ(j)ͨt( )
A.(ni)(yng)O(sh)ͨ·cе·Bͨ·(yng)ͨ_(d)ĸ(g)ȫڼ܇(yng)Ŀյ
B.ͨ·g˴150~160m
C.L(zhng)ȳ^35mıMʽ܇·(yng)O(sh)܇(chng)܇ʹõĻ܇(chng)(yng)С12m12m܇Ļ܇(chng)(yng)С15m15m
D.(ni)܇^r(sh)(yng)O(sh)е
𰸣B
12.һ˹mԺĽַ̎Ї(gu)y(tng)ʽ( )
A.AX|
B.Vݑʥ
C.Ȫ
D.
𰸣A
13.ͣ܇(chng)ijcͣ܇λ(sh)ȣ܇λ(sh)ԽڵĔ(sh)Ҳ(yng)(yng)܇ͣ܇(chng)܇λָ(bio)50~500vr(sh)ڑ(yng)( )
A.1(g)
B.2(g)
C.3(g)
D.4(g)
𰸣B
14.ͨ·λϡýO(sh)Ӌ(j)ͨt( )
A.гɵڵľxԵ·tc(din)(yng)С70m
B.ǵ·ڵ^е(͵F)߅(yng)С5m
C.ͨվ_(ti)߅(yng)С10m
D.@W(xu)Уͯ˵Ƚijڲ(yng)С15m
𰸣D
15.M(jn)н߄r(sh)оĵһI(lng)( )
AO(sh)Ӌ(j)(ni)
BY(ji)(gu)x
Ch(hun)
Dgߴ
𰸣C
16.O(sh)Ӌ(j)fһ(xing)eָ(bio)һ㲻롰ָ(bio)( )
A.ռe
B.ʹe
C.õe
D.e
𰸣B
17.dzߌӽO(sh)(xing)ĿP(gun)yӵO(sh)ԭt(xing)Dz_?
A.߶ȳ^100mĹ(yng)O(sh)y
B.Ըߌӽһ(g)yӻɂ(g)y֮g˳^15
C.yӵăe˰5m2/Ӌ(j)
D.yӵݲͬe(cu)λӔ_
𰸣D
18.( )P(gun)ڷgǰeҪe(cu)`( )
A.(yng)С6.00m²
B.ס(yng)С4.50m²
C.cݺǰҲ(yng)С10m²
D.סcݺǰҲ(yng)С8m²
𰸣D
19.P(gun)סլO(sh)Ӌ(j)ԭķNf_( )
A.ͬļͥ˿γɲͬס
B.ͬļͥ˿γɲͬס
C.cͬ
D.ͬסҪͬ͵đסլg
𰸣A
20.(j)ýӔ(sh)Ą(du)סլӔ(sh)fo`( )
13Ӟ͌
47Ӟ
89Ӟиߌ
10Ϟߌ
A.
B.
C.
D.
𰸣D