Ê©¹¤¼¼ÊõϰÌ⼯

57¡¢ÏÖ½½½á¹¹ºó½½´ø´¦µÄ¸Ö½îÓ¦Á¬Ðø£¬²»µÃ¶Ï¿ª¡£

58¡¢ºó½½´øµÄ»ìÄýÍÁÇ¿¶ÈµÈ¼¶Ó¦±ÈÔ­½á¹¹»ìÄýÍÁÇ¿¶ÈµÈ¼¶Ìá¸ß1¼¶¡£ 59¡¢¿ò¼Ü½á¹¹Ò»ÅÅÖùµÄ»ìÄýÍÁ½½Öþ˳ÐòÒË´ÓÒ»¶ËÏòÁíÒ»¶ËÍÆ½ø¡£ 60¡¢½½ÖþÀßÐÎÂ¥°åʱ£¬»ìÄýÍÁµÄÇãµ¹·½ÏòÓ¦Óë½½Öþ·½ÏòÏàͬ¡£ 61¡¢ÎªÓÐЧ¿ØÖÆ´óÌå»ý»ìÄýÍÁµÄζÈÁÑ·ìÒ˲ÉÓñÃËÍ»ìÄýÍÁ¡£ 62¡¢´óÌå»ý»ìÄýÍÁÓ¦·Ö²ã½½Öþ£¬ÇÒ½½ÖþËÙ¶ÈÔ½¿ìÔ½ºÃ¡£

63¡¢ÓÃÆ½°åÕñ¶¯Æ÷Õñµ·Â¥°å»ìÄýÍÁʱ£¬Ó¦°´Á½±é·½Ïò»¥Ïà´¹Ö±½øÐС£ 64¡¢»ìÄýÍÁ¶¬ÆÚÊ©¹¤Ó¦¼ÓÇ¿½½Ë®£¨ÀäË®£©Ñø»¤¡£

65¡¢»ìÄýÍÁ¶¬ÆÚÊ©¹¤Ó¦ÓÅÏÈÑ¡ÓùèËáÑλòÆÕͨ¹èËáÑÎË®Äà¡£ 66¡¢´ÎÁºÊ©¹¤·ìÓ¦ÉèÅZÔÚ´ÎÁºÖ§×ù1/3¿ç·¶Î§ÄÚ¡£

67¡¢ÓÐÖ÷¡¢´ÎÁºµÄÂ¥°å»ìÄýÍÁ½½ÖþÓ¦ÑØÖ÷Áº·½Ïò½øÐС£

68¡¢µ¥Ïò°å»ìÄýÍÁÊ©¹¤·ì±ØÐëÉèÅZÔÚÆ½Ðаå¶Ì±ßµÄ1/3¿çÖС£

69¡¢ÏÖ½½¿ò¼Ü½á¹¹Ö÷¡¢´ÎÁºµÄÊ©¹¤·ìÓ¦ÉèÅZÔÚÁº¿ç¶ÈÖмä1/3´¦¡£ 70¡¢±ÃËÍ»ìÄýÍÁÔÚ±£Ö¤»ìÄýÍÁÉè¼ÆÇ¿¶ÈµÄǰÌáÏ£¬Ó¦Ôö¼ÓË®ÄàÓÃÁ¿¡£

71¡¢´óÌå»ý»ìÄýÍÁË®ÄàË®»¯ÈÈÒýÆðµÄζÈÁÑ·ìÖ÷Òª·¢ÉúÔÚ»ìÄýÍÁÉýν׶Ρ£ 72¡¢´óÌå»ý»ìÄýÍÁÄÚÍâβîʹ»ìÄýÍÁ²úÉú±íÃæÁÑ·ì¡£ 73¡¢µØ»ù¶Ô´óÌå»ý»ìÄýÍÁµÄÔ¼ÊøÊ¹»ìÄýÍÁ²úÉú´¹Ö±ÁÑ·ì¡£

