ÓÚ 3500 kg µÄÆû³µ²»Ó¦´óÓÚ£¨ £©¡£
A¡¢3.0mm B¡¢5.0mm C¡¢7.0mm D¡¢9.0mm 73¡¢¶ÔÓڿɷת¼ÝÊ»ÊÒ£¬Ó¦ÓмÝÊ»ÊÒ£¨ £©£¬²¢ÇÒÔڷת²Ù×Ý»ú¹¹¸½½üÒ×¼û²¿Î»Ó¦ÓÐÌáÐѼÝʻԱÈçºÎÕýȷʹÓøòÙ×Ý»ú¹¹µÄÎÄ×Ö¡£
A¡¢ËøÖ¹×°ÅZ B¡¢ÏÞλװÅZ C¡¢ÅʵÇ×°ÅZ D¡¢Ãð»ð×°ÅZ
74¡¢Á½ÂÖĦÍгµ¡¢Á½ÂÖÇá±ãĦÍгµºÍ±ßÈýÂÖĦÍгµµÄÖ÷³µÇ°ºóÂÖÖÐÐÄƽÃæÔÊÐíÆ«²î²»Ó¦´óÓÚ£¨ £©¡£
A¡¢3.0mm B¡¢5.0mm C¡¢10mm D¡¢15mm 75¡¢°²È«Ãŵľ»¸ß²»Ó¦Ð¡ÓÚ £¨ £© £¬¾»¿í²»Ó¦Ð¡ÓÚ£¨ £© ¡£ A¡¢1250 mm£¬550 mm B¡¢1000 mm£¬550 mm C¡¢1250 mm£¬450 mm D¡¢1000 mm£¬450 mm
76¡¢ÔÚÖƶ¯Á¦Ôö³¤È«¹ý³ÌÖÐͬʱ²âµÃµÄ×óÓÒÂÖÖƶ¯Á¦²îµÄ×î´óÖµ£¬ÓëÈ«¹ý³ÌÖвâµÃµÄ¸ÃÖá×óÓÒÂÖ×î´óÖƶ¯Á¦ÖдóÕßÖ®±È£¬¶ÔÇ°Öá²»Ó¦´óÓÚ£¨ £©¡£A¡¢30% B¡¢15% C¡¢20% D¡¢24% 77.³µÌåÓ¦ÖÜÕý£¬³µÌåÍâÔµ×óÓҶԳƲ¿Î»¸ß¶È²î²»ÔÊÐí´óÓÚ£¨ £©mm£¨ £©¡£ A¡¢30mm B¡¢35mm C¡¢20mm D¡¢40mm 78¡¢»ú¶¯³µ±ØÐë×°ÅZºó·´ÉäÆ÷¡£¹Ò³µ¼°³µ³¤´óÓÚ£¨ £©µÄ»ú¶¯³µÓ¦°²×°²à·´ÉäÆ÷ºÍ²à±êÖ¾µÆ¡£
A¡¢4 m B¡¢3.5 m C¡¢7 m D¡¢6 m 79¡¢·´ÉäÆ÷Ó¦Óë»ú¶¯³µÀιÌÁ¬½Ó£¬ÇÒÓ¦Äܱ£Ö¤Ò¹¼äÔÚÆäÕýºó·½£¨ £©´¦
ÓÃÆû³µÇ°ÕÕµÆÕÕÉäʱ£¬ÔÚÕÕÉäλÅZ¾ÍÄÜÈ·ÈÏÆä·´Éä¹â¡£
A¡¢200 m B¡¢150 m C¡¢100 m D¡¢350 m 80¡¢ÔÚ¼ìÑéÇ°Õյƽü¹â¹âÊøÕÕÉäλÅZʱ£¬Ç°ÕÕµÆÕÕÉäÔÚ¾àÀë 10m µÄÆÁÄ»ÉÏʱ£¬³ËÓóµÇ°Õյƽü¹â¹âÊøÃ÷°µ½ØÖ¹Ïßת½Ç»òÖеãµÄ¸ß¶ÈӦΪ£¨ £©£¨HΪǰÕյƻù×¼ÖÐÐĸ߶ȣ©¡£
