回复:08年造价工程师《建设工程技术与计量(安装)》预测题及答案
11、点焊、缝焊、凸焊和对焊的焊接方法是( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.埋弧焊 *<ã°®Ó¿;bbs.3c3t.comé2
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B.等离子弧焊 *<ã°®Ó¿;bbs.3c3t.comé2
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C.电阻焊 *<ã°®Ó¿;bbs.3c3t.comé2
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D.电子束焊 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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12、φ80与φ60的管子直线相接时应选择的管件是( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.管接头 *<ã°®Ó¿;bbs.3c3t.comé2
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B.吹扫接头 *<ã°®Ó¿;bbs.3c3t.comé2
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C.弯头 *<ã°®Ó¿;bbs.3c3t.comé2
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D.异径头 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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13、一般情况下,吊装工程量较大的普通单层装配式结构,宜选用( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.塔式起重机 *<ã°®Ó¿;bbs.3c3t.comé2
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B.履带式起重机 *<ã°®Ó¿;bbs.3c3t.comé2
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C.轮胎式起重机 *<ã°®Ó¿;bbs.3c3t.comé2
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D.汽车式起重机 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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14、当无防冻措施时,液压试验宜在环境温度( )℃以上进行。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.0 *<ã°®Ó¿;bbs.3c3t.comé2
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B.5 *<ã°®Ó¿;bbs.3c3t.comé2
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C.10 *<ã°®Ó¿;bbs.3c3t.comé2
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D.15 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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15、热处理后的工件其强度、硬度和韧性均较高,而且生产周期短,能耗少,应优先选用,此热处理工艺是( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.退火 *<ã°®Ó¿;bbs.3c3t.comé2
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B.回火 *<ã°®Ó¿;bbs.3c3t.comé2
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C.正火 *<ã°®Ó¿;bbs.3c3t.comé2
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D.淬火 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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16、气体灭火系统管路的无缝钢管、不锈钢管安装,当其公称直径大于80mm时,应采用( )连接。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.螺纹 *<ã°®Ó¿;bbs.3c3t.comé2
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B.焊接 *<ã°®Ó¿;bbs.3c3t.comé2
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C.法兰 *<ã°®Ó¿;bbs.3c3t.comé2
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D.卡套 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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17、低温环境不宜用( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.耐热聚氯乙烯电缆 *<ã°®Ó¿;bbs.3c3t.comé2
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B.普通交联聚乙烯电缆 *<ã°®Ó¿;bbs.3c3t.comé2
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C.聚氯乙烯绝缘电缆 *<ã°®Ó¿;bbs.3c3t.comé2
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D.乙丙橡皮绝缘电缆 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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18、常用在架空管、桥管上,用以调节因环境温度变化而引起的管道膨胀与收缩的燃气系统附属设备是( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.凝水器 *<ã°®Ó¿;bbs.3c3t.comé2
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B.补偿器 *<ã°®Ó¿;bbs.3c3t.comé2
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C.调压器 *<ã°®Ó¿;bbs.3c3t.comé2
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D.过滤器 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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19、焊缝超声波探伤、磁粉探伤及渗透探伤时,其工程量计量单位为( )。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.m *<ã°®Ó¿;bbs.3c3t.comé2
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B.张 *<ã°®Ó¿;bbs.3c3t.comé2
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C.口 *<ã°®Ó¿;bbs.3c3t.comé2
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D.m2 *<ã°®Ó¿;bbs.3c3t.comé2
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*<ã°®Ó¿;bbs.3c3t.comé2
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20、埋弧焊设备由( )构成。 *<ã°®Ó¿;bbs.3c3t.comé2
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A.焊接电源 *<ã°®Ó¿;bbs.3c3t.comé2
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B.埋弧焊机 *<ã°®Ó¿;bbs.3c3t.comé2
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C.辅助设备 *<ã°®Ó¿;bbs.3c3t.comé2
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D.伸缩臂*<ã°®Ó¿;bbs.3c3t.comé2
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