74¡¢µØ»ù¶Ô´óÌå»ý»ìÄýÍÁÔ¼ÊøÊ¹»ìÄýÍÁ²úÉúÁÑ·ìÖ÷Òª·¢ÉúÔÚ»ìÄýÍÁÉýν׶Ρ£ 75¡¢Íâ½çÆøÎÂÖè½µ¶Ô´óÌå»ý»ìÄýÍÁÊ©¹¤²»Àû¡£ 76¡¢´óÌå»ý»ìÄýÍÁµÄÁÑ·ì¾ÍÊÇζÈÁÑ·ì¡£

77¡¢´óÌå»ý»ìÄýÍÁΪ·ÀֹζÈÁÑ·ì¿É²ôÈë·Ûú»Ò¡£ 78¡¢´óÌå»ý»ìÄýÍÁÒËÓÃСÁ£¾¶µÄʯ×ÓÅäÖÆ»ìÄýÍÁ¡£ ¶þ¡¢µ¥ÏîÑ¡ÔñÌ⣺

1¡¢ÏÖ½½½á¹¹Áº»ò°åµÄ¿ç¶È´óÓÚ____£¬Ó¦Ê¹µ×Ä£Æð¹°¡£ A¡¢2Ã× B¡¢3Ã× C¡¢4Ã× D¡¢5Ã×

2¡¢µ±Éè¼ÆÎ޹涨ʱ£¬Áº»ò°åµ×Ä£Æð¹°¸ß¶ÈÒËΪȫ¿ç³¤¶ÈµÄ____¡£

A¡¢1/100¡«3/100 B¡¢1/100¡«2/100 C¡¢1/1000¡«3/1000 D¡¢3/1000¡«5/1000

3¡¢Ä³½á¹¹Áº¿ç¶ÈΪ6Ã×£¬»ìÄýÍÁÇ¿¶ÈΪC30£¬ÔÚÕý³£Çé¿öϵ±Æä»ìÄýÍÁÇ¿¶È´ïµ½____ʱ¼´¿É²ð³ýÁºµ×Ä£°å¡£

A¡¢15mpa B¡¢23mpa C¡¢30mpa D¡¢1.2mpa 4¡¢Ä³ÏÖ½½¿ò¼Ü½á¹¹²ã¸ß3Ã×£¬¿ò¼ÜÁº³ß´çΪ300¡Á500mm£¬Â¥°åΪ100mmºñ£¬Èô²ÉÓÃ18mmºñµÄ½ººÏ°åÖ§Ä££¬ÔòÁº²àÄ£¸ß¶ÈӦΪ____¡£

A¡¢500mm B¡¢482mm C¡¢400mm D¡¢382mm 5¡¢ÏÂÁв»ÊÊÓÚ×÷ΪÇåË®»ìÄýÍÁÄ£°åµÄÊÇ____¡£

A¡¢Ä¾Ä£°å B¡¢Ä¾½ººÏ°åÄ£°å C¡¢Öñ½ººÏ°åÄ£°å D¡¢¸ÖÄ£°å 6¡¢ÊÊÓÃÓÚÏÖ½½°åÖù½á¹¹Â¥¸ÇÊ©¹¤µÄÄ£°åÊÇ____¡£

A¡¢´óÄ£°å B¡¢·ÉÄ£ C¡¢»¬Ä£ D¡¢ÅÀÄ£

7¡¢½á¹¹±íÃæÍâ¶µÄÄ£°å£¬ÑéËãʱÆä×î´ó±äÐÎֵΪģ°å¹¹¼þ¼ÆËã¿ç¶ÈµÄ____¡£ A¡¢1/250 B¡¢1/300 C¡¢1/350 D¡¢1/400

8¡¢½á¹¹±íÃæÒþ±ÎµÄÄ£°å£¬ÑéËãʱÆä×î´ó±äÐÎֵΪģ°å¹¹¼þ¼ÆËã¿ç¶ÈµÄ____¡£ A¡¢1/250 B¡¢1/300 C¡¢1/350 D¡¢1/400 9¡¢Áºµ×Ä£³ÐÔØÁ¦ÑéËã²»¿¼ÂǵĺÉÔØÊÇ____¡£

