单项选择题

Which of the following is NOT one of the requirements if noise is to be controlled

A．To cultivate common politeness.
B．To tackle conflicts of interest.
C．To economize expenditure.
D．To utilize technology.
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following is true about noise control
A．Domestic noises may be controlled by good manners.
B．Industrial noises may be controlled by advancement in technology.
C．Transportation noises may be controlled by the concerted efforts of a community.
D．All of the abov
单项选择题
Mr. D. W. Robinson discussed noise both in sociological terms and in terms of energy. What did he mean by this distinction
A．They refer to the objective and subjective nature of the problem respectively.
B．Noise is dispensable in terms of energy but it is indispensable in sociological terms.
C．Noise is hard to control in terms of energy while it may be controllable in sociological terms.
D．All of the abov
相关试题