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【单选题】
若一直线的H、V投影都平行于X轴,该直线一定是A.
水平线
B.
正平线
C.
铅垂线
D.
侧垂线
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皮皮学刷刷变学霸
举一反三
【单选题】11) Constant returns to scale implies that if N and K both increase by 3% that
A.
Y/N will increase by less than 3%.
B.
the capital-labor ratio will increase by 3%.
C.
output (Y) will increase by 3%.
D.
Y/N will increase by 3%.
【单选题】Refer to Exhibit 11-16. The region 'y' refers to:
A.
diseconomies of scale.
B.
constant returns to scale.
C.
minimum efficient scale.
D.
economies of scale.
【单选题】Refer to Exhibit 11-16. The region 'x' refers to:
A.
diseconomies of scale.
B.
constant returns to scale.
C.
minimum efficient scale.
D.
economies of scale.
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