A¡¢»ìÄýÍÁ×ÔÖØ B¡¢¸Ö½î×ÔÖØ C¡¢Õñµ·ºÉÔØ D¡¢Ð½½»ìÄýÍÁ²àѹÁ¦

10¡¢Ôç²ðÄ£ÌåϵÊÇÔÚ»ìÄýÍÁÂ¥°åÇ¿¶È´ïµ½¹æ¶¨Ç¿¶È±ê×¼ÖµµÄ____£¬¼´¿É²ð³ýÂ¥°åµ×Ä£¡£

A¡¢25% B¡¢50% C¡¢75% D¡¢1.2mpa 11¡¢ÏÂÁиֽîÁ¬½Ó·½·¨ÖÐÖ»ÄܽøÐÐÊúÏò¸Ö½îÁ¬½ÓµÄÊÇ____¡£

A¡¢µç»¡º¸ B¡¢¶Ôº¸ C¡¢µçÔüѹÁ¦º¸ D¡¢Ö±ÂÝÎÆÌ×Ͳ

12¡¢¸Ö½îÁ¬½Ó²ÉÓõ¥Ãæ´î½Óµç»¡º¸£¬Ôòº¸·ì³¤¶ÈÒªÇó´ïµ½____±¶¸Ö½îÖ±¾¶¡£ A¡¢5 B¡¢10 C¡¢15 D¡¢20

13¡¢ÊÜÀ­ÇøÓк¸½Ó½ÓÍ·µÄÊÜÁ¦¸Ö½î£¨·ÇÔ¤Ó¦Á¦½î£©½ØÃæÃæ»ýÕ¼ÊÜÁ¦¸Ö½î×ܽØÃæÃæ»ýµÄ°Ù·ÖÂʲ»Ó¦³¬¹ý____¡£

A¡¢25% B¡¢50% C¡¢75% D¡¢ÎÞÏÞÖÆ 14¡¢¸Ö½îÏÂÁϼÆËãÖÐ90¡ãÍäÇúµÄÁ¿¶È²îΪ____¡£ (dΪ¸Ö½îÖ±¾¶) A¡¢0.5d B¡¢0.85d C¡¢ 2d D¡¢2.5d 15¡¢¶ÔÓп¹ÕðÒªÇóµÄ½á¹¹¹¿½îÐÎʽΪ____¡£ A¡¢90¡ã/90¡ã B¡¢90¡ã/135¡ã C¡¢90¡ã/180¡ã D¡¢135¡ã/135¡ã 16¡¢»ìÄýÍÁÊ©¹¤ÅäÖÆÇ¿¶ÈÓ¦____»ìÄýÍÁÉè¼ÆÇ¿¶È±ê×¼Öµ¡£ A¡¢Ð¡ÓÚ B¡¢µÈÓÚ C¡¢´óÓÚ D¡¢B»òC

17¡¢ÈôÉè¼Æ»ìÄýÍÁÇ¿¶ÈΪC20£¬Ôò¸Ã»ìÊ©¹¤ÅäÖÆÇ¿¶È¿ÉÄÜÊÇ____¡£ A¡¢20mpa B¡¢22mpa C¡¢23mpa D¡¢B»òC

18¡¢½½Öþ»ìÄýÍÁʱΪ·ÀÖ¹·Ö²ãÀëÎö£¬ÓÉÁ϶·Ð¶ÁÏʱÆä×ÔÓÉÇãÂä¸ß¶È²»Ò˳¬¹ý____¡£ A¡¢1 m B¡¢2m C¡¢3 m D¡¢4m

19¡¢ÔÚ½½ÖþÊúÏò¹¹¼þ»ìÄýÍÁǰ£¬¹¹¼þµ×²¿Ó¦ÏÈÌî____ºñË®Äàɰ½¬¡£

A¡¢30£­50mm B¡¢50£­100mm C¡¢100£­200 mm D¡¢¶¼¿ÉÒÔ 20¡¢µÚÒ»ÅÌ»ìÄýÍÁ½Á°èʱÏÂÁвÄÁÏÓÃÁ¿Ó¦¼õ°ëµÄÊÇ____¡£ A¡¢Ë®Äà B¡¢É° C¡¢Ê¯ D¡¢Ë®

