【判断题】The classification of inventory can influence the way of inventory management. ( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】When the machinery spaces are in the periodic unmanned condition, _____ shall be immediately available and on call to attend the machinery space. prefix="o" ns="urn:schemas-microsoft-com:office:office...
B.
the designated surveyor from classification society prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
the designated duty officer in charge of the engineering watch prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
the designated engineer from shipyard prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【简答题】惯性式同步器可分锁环式惯性同步器和( )惯性同步器两种。A. 锁销式
【单选题】The additional mark ____ in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station...
【简答题】2014年6月 Task 4 A-floor area B-title document C-land use certificate D-commercial/residential complex E - land use fee F-land use term G-planning approval H-reconstruction of old area I-public utilitie...
【判断题】修理工发现一惯性式同步器锁环工作面上有螺纹,当即判断锁环磨损失效。()
【判断题】惯性式同步器分为锁环式惯性同步器和锁销式惯性同步器。
【简答题】规范规定:预应力混凝土构件预应力总损失值的最小值,先张法构件为,后张法构件为。
【判断题】预应力混凝土轴心受拉构件,若控制应力相同,预应力损失值也相同,当加载至混凝土预压应力为零时,先张法构件中预应力钢筋的应力比后张法构件中预应力钢筋的应力大。
【判断题】先张法构件总的预应力损失计算值不能小于120【图片】;后张法构件不能小于80 【图片】。