建筑机械的生产率是指单位时间（小时、台班、月、年）机械完成的数量。一般机械技术说明书上的生产率是（）。

A . 6 B . 8 C . 12 D . 24

A . 64 B . 60 C . 48 D . 38.4

A . 0.50 B . 0.80 C . 120 D . 1.25

A . A．0.5工日／m B . B．0.98工日／m C . C．1.03工日/m D . D．1.25工日／m

A、64 B、60 C、48 D、38.4

A . 5.43 B . 7.2 C . 8 D . 8.68

A . 0.5工日/m B . 0.98工日/m C . 1.03工日/m D . 1.5工日/m

A . A．6 B . B．7 C . C．8 D . D．10

A . 6.0工日/m B . 0.98工日/m C . 1.03工日/m D . 0.17工日/m

A . 1350 B . 1406 C . 1300 D . 1500

A . A．0．75 B . B．6 C . C．9 D . D．12

A . 正常负荷下的工作时间 B . 有效工作时间 C . 必需消耗的时间 D . 机械一台班工作时间

A . 64.0 B . 60.0 C . 48.0 D . 38.4

A . 0.0417 B . 0.0781 C . 0.0412 D . 0.0625

A . 1300 B . 1350 C . 1450 D . 1500

A . A、投资回收期法 B . B、年等值成本比较法 C . C、单位工程量成本比较法 D . D、界限使用时间比较法

A．0.21 B．0.42 C．0.63 D．0.84

A.0．2 B.0．3 C.0．4 D.0．5

<span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">某机械台班产量为</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">4m3</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">，与之配合的工人小组由</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">5</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">人组成，则单位产品的人工时间定额为（）工日。</span><span class="apple-converted-space"></span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa"> A</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">0</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">50 B</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">0</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">80 C</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">120 D</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">1</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:arial;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:arial;mso-bidi-font-family:arial;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">．</span><span lang="en-us" style="font-size:8.0pt;font-family:&quot;arial&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-ansi-language:en-us;mso-fareast-language:zh-cn;mso-bidi-language:ar-sa">25 </span>

A、特殊 B、正常合理 C、特定 D、工程款全部到位

A．0.2 B．0.3 C．0.4 D．0.5

A．5.43 B．7.2 C．8 D．8.68

A．0.5工日/㎡ B．0.98工日/㎡ C．1.03工日/㎡ D．1.25工日/㎡

是 否