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【单选题】
装配尺寸链的构成取决于 。A.
零部件结构的设计
B.
工艺过程方案
C.
具体加工方法
D.
生产量
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举一反三
【单选题】If the exchange rate is equal to the ratio of the domestic and foreign price indexes,
A.
absolute PPP holds
B.
relative PPP holds
C.
one currency is said to be overvalued
D.
one currency is said to be undervalued
【单选题】If the exchange rate changes from 3 Brazilian reals per dollar to 4 reals per euro,
A.
none of these answers
B.
the euro has appreciated.
C.
the euro has depreciated.
D.
the euro could have appreciated or depreciated depending what happened to relative prices in Brazil and the Eurozone countries.
【多选题】以下哪项符合空调建筑设计的节能措施?
A.
空调房间避免布置在顶层,及有两面相邻外墙的转角处,及有伸编缝处
B.
免东西向开窗,采用单层外窗时,窗描面积比不宜超过 0.30数
C.
空调建筑外表面宜减少,且宜采用浅色饰面
D.
外围护结构内侧及内围护结构宜采用轻质材料
【判断题】在测定测微器行差时应转动照准部位置而不应转动水平度盘位置,这样测定的行差数值中将受到照准部旋转不正确的影响,根据这个行差值来改正测微器读数较为合理。
A.
正确
B.
错误
【判断题】If the exchange rate between the dollar and the Swiss franc changes from 1.8 to 1.5 francs per dollar, the franc depreciates and the dollar appreciates.
A.
正确
B.
错误
【单选题】Use the Figure in Q 8 ,If the exchange rate is pegged at $2.50 per pound::
A.
the pound will be overvalued.
B.
the pound will be undervalued.
C.
the British goods will become cheap in U.S. markets.
D.
the demand for the American goods will fall in British markets.
【简答题】生产要素主要包括什么?生产要素需求的特点是什么?
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