问题详情

已知挖 50m3 土方,按现行劳动定额计算共需20工日,则其时间定额和产量定额分别是(    )。


A、<span lang="EN-US" style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">0.4</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">;<span lang="EN-US"><span style="mso-spacerun: yes"> </span>0.4<span style="mso-spacerun: yes"> </span></span></span>

B、<span lang="EN-US" style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">0.4</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">;<span lang="EN-US"><span style="mso-spacerun: yes"> </span>2.5 </span></span>

C、<span lang="EN-US" style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">2.5</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">;<span lang="EN-US"><span style="mso-spacerun: yes"> </span>0.4<span style="mso-spacerun: yes"> </span></span></span>

D、<span lang="EN-US" style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">2.5</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " times="" new="" roman";="" mso-ansi-language:="" en-us;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"="">;<span lang="EN-US"><span style="mso-spacerun: yes"> </span>2.5</span></span>

时间:2021-07-17 23:29 关键词: 建筑工程技术 高起专 工程造价计算与控制 2019级毕业清考 2019级毕业清考(考试分) 2020年第二学期期末考试

答案解析

B