A¡¢0.4¨C0.65H B¡¢0.75-0.9H C¡¢0.7¨C0.9H D¡¢0.6-0.85H
81¡¢ÂÖÌ¥µÄÌ¥ÃæºÍÌ¥±ÚÉϲ»ÔÊÐíÓг¤¶È³¬¹ý£¨ £©»òÉî¶È×ãÒÔ±©Â¶³öÂÖÌ¥Á±²¼²ãµÄÆÆÁѺ͸îÉË¡£
A¡¢30 mm B¡¢35 mm C¡¢25 mm D¡¢20mm 82.¹ÎË®Æ÷¹Ø±Õʱ,¹ÎƬӦÄÜ×Ô¶¯·µ»ØÖÁλÅZ£¨ £©£¨ÍÏÀ»úÔËÊä»ú×é³ýÍ⣩¡£ A¡¢Áãµã B¡¢Öмä C¡¢³õʼ D¡¢½áÊø ¶þ¡¢ ¶àÑ¡Ìâ:
1.¶¨ÆÚ¼ìÑé±ê×¼ÖÐÉÏÏßÇ°µÄÐÔÄܼì²éÏî¶Ô·¢¶¯»úÒªÇóÄÄÒ»ÏîÊÇÕýÈ·µÄ£¨ £© A¡¢·¢¶¯»úÆð¶¯ÐÔÄÜÁ¼ºÃ B¡¢»úÓÍѹÁ¦Õý³££¬ÎÞÒìÏì C¡¢·¢¶¯»ú¼ÓËÙÐÔÄÜÁ¼ºÃ D¡¢²ñÓÍ»úÍ£»ú×°ÅZÁéÃôÓÐЧ 2¡¢Æû³µÖ÷Òª°üÀ¨£º£¨ £©¡£
A¡¢Óɶ¯Á¦Çý¶¯£¬¾ßÓÐËĸö»òËĸöÒÔÉϳµÂֵķǹìµÀ³ÐÔصijµÁ¾ B¡¢Õû³µÕû±¸ÖÊÁ¿³¬¹ý 400kg µÄÈýÂÖ³µÁ¾ C¡¢Ä¦Íгµ D¡¢ÎÞ¹ìµç³µ
3¡¢¹Ò³µ¾ÍÆäÉè¼ÆºÍ¼¼ÊõÌØÐÔÐèÓÉÆû³µ»òÍÏÀ»úÇ£Òý£¬²ÅÄÜÕý³£Ê¹ÓõÄÒ»ÖÖ
ÎÞ¶¯Á¦µÄµÀ·³µÁ¾£¬°üÀ¨£¨ £©¡£
A¡¢ÖÐÅZÖá¹Ò³µ B¡¢Ç£Òý¸Ë¹Ò³µ C¡¢°ë¹Ò³µ D¡¢Æû³µÁгµ
4¡¢£¨ £©±ØÐë°²×°°²È«´ø¡£
A¡¢³ËÓóµµÄËùÓй̶¨×ùÒÎ B¡¢³µ³¤²»´óÓÚ 6 m µÄ¿Í³µÇ°ÅÅ×ùÒÎ
C¡¢×ùλÊý²»´óÓÚ20£¨º¬¼ÝʻԱ×ù룩µÄ¿Í³µÇ°ÅÅ×ùÒÎ D¡¢³¤Í¾¿Í³µºÍÂÃÓοͳµµÄ¼ÝʻԱ×ùÒÎ 5¡¢»ú¶¯³µ°üº¬£¨ £©¡£
A¡¢ÖúÁ¦³µ B¡¢Ä¦Íгµ C¡¢Æû³µ D¡¢ÂÖʽרÓûúе³µ 6¡¢Ä¦Íгµ°üÀ¨£¨ £©¡£
A¡¢Á½ÂÖĦÍгµ B¡¢±ßÈýÂÖĦÍгµ
C¡¢ÕýÈýÂÖĦÍгµ D¡¢×î¸ßÉè¼Æ³µËÙ´óÓÚ 50km/hÁ½Âֵ綯³µ 7¡¢¶¨ÆÚ¼ìÑé±ê×¼ÖÐÉÏÏßÇ°µÄÐÔÄܼìÑéÓ¦¼ì²é³µÁ¾µÄ£¨ £©¡£