21¡¢×ÔÂäʽ»ìÄýÍÁ½Á°è»úÒ»´ÎͶÁÏ·¨ÏòÁ϶·ÖмÓÁÏ˳ÐòΪ____¡£ A¡¢Ê¯×Ó¡úɰ¡úË®Äà B¡¢Ê¯×Ó¡úË®Äà¡úɰ C¡¢Ë®Äà¡úʯ×Ó¡úɰ D¡¢Ë®¡úË®Äà¡úʯ×Ó¡¢É° 22¡¢ÏÂÁÐÄÜͬʱ·´Ó³¸Ö½îÇ¿¶ÈºÍËÜÐÔÐÔÄܵÄÊÇ____¡£

A¡¢Àä¼Ó¹¤ÐÔÄÜ B¡¢º¸½ÓÐÔÄÜ C¡¢ÀäÍäÐÔÄÜ D¡¢À­ÉìÐÔÄÜ 23¡¢¶ÔÓÚ²»Í¬Â¯µÄ¸Ö½îµÄÀäÀ­Ò˲ÉÓÃ____·½·¨½øÐпØÖÆ¡£ A¡¢¿ØÖÆÀäÀ­ÂÊ B¡¢¿ØÖÆÀäÀ­Ó¦Á¦ C¡¢¶¼¿ÉÒÔ

24¡¢ÊÜÀ­ÇøÓк¸½Ó½ÓÍ·µÄÊÜÁ¦¸Ö½î£¨·ÇÔ¤Ó¦Á¦½î£©½ØÃæÃæ»ýÕ¼ÊÜÁ¦¸Ö½î×ܽØÃæÃæ»ýµÄ°Ù·ÖÂʲ»Ó¦³¬¹ý____¡£

A¡¢25% B¡¢50% C¡¢75% D¡¢ÎÞÏÞÖÆ

25¡¢ÊÜÀ­ÇøÓаóÔú½ÓÍ·µÄÊÜÁ¦¸Ö½î£¨·ÇÔ¤Ó¦Á¦½î£©½ØÃæÃæ»ýÕ¼ÊÜÁ¦¸Ö½î×ܽØÃæÃæ»ýµÄ°Ù·ÖÂʲ»Ó¦³¬¹ý____¡£

A¡¢25% B¡¢50% C¡¢75% D¡¢ÎÞÏÞÖÆ 26¡¢Ò»ÅÅ¿ò¼ÜÖùµÄ»ìÄýÍÁ½½Öþ˳ÐòÒ˲ÉÓÃ____¡£

A¡¢´ÓÒ»¶ËÏòÁíÒ»¶Ë B¡¢´ÓÁ½¶ËÏòÖмä C¡¢´ÓÖмäÏòÁ½¶Ë D¡¢¶¼¿ÉÒÔ 27¡¢´óÌå»ý»ìÄýÍÁ½á¹¹³¤¶È³¬¹ýºñ¶È3±¶Ê±£¬»ìÄýÍÁ½½ÖþÒ˲ÉÓÃ____½½Öþ·½·¨¡£ A¡¢È«Ãæ·Ö²ã B¡¢Ð±Ãæ·Ö²ã C¡¢·Ö¶Î·Ö²ã D¡¢¶¼¿ÉÒÔ 28¡¢ÈÈÔþ¸Ö½îµÄÁ¦Ñ§ÐÔÄÜÊÔÑéÈôÓÐ1ÏîÖ¸±ê²»·ûºÏ¹æ¶¨Ê±Ó¦____¡£

A¡¢Õý³£Ê¹Óà B¡¢½µ¼¶Ê¹Óà C¡¢¸ÃÅú¸Ö½îΪ·ÏÆ· D¡¢Ë«±¶È¡ÑùËͼì 29¡¢´óÌå»ý»ìÄýÍÁ½½ÖþΪ·ÀֹζÈÁÑ·ìµÄ²úÉú£¬Ê©¹¤Ê±²»Ò˲ÉÈ¡´ëÊ©ÊÇ____¡£

