实现稳起稳落,起吊物件时要保持钢绳垂直,翻活时不允许大于()°的斜拉斜吊,更不允许用

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问题:

实现稳起稳落,起吊物件时要保持钢绳垂直,翻活时不允许大于()°的斜拉斜吊,更不允许用小车索引。

考点:起重机操作证考试初级起重工初级起重工题库
题型:填空题

阅读理解。

     Sigmund Freud was a world-famous doctor of Vienna (维也纳). He was also a man full of humour

(幽默). Once, at his 70th birthday party, a friend asked Freud if he could put his work into several words.

"Well," said Freud,"we take the sick out of their trouble and return them to the common suffering."

     As a devoted (忠实的) son, Freud often visited his old mother. His mother usually spent her summers in

a small mountain town in Austria (奥地利). The King Josef usually spent his summers there, too. One day in

the summer, a band (乐队) was playing a lively tune (曲子) when Freud's mother was sitting at the window

and watching the people singing and dancing on Main Street. The old woman had a poor memory. She heard

the band playing, but forgot it was the King's birthday. Freud was visiting his mother on her 95th birthday. He

told his mother,"Mama, the band is playing for your birthday." She believed him and had a wonderful day.

1. Freud was a famous of ________.

A. doctor, Austria

B. general, Vienna

C. King, Austria

D. doctor, Australia

2. One day Freud came to the small mountain town for ________.

A. his 70th birthday

B. the King Josef's birthday

C. his mother's birthday

D. his holiday

3. Freud's mother felt very happy on her 95th birthday because ________.

A. the King Josef himself came to celebrate (庆贺) her birthday

B. the people of the town came out to celebrate her birthday

C. she believed that the band was playing for her birthday

D. she heard the band playing a lively tune so wonderfully

题型:填空题

某服装厂将一批西装进行检测,共抽检200套,其中不合格的有12套,则抽检样本中,合格西服的频率是______.某商店订购这批服装1000套,则估计还需准备______套合格西服供买到不合格西服的顾客更换.

题型:填空题

胡 * * 在庆祝中 * * 党成立90周年大会上的讲话中指出了90年来,我们党团结带领人民完成和推进的三件大事。这三件大事是( )。

A.我们党紧紧依靠人民完成了新民主主义革命,实现了民族独立、人民解放

B.我们党紧紧依靠人民进行了社会主义现代化的伟大革命

C.我们党紧紧依靠人民完成了社会主义革命,确立了社会主义基本制度

D.我们党紧紧依靠人民进行了改革开放新的伟大革命,开创、坚持、发展了中国特色社会主义

题型:填空题

某大型设备原值50万元,折旧年限规定为10年,预计月平均工作240小时,预计净残值率为5%。该设备某月实际工作300小时,则用工作量法计算的该月折旧额为 ( )元。

A.4947.192

B.4526.67

C.4481.33

D.4056.34

题型:填空题

灯光:黑暗

A.财富:贫困

B.墨镜:光明

C.笤帚:卫生

D.小草:绿化

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