1銆佹櫘閫氭埧灞嬪拰妲�(g貌u)绛戠墿绲�(ji茅)妲�(g貌u)瑷�(sh猫)瑷堜娇鐢ㄥ勾闄愮偤( )

A銆�5 B銆�25 C銆�50 D銆�100

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2銆佹贩鍑濆湡寮峰害绛夌礆鐐篊25鏅�锛屾澘鐨勬湁鏁堥珮搴﹁繎浼煎€肩偤( )

A銆乭-15 B銆乭-20 C銆乭-25 D銆乭-35

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3銆佺従(xi脿n)婢嗘暣楂斿紡妯撴涓€鑸敤浜庤法搴﹀湪 ( ) 浠ュ収(n猫i)鐨勬〒姊純鐐虹稉(j墨ng)婵熴€�

A銆�2m; B銆�2.5m; C銆�3m; D銆�3.5m

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4銆佷綔鐢ㄥ湪寤犳埧绲�(ji茅)妲�(g貌u)涓婄殑澶ч儴鍒嗚嵎杓夐兘鏄€氶亷( )鍌崇郸鍩虹(ch菙)銆佸啀鍌冲埌鍦板熀涓幓銆�

A.灞嬮潰鏉� B.鐗涜吙 C.鎵樻灦 D.姗悜鎺掓灦

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5銆佺暥鐠�(hu谩n)澧冮鍒ョ偤涓€椤�锛屾贩鍑濆湡寮峰害绛夌礆≤C20鐨勬銆佺副鍚戝彈鍔涢嫾绛嬬殑娣峰嚌鍦熶繚璀峰堡鏈€灏忓帤搴︾偤 ( )銆�

A銆�15mm; B銆�20mm; C銆�25mm; D銆�30mm

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6銆佹涓嬮儴绺卞悜鍙楀姏閶肩瓔浼稿叆鏀骇鑼冨湇鍏�(n猫i)鐨勯尐鍥洪暦搴as锛岀暥v>0.7ftbho鏅傦紝甯惰倠閶肩瓔las≥ ( )銆�

A銆�5d; B銆�12d; C銆�15d; D銆�20d

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7銆佹鐨勬埅闈㈤珮搴鍙牴鎿�(j霉)鍓涘害瑕佹眰鎸夐珮璺ㄦ瘮(h/l)渚嗕及绠�锛屼富姊侀珮搴︾偤璺ㄥ害鐨� ( )銆�

A銆�1/10锝�1/15; B銆�1/8锝�1/10; C銆�1/15锝�1/20;D銆�1/35锝�1/40

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8銆佸祵鍥哄湪鎵块噸纾氬⒒鍏�(n猫i)鐝�(xi脿n)婢嗘澘涓婇儴閶肩瓔浼稿嚭澧婚倞闀峰害涓嶅疁灏忎簬鏉跨煭璺ㄥ害鐨�( )銆�

A銆�1/3 B銆�1/4 C銆�1/5 D銆�1/7

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9銆佹案涔呰嵎杓変篃绋辨亽鑽疯級锛屽 ( )

A銆佸悐杌婅嵎杓�; B銆佹〒闈娇鐢ㄨ嵎杓�; C銆佺祼(ji茅)妲�(g貌u)鑷噸; D銆侀ⅷ鑽疯級銆�

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10銆佹煴涓殑绠嶇瓔闁撹窛涓嶆噳(y墨ng)澶т簬400mm锛屼笖涓嶆噳(y墨ng)澶т簬 ( ) d(d鐐虹副鍚戦嫾绛嬬殑鏈€灏忕洿寰�)銆�

A銆�5mm; B銆�10mm; C銆�15mm; D銆�20mm

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11銆侀洦钃澘閫氬父閮戒綔鎴愯畩鍘氬害鐨�锛屾牴閮ㄤ笉灏忎簬 ( )銆�

A銆�50mm; B銆�60mm; C銆�70mm; D銆�80mm

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12銆佸瀭鐩翠簬涓绘鐨勬澘闈㈡(g貌u)閫犵瓔浼稿嚭姊侀倞闀峰害涓嶅疁灏忎簬鏉跨煭璺ㄥ害鐨�( )銆�

A銆�1/3 B銆�1/4 C銆�1/5 D銆�1/7

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13銆佹墍娓牸鐨勭珛鏂归珨鎶楀寮峰害鐩稿悓锛岃珛鍟忎笅鍒楀摢绋│浠跺挤搴︽渶楂樸€�( )

A銆�100mm绔嬫柟楂旇│濉� B銆�150mm绔嬫柟楂旇│濉� C銆�200mm绔嬫柟楂旇│濉�

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14銆佺暥姊侀珮h≤800mm鏅�锛屽叾绠嶇瓔鐨勬渶灏忕洿寰戜笉鎳�(y墨ng)灏忎簬 ( )銆�

A銆�6mm; B銆�8mm; C銆�10mm; D銆�4mm;

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15銆佹煴涓副鍚戝彈鍔涢嫾绛嬬洿寰戜笉瀹滃皬浜� ( )銆�

A銆�10mm; B銆�12mm; C銆�8mm; D銆�16mm

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16銆佺暥姊佺殑璺ㄥ害鐐�4---6m鏅�锛屽叾鏋剁珛閶肩瓔鐨勭洿寰戜笉灏忎簬 ( )銆�

A銆�8mm; B銆�10mm; C銆�12mm; D銆�14mm

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17銆佺挵(hu谩n)澧冮鍒ヤ竴椤�锛岀暥鐮肩偤C25鏅傛澘鐨勭牸淇濊灞ゆ渶灏忓帤搴︾偤( )mm銆�

A銆�15 B銆�25 C銆�30 D銆�20

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18銆佸亸蹇冨彈澹撴煴鎴潰灏哄鐐�600×450锛孧=160KN.M锛孨=2000KN锛屽叾鍒濆鍋忓績璺濈偤( )mm銆�

A銆�80 B銆�100 C銆�120 D銆�150

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19銆佺鐮屽钩鎷遍亷姊佺殑璺ㄥ害涓嶆噳(y墨ng)瓒呴亷 ( )銆�

A銆�1.0m; B銆�1.2m; C銆�1.5m; D銆�1.8m

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20銆侀嫾绛嬫贩鍑濆湡鐝�(xi脿n)婢嗘澘鐨勫帤搴︿竴鑸笉瀹滃皬浜� ( ) 銆�

A銆�80mm; B銆�70mm; C銆�50mm; D銆�60mm.

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