A¡¢Êʵ±Ôö´óʯ×ÓÁ£¾¶ B¡¢²ôÈë·Ûú»Ò C¡¢Ñ¡ÓÿóÔüË®Äà D¡¢¼Ó¿ì½½ÖþËÙ¶È 30¡¢ÏÂÁÐÄÄÒ»ÖÖÄ£°å²»ÄÜÓÃÓÚ¼ôÁ¦Ç½ÌåÊ©¹¤____¡£

A¡¢Ì¨Ä£ B¡¢ËíµÀÄ£ C¡¢´óÄ£°å D¡¢»¬Ä£ 31¡¢ÎÒ¹ú¹æ¶¨±ÃËÍ»ìÄýÍÁÿÁ¢·½Ã×Ë®ÄàÓÃÁ¿²»ÒËСÓÚ____¡£

A¡¢200©K B¡¢250©K C¡¢300©K D¡¢350©K

32¡¢Ò»×é»ìÄýÍÁÊÔ¿éÁ¢·½Ì忹ѹǿ¶È·Ö±ðΪ18mpa£¬20mpa£¬24mpa£¬Ôò¸Ã×é»ìÄýÍÁÇ¿´ú±íֵΪ____¡£ A¡¢²»ºÏ¸ñ B¡¢20.67mpa C¡¢20mpa D¡¢18mpa 33¡¢ÓÃÀäÀ­¸Ö½î×öÔ¤Ó¦Á¦½îʱ£¬Ô¤Ó¦Á¦½î½Ó³¤Ó¦ÓÅÏȲÉÓÃ____¡£

A¡¢µç»¡º¸ B¡¢µç×èµãº¸ C¡¢µçÔüѹÁ¦º¸ D¡¢ÉÁ¹â¶Ôº¸ 34¡¢²åÈëʽÕñ¶¯°ôµÄ²Ù×÷ÒªµãÊÇ____¡£

A¡¢¿ì°ÎÂý²å B¡¢Âý°ÎÂý²å C¡¢¿ì°Î¿ì²å D¡¢Âý°Î¿ì²å

35¡¢ÔÚ½½ÖþÓëÖùºÍǽÌåÁ¬³ÉÕûÌåµÄÁººÍ°åʱ£¬Ó¦ÔÚÖùºÍǽÌå½½ÖþÍê±ÏºóͣЪ____ºóÔÙ¼ÌÐø½½Öþ¡£ A¡¢0.5h B¡¢1.0¡ª1.5h C¡¢2.0¡ª3.0h D¡¢3.0hÒÔÉÏ

36¡¢¶ÔÓÚÆÕͨ¹èËáÑÎË®ÄàÅäÖÆµÄ»ìÄýÍÁÆäÊܶ³Ç°Ç¿¶È²»µÍÓÚÉè¼ÆÇ¿¶È±ê×¼Öµ____¡£ A¡¢75% B¡¢50% C¡¢40% D¡¢30% 37¡¢»ìÄýÍÁ½½ÖþºóÓ¦ÔÚ____ÄÚ½øÐи²¸Ç²¢±£ÊªÑø»¤¡£ A¡¢10h B¡¢12h C¡¢24h C¡¢3d

38¡¢ÆÕͨ¹èËáÑÎË®Äà°èÖÆµÄ»ìÄýÍÁÑø»¤Ê±¼äÓ¦²»ÉÙÓÚ£¨ B £©¡£ A¡¢3 d B¡¢7 d C¡¢14 d D¡¢28 d

39¡¢Â¥°å»ìÄýÍÁ½½ÖþºóÇ¿¶È´ïµ½____ºó²Å¿ÉÔÚÆäÉϲÈ̤»ò°²×°Ä£°å¼°Ö§¼Ü¡£

A¡¢1.2mpa B¡¢25%Éè¼ÆÇ¿¶È C¡¢50%Éè¼ÆÇ¿¶È D¡¢75%Éè¼ÆÇ¿¶È 40¡¢¶ÔÓÚÓп¹ÉøÒªÇó»ò²ô»ºÄý¼ÁµÄ»ìÄýÍÁµÄÑõ»¤Ê±¼äÓ¦²»ÉÙÓÚ____¡£ A¡¢3 d B¡¢7 d C¡¢14 d D¡¢28 d

