题目内容

在竖直度盘读数显示位置有三种显示方式,一种是显示天顶距;一种是显示竖直角;还有一种是显示坡度。

A. 对
B. 错

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水平角观测时,通过盘左、盘右观测取平均值的方法可消除照准部和水平度盘偏心差、视准轴误差、横轴误差、竖轴误差。

A. 对
B. 错

中国书法作为汉字书写的艺术,具有非常悠久的历史。它是中国艺术的最高形式之一,既能传达思想,又能展示线条抽象的美感。人们还普遍认为,练习书法能够使人保持身体健康。中国历史上的书法家多有长寿之辈,也证实了这一说法。人们在练习书法时全神贯注,被书法作品的魅力深深吸引,从而对令人不快的事情视而不见,听而不闻,取而代之的是一种平静和轻松,以及一种舒适怡然的心理状态,这对身心大有裨益。题干

A company operates a job costing system. Job 812 requires $60 of direct materials, $40 of direct labour and $20 of direct expenses. Direct labour is paid $8 per hour. Production overheads are absorbed at a rate of $16 Per direct labour hour and non-production overheads are absorbed at a rate of 60% of prime cost.What is the total cost of Job 812?

A. $240
B. $260
C. $272
D. $320

A company uses process costing to value its output. The following was recorded for the period:Input materials2,000 units at $4.50 per unitConversion costs$13,340Normal loss5% of input valued at $3 per unitActual loss150 unitsThere were no opening or closing stocks.What was the valuation of one unit of output to one decimal place?

A. $11.8
B. $11.6
C. $11.2
D. $11.0

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