銆婃満姊颁笌浜恒�嬪崟鍏冩祴璇曢璇曢鍗?/p>
(
鍏ㄥ嵎鍏卞洓涓ぇ棰?/p>
婊″垎锛?/p>
100
鍒?/p>
鑰冭瘯鏃堕棿锛?/p>
70
鍒嗛挓
)
涓�銆侀�夋嫨棰橈紙姣忓皬棰樺彧鏈変竴涓�夐」绗﹀悎棰樻剰锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
36
鍒嗭級
1
锛庣敤涓嬪垪绠�鍗曟満姊帮紝浣块噸閲忓悓涓?/p>
G
鐨勭墿浣撻兘澶勪簬闈欐鐘舵�侊紝涓嶈鎽╂摝銆佹満姊拌嚜閲嶅強缁崇殑閲?/p>
閲忥紝鍏朵腑鐢ㄥ姏鏈�灏忕殑鏄紙
锛?/p>
A B C D
2
銆佸鍥炬墍绀猴紝鍦ㄨ皟鑺傚钩琛″悗鐨勬潬鏉嗕袱渚э紝鍒嗗埆鎸備笂鐩稿悓瑙勬牸鐨勯挬鐮侊紝鏉?/p>
鏉嗗浜庡钩琛＄姸鎬侊紟濡傛灉涓や晶鍚勫幓鎺変竴涓挬鐮侊紝涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
宸︾涓嬫矇
B
锛?/p>
鍙崇涓嬫矇
C
锛?/p>
浠嶇劧骞宠
D
锛?/p>
鏃犳硶鍒ゆ柇
3
銆佸鍥炬墍绀猴紝涓嬪垪绠�鍗曟満姊颁腑锛岀渷璺濈鐨勬槸
( )
A B C D
4
銆佷笅鍒楄娉曚腑锛屾纭殑鏄紙
锛?/p>
A
锛庡湪鐩稿悓鐨勬椂闂村唴鍋氱殑鍔熻秺澶氾紝鏈烘鏁堢巼瓒婇珮
B
锛庡湪鐩稿悓鐨勬椂闂村唴鍋氱殑鍔熻秺澶氾紝鍔熺巼灏辫秺澶?/p>
C
锛庡姛鐜囧ぇ鐨勬満鍣紝鏈烘鏁堢巼涓�瀹氶珮
D
锛庡姛鐜囧ぇ鐨勬満鍣紝鍋氱殑鍔熶竴瀹氬
5
銆佸叧浜庡仛鍔燂紝涓嬪垪鍙欒堪涓纭殑鏄紙
锛?/p>
A
锛庝妇閲嶈繍鍔ㄥ憳涓剧潃鏉犻搩涓嶅姩锛屼妇鍔涘仛浜嗗姛
B
锛庤捣閲嶆満鍚婄潃璐х墿娌挎按骞虫柟鍚戝寑閫熺Щ鍔ㄤ簡涓�娈佃窛绂伙紝鍚戜笂鐨勬媺鍔涘仛浜嗗姛
C
锛庨噸鐗╃珫鐩翠笅钀斤紝閲嶅姏鍋氫簡鍔?/p>
D
锛庡皬鐞冨湪姘村钩闈笂婊氬姩锛岄噸鍔涘仛浜嗗姛
6
銆佺敳銆佷箼涓や汉娌垮悓涓�绔圭杩涜鐖姣旇禌锛岀敳浠庡湴闈㈢埇鍒扮椤剁敤浜?/p>
16s
锛屼箼浠庡湴闈㈢埇鍒扮椤?/p>
鐢ㄤ簡
12s
锛?/p>
宸茬煡鐢层�?/p>
涔欎袱浜虹殑浣撻噸涔嬫瘮涓?/p>
3
锛?/p>
4
锛?/p>
鍒欑敳銆?/p>
涔欎袱浜虹埇绔跨殑鍔熺巼涔嬫瘮
P
鐢?/p>
锛?/p>
P
涔?/p>
涓?/p>
锛?/p>
锛?/p>
A
锛?/p>
4
锛?/p>
3 B
锛?/p>
3
锛?/p>
4
C
锛?/p>
16
锛?/p>
9 D
锛?/p>
9
锛?/p>
16
7
銆佸皬鏁忓悓瀛﹀拰浠栨墍楠戠殑杞讳究鑷杞︽�婚噸绾?/p>
600N
锛屼笂瀛﹁矾涓婁粬楠戣溅鍦?/p>
20s
鍐呭寑閫熼�氳繃浜嗕竴娈?/p>
闀?/p>
100m
鐨勫钩鐩村叕璺紟
鑻ヨ嚜琛岃溅鎵�鍙楄矾闈㈢殑闃诲姏绾︿负浜哄拰杞︽�婚噸鍔涚殑
0.05
鍊嶏紝
鍒欓�氳繃璇ユ鍏?/p>
璺椂锛屽皬鏁忓悓瀛﹁宫杞︾殑鍔熺巼绾︿负锛?/p>
锛?/p>
A
锛?/p>
150W B
锛?/p>
300W
C
锛?/p>
1500W D
锛?/p>
3000W
8
銆佸鍥炬墍绀猴紝鍔ㄦ粦杞噸
0.5N
锛岀墿浣撻噸
3.5N
锛屽綋
OA=2OB
鏃讹紝涓轰娇杞昏川鏉犳潌
淇濇寔姘村钩骞宠 銆佸湪
A
绔墍鍔犵殑鍔涘簲涓猴紙涓嶈鎽╂摝锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
4N
B
锛?/p>
2N
C
锛?/p>
1N
D
锛?/p>
0.5N