41¡¢»ìÄýÍÁÊ©¹¤·ì¼ÌÐø½½Öþ»ìÄýÍÁʱ£¬Òѽ½Öþ»ìÄýÍÁµÄÇ¿¶È²»µÃµÍÓÚ____¡£ A¡¢50%Éè¼ÆÇ¿¶È B¡¢75%Éè¼ÆÇ¿¶È C¡¢100%Éè¼ÆÇ¿¶È D¡¢1.2mpa

42¡¢ÎÒ¹ú¹¤³Ìʵ¼ùÈÏΪµ±Ë®»¯ÈÈÒýÆð»ìÄýÍÁÄÚÍâβîÔ¤¼Æ³¬¹ý____ʱ£¬Ó¦°´´óÌå»ý»ìÄýÍÁ½øÐÐÊ©¹¤¡£ A¡¢20¡æ B¡¢25¡æ C¡¢30¡æ D¡¢35¡æ 43¡¢´óÌå»ý»ìÄýÍÁ·ÀÖ¹¿ªÁÑÖ÷ÒªÊÇÒª½â¾ö»ìÄýÍÁµÄ____¡£

A¡¢¸ÉÔïÊÕËõÁÑ·ì B¡¢ËÜÐÔÊÕËõÁÑ·ì C¡¢Î¶ÈÁÑ·ì D¡¢±äÐÎÁÑ·ì 44¡¢´óÌå»ý»ìÄýÍÁ¿ØÖÆÎ¶ÈÁÑ·ì²»µÃ²ÉÈ¡µÄ´ëÊ©ÊÇ____¡£

A¡¢²ÉÓÿóÔü¹èËáÑÎË®Äà B¡¢Å×ÈëÊÊÁ¿´óʯ¿é C¡¢²ôÈë·Ûú»Ò D¡¢½½Ë®½µÎ E¡¢ÉèÅZºó½½´ø

45¡¢´óÌå»ý»ìÄýÍÁ½á¹¹³¤¶È³¬¹ý3±¶ºñ¶ÈʱÒ˲ÉÓÃ____½øÐлìÄýÍÁµÄ½½Öþ¡£ A¡¢Ð±Ãæ·Ö²ã B¡¢È«Ãæ·Ö²ã C¡¢·Ö¶Î·Ö²ã D¡¢¶¼¿ÉÒÔ 46¡¢´óÌå»ý»ìÄýÍÁΪ¿ØÖÆ»ìÄýÍÁµÄ³ö»úζÈÖ÷ÒªÓ¦½µµÍ____µÄζȡ£ A¡¢É° B¡¢Ê¯×Ó C¡¢Ë®Äà D¡¢Ë® 47¡¢µ±²ã¸ß¡Ü5mʱ£¬ÖùÄ£´¹Ö±¶ÈÔÊÐíÆ«²îΪ£¨ £©¡£ A¡¢8mm B¡¢6mm C¡¢10mm D¡¢3mm

48¡¢ÁºÄ£°åµÄÁ¢ÖùµÄ²àÏòÍäÇúºÍѹËõ±äÐÎÔì³É±ê¸ß½µµÍÖµ²»µÃ´óÓÚÁº¿çµÄ£¨ £©¡£

49¡¢Ôç²ðÄ£°åÌåϵÊÇÔÚÂ¥°å»ìÄýÍÁ´ïµ½Éè¼ÆÇ¿¶ÈµÄ ʱ¿É²ð³ýÂ¥°åÄ£°åÓëÁºÍУ¨ £©¡£ A¡¢25% B¡¢50% C¡¢75% D¡¢100% 50¡¢Ôç²ðÄ£°åÌåϵʩ¹¤Ò»¸öÑ­»·ÖÜÆÚµÄÌìÊýÊÇ£¨ £©¡£ A¡¢10Ìì B¡¢5Ìì C¡¢6Ìì D¡¢7Ìì

