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( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.埋弧焊 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.等离子弧焊 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.电阻焊 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.电子束焊 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
12、φ80与φ60的管子直线相接时应选择的管件是( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.管接头 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.吹扫接头 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.弯头 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.异径头 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
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( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.塔式起重机 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.履带式起重机 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.轮胎式起重机 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.汽车式起重机 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
14、当无防冻措施时,液压试验宜在环境温度( )℃以上进行。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.0 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.5 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.10 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.15 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
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( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.退火 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.回火 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.正火 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.淬火 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
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。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.螺纹 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.焊接 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.法兰 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.卡套 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
17、低温环境不宜用( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.耐热聚氯乙烯电缆 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.普通交联聚乙烯电缆 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.聚氯乙烯绝缘电缆 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.乙丙橡皮绝缘电缆 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
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( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.凝水器 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.补偿器 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.调压器 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.过滤器 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
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( )。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.m gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.张 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.口 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.m2 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
20、埋弧焊设备由( )构成。 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
A.焊接电源 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
B.埋弧焊机 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
C.辅助设备 gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë
D.伸缩臂gi«N¢£ÅKÞGbbs.3c3t.comný©íxGë