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【单选题】
以( )为流动相的色谱法称为液相色谱法。
A.
气体
B.
液体
C.
固体
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参考答案:
举一反三
【单选题】样板架托梁与井道墙必须牢固定位,保证人上去调整位置或进行样板架挂线时,不会发生变形或塌落事故。()
A.
正确;
B.
错误
【判断题】伯胺在0°C与亚硝酸反应放出氮气。( )
A.
正确
B.
错误
【单选题】When loading or discharging dry mud or cement,crew members should use goggles and ______.
A.
Facial respirator mask
B.
Ear plugs
C.
Rubberized boots
D.
Fireman's outfit
【单选题】When loading containers into the cell guides in the hold of a container ship,which statement is TRUE ________.
A.
No further securing is usually required
B.
Containers must have vertical lashings if they do not have twist lock securing
C.
All containers must have vertical and horizontal lashings
D.
The container must be locked into the cell guide
【单选题】中华传统美德的基本精神中,推崇( )原则,注重以和为贵
A.
“大爱”
B.
“自爱”
C.
“相亲相爱”
D.
“仁爱”
【多选题】以下属于中华传统美德基本精神中推崇“仁爱”原则,注重以和为贵的有( )
A.
“ 亲仁善邻,国之宝也 ”
B.
“不学礼,无以立”
C.
“ 己欲立者立人, 己欲达者达人 ”
D.
“ 兼相爱,交相利 ”
【多选题】以下属于中华传统美德中推崇“仁爱”原则,注重以和为贵的有
A.
“亲亲而仁民,仁民而爱物”
B.
“己所不欲,勿施于人”
C.
“忠、孝、节、义”
D.
“亲仁善邻”
【单选题】When planning the loading or discharging of a VLCC(100,000 DWT+)what is the most important consideration ________.
A.
Draft and trim
B.
Limits of the bending moments
C.
Rate of discharging
D.
Rate of loading
【判断题】推崇“仁爱”原则,注重以和为贵是中华传统美德的基本精神。
A.
正确
B.
错误
【单选题】When loading a container vessel,the operation is basically that of vertical loading. The important factors to be considered when loading containers are port of discharge,().
A.
available dunnage,and chocking
B.
crushability,and inherent vice
C.
sweat,and weight
D.
weight,and refrigeration
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