51¡¢ÔÚ¶ÔÄ£°å½øÐÐÑéËã¡¢¼ÆËãÄ£°å¼°Ö±½ÓÖ§Ä£°åСÀãʱ£¬¾ù²¼ºÉÔØÎª£¨ £©¡£

A¡¢2.5KN/£í2 B¡¢10KN/£í2 C¡¢1KN/£í2 D¡¢5KN/£í2 52¡¢Õñµ·»ìÄýÍÁʱ²úÉúµÄºÉÔØ£¬¶Ôˮƽģ°åºÍ´¹Ö±ÃæÄ£°å·Ö±ðȡΪ£¨ £©¡£ A¡¢2KN/£í2¡¢3 KN/£í2 B¡¢4 KN/£í2¡¢2 KN/£í2 C¡¢2 KN/£í2¡¢4 KN/£í2 D¡¢3 KN/£í2¡¢ KN/£í2

53¡¢ÏÂÁи÷ÏîÖУ¬Ó°Ïìн½ÄýÍÁ²àѹÁ¦µÄ×îÖØÒªµÄÒòËØÊÇ£¨ £©¡£ A¡¢»ìÄýÍÁµÄ½½ÖþËÙ¶È B¡¢Ë®ÄàÓÃÁ¿ C¡¢Ì®Âä¶È D¡¢¹ÇÁÏÖÖÀà 54¡¢ÓÃÁï²Û¡¢´®¼òÏòÄ£°åÖй©ÁÏʱ²úÉúµÄˮƽºÉÔØÎª£¨ £©¡£

A¡¢4 KN/£í2 B¡¢2 KN/£í2 C¡¢6 KN/£í2 D¡¢3 KN/£í2

55¡¢ÔÚ»¬Ä£Ê©¹¤Ê±£¬ÌáÉý¼ÜÒª¾ßÓÐ×ã¹»µÄ£¨ £©ÒÔ³ÐÊÜÀ´×Ôн½»ìÄýÍÁµÄ²àѹÁ¦ºÍÇãµ¹»ìÄýÍÁµÄ³å»÷Á¦¡£

A¡¢Ç¿¶È B¡¢±äÐÎÄÜÁ¦ C¡¢¸Õ¶È D¡¢Îȶ¨ÐÔ 10¡¢ÔÚ»¬Ä£×°ÅZÖУ¬Ä£°åµÄ¸ß¶ÈÒ»°ãÈ¡£¨ £©mm¡£

A¡¢300Ò»500 B¡¢400Ò»600 C¡¢1500 D¡¢900- 1200

56¡¢ÔÚÑÌ´ÑͲÉíµÄ»¬Ä£Ê©¹¤ÖÐÄ£°åÿ´Î»¬Éý¸ß¶ÈÒ»°ãΪ£¨ £©mm¡£ A¡¢400Ò»700 B¡¢200Ò»300 C¡¢300Ò»400 D¡¢100Ò»200 57¡¢¡°Ä£°åÅÀ¼Ü×Ó£¬¼Ü×ÓÅÀÄ£°å¡±¹¤ÒÕÖ¸µÄÊÇ£¨ £©¡£ A¡¢ÅÀÉýÄ£°å B¡¢»¬ÉýÄ£°å C¡¢´óÄ£°å D¡¢Ì¨Ä£ 58¡¢ÔÚÏÂÁÐÉ豸Öв»ÊôÓÚÅÀÉýÄ£°åµÄÒ»ÖÖÊÇ£¨ £©¡£

A¡¢ÅÀÉýÖ§¼Ü B¡¢ÅÀÉýÉ豸 C¡¢´óÄ£°å D¡¢ÌáÉý¼Ü 59¡¢ÏÂÁÐÀäÀ­¸Ö½îµÄ»úеÐÔÄÜÖÐÊôÓÚËÜÐÔÖ¸±êµÄÊÇ£¨ £©¡£ A¡¢Çü·þµãºÍ¿¹À­Ç¿¶È B¡¢É쳤ÂʺÍÀäÍäÐÔÄÜ C¡¢¿¹À­Ç¿¶ÈºÍÉ쳤ÂÊ D¡¢Çü·þµãºÍÀäÍäÐÔÄÜ

