压力容器在反复变化的载荷作用下，可能产生（）破裂。A、蠕变 B_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

压力容器在反复变化的载荷作用下，可能产生（）破裂。

A、蠕变

B、腐蚀

C、疲劳

答案

参考答案：C

单项选择题

下列各项中不属于存货范围的有( )。

A．尚在加工中的在产品

B．委托加工存货

C．购货单位已交款并已开出提货单，而尚未提走的货物

D．款项已支付，而尚未运达企业的存货

填空题

Tidiness

Tidiness means keeping things out of sight and yet available when wanted. It implies that there is a (1) for everything and that each thing used finds its way (2) to its place by a continuos process, not by a spasmodic (3) . The process depends, however, upon the drawer, cupboard and storage (4) being provided, for lack of which one things may literally have (5) place to go. Like the perambulator and trolley, the luggage and the golfclubs (6) be homeless. The same may be true of the deck-chairs (7) the bulkier plastic toys. As there is no place for them, it is no (8) telling people to put them away. The architect who thus economises on (9) space is apt to claim that a good-sized sitting-room is (10) result. What advantage is there in that, however, (11) half the living-room has to be used for storage The aesthetic (12) depends, in turn, upon storage space. (13) it may be true that no house ever had cupboards enough, (14) are some houses which have practically no cupboards (15) all. In these our choice must lie between chronic (16) and ruthless destruction. That is not to say, however, (17) cupboard space will itself create tidiness. Some people (18) happier, it would seem, in chaos. There is the question, furthermore, (19) the cupboards themselves are tidy. That (20) has been swept out of sight is no proof, in itself, that everything can be found.