A¡¢·¢¶¯»ú B¡¢Öƶ¯Ïµ C¡¢×ªÏòϵ D¡¢´«¶¯Ïµ 8¡¢¶¨ÆÚ¼ìÑé±ê×¼ÖÐÍâ¹Û¼ìÑé¶ÔÂÖÌ¥µÄÒªÇóÓУ¨ £©¡£
A¡¢ÂÖ̥̥¹Ú»¨ÎÆÉî¶ÈµÄÄ¥ËðÁ¿ B¡¢ÂÖÌ¥ÆÆÁѺ͸îÉ˳ߴç C¡¢ÂÖÌ¥ÂÝĸӦÆëÈ« D¡¢ÂÖÌ¥µÄÐͺźͻ¨ÎÆ 9¡¢¶¨ÆÚ¼ìÑé±ê×¼ÖжÔתÏòϵµÄÒªÇóÓУ¨ £©¡£
A¡¢×ªÏòÅÌÓÐÖúÁ¦×° B¡¢×ªÏòÅÌӦת¶¯Áé»î¡¢ÎÞ×èÖÍ
C¡¢×ªÏòÅ̵Ä×ÔÓÉת¶¯Á¿ D¡¢×ªÏòÅÌÔÚתÏò¹ý³ÌÖв»ÓëÆäËü²¿¼þ¸ÉÉæ
10¡¢¶Ô·ÊÔ·ÃæµÄÒªÇóΪ£¨ £©¡£
A¡¢Æ½Ì¹¡¢Ó²Êµ B¡¢Çå½à¡¢¸ÉÔï C¡¢Â·Ãæ¿í¶È²»Ð¡ÓÚ10m D¡¢Ë®Äà»òÁ¤Çà·Ãæ 11¡¢ÏÂÁÐÄÄЩÊÇÆû³µÓ¦Å䱸µÄÒÇ±í£¨ £©¡£
A¡¢¹âǿָʾ±í B¡¢Ë®Î±í C¡¢È¼Óͱí D¡¢³µËÙÀï³Ì±í 12¡¢¹ú±êÖй涨°²È«´ø°²×°µÄÒªÇóΪ£¨ £©¡£
A¡¢±ØÐëʹÓÃÔ¤½ôʽ°²È«´ø B¡¢°²È«´øÓ¦¿É¿¿ÓÐЧ C¡¢°²×°Î»ÅZÓ¦ºÏÀí D¡¢¹Ì¶¨µãÓ¦ÓÐ×ã¹»µÄÇ¿¶È 13¡¢ÒÔÏÂÄÄЩÊǹú±ê¶Ô³µÃÅ¡¢³µ´°µÄÒªÇó£¨ £©¡£ A¡¢Æð±ÕÇá±ã£¬²»ÄÜÓÐ×ÔÐпªÆôÏÖÏó B¡¢ÃÅ´°Ê¹Óð²È«²£Á§
C¡¢²ÉÓö¯Á¦¿ªÆô³µÃÅÔÚÓйÊÕϵÄÇé¿öÏ¿ɼò±ãµÄÓÃÊÖ¶¯¿ª¹Ø D¡¢²»×¼ÕÅÌù¾µÃæ·´¹âÕÚÑôĤ
14¡¢ÒÔÏÂÄÄЩÊǹú±ê¶Ô·ç´°²£Á§¹ÎË®Æ÷µÄÒªÇó£¨ £©¡£ A¡¢»ú¶¯³µµÄºó·ç´°²£Á§Ó¦×°±¸¹ÎË®Æ÷ B¡¢»ú¶¯³µµÄÇ°·ç´°²£Á§Ó¦×°±¸¹ÎË®Æ÷ C¡¢¹ÎË®Æ÷ÄÜÕý³£¹¤×÷
D¡¢¹ÎË®Æ÷¹Ø±Õʱ£¬¹ÎƬӦÄÜ×Ô¶¯·µ»ØÖÁ³õʼλÅZ 15¡¢ÒÔÏÂÄÄЩÊǹú±ê¶Ô±£ÏÕ¸ÜÉèÅZµÄÒªÇó£¨ £©¡£ A¡¢³ËÓóµÇ°ºó¶¼Ó¦ÉèÅZ±£ÏÕ¸Ü
B¡¢³µ³¤Ð¡ÓÚ6mµÄÔØ¿ÍÆû³µÇ°ºó¶¼Ó¦ÉèÅZ±£ÏÕ¸Ü