60¡¢ÔÚÈ·¶¨ÀäÀ­ÂÊʱ£¬ÔÚͬһ¯ͬһÅú¸Ö½îÖÐÈ¡ÏéµÄ¼þÊýÊÇ£¨ £©¡£ A¡¢Á½¼þ B¡¢²»³¬¹ýÈý¼þ C¡¢²»³¬¹ýËļþ D¡¢²»ÉÙÓÚËļþ 61¡¢ÏÂÁÐÓÃÓÚÔ¤Ó¦Á¦»ìÄýÍÁ½á¹¹¹¹¼þÖеÄÊÜÁ¦Ö÷½îµÄÊÇ£¨ £©¡£

A¡¢550¼¶¸Ö½î B¡¢800¼¶¸Ö½î C¡¢650¼¶¸Ö½î D¡¢ABC¶¼¿ÉÒÔ 62¡¢ÀäÔþ´øÀ߸ֽîÄ©¶ËÖÆ×÷900±ä¹³Ê±£¬ÍäÇúÖ±¾¶²»ÒËСÓÚ£¨ £©¡£ A¡¢5d B¡¢6.25d C¡¢4.9d D¡¢4d

63¡¢ÏÂÁжԸֽî¶Ôº¸½ÓÍ·µÄÍâ¹Û¼ì²é½á¹û£¬ÆäÖкϸñµÄÊÇ£¨ £©¡£ A¡¢½ÓÍ·±íÃæÓкáÏòÁÑ·ì B¡¢¸Ö½î±íÃæÓÐÉÕÉË C¡¢½ÓÍ·ÍäÕÛ´óÓÚ4¡æ D¡¢¸Ö½îÖáÏ߯«ÒÆ3 mm

64¡¢ÊÜÀ­¸Ö½î²ÉÓûúеÁ¬½ÓʱÔÚÈÎÒ»½ÓÍ·ÖÐÐÄÖÁ³¤¶ÈΪ¸Ö½îÖ±¾¶35±¶Çø¶Î·¶Î§ÄÚ£¬ÊÜÁ¦¸Ö½î½ÓÍ·°Ù·ÖÂʲ»Ò˳¬ ¹ý£¨ £©¡£

A¡¢25% B¡¢75% C¡¢50£¥ D¡¢60%

65¡¢²ÉÓûúеÁ¬½Óʱ£¬¸Ö½îÁ¬½Ó¼þµÄ»ìÄýÍÁ±£»¤²ã×îСºñ¶ÈÓ¦£¨ £©¡£

A¡¢²»Ð¡ÓÚ25 mm B¡¢²»Ð¡ÓÚ10 mm C¡¢²»Ð¡ÓÚ30 mm D¡¢²»Ð¡ÓÚ15 mm 66¡¢Ó¦ÔÚÄ£°å°²×°ºóÔÙ½øÐеÄÊÇ£¨ £©¡£

A¡¢Â¥°å¸Ö½î°²×°°óÔú B¡¢Öù¸Ö½îÏÖ³¡°óÔú°²×° C¡¢Öù¸Ö½îÔ¤ÖÆ°²×° D¡¢Áº¸Ö½î°óÔú

67¡¢ÔÚÊÒÄÚÕý³£»·¾³ÖÐʹÓõÄÁºµÄ»ìÄýÍÁÇ¿¶ÈµÈ¼¶ÎªC25£®Æä±£»¤²ãºñ¶ÈΪ£¨ £©¡£ A¡¢15 mm B¡¢25 mm C¡¢35 mm D¡¢45 mm 68¡¢C60ÒÔϵĻìÄýÍÁÔÚÏÖ³¡Ë®ÄàµÄÅäÁϾ«¶ÈÓ¦¿ØÖÆÔÚ£¨ £©¡£ A¡¢¡À5% B¡¢¡À3% C¡¢¡À2% D¡¢¡À1%

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)