充分利用设备和人力资源,避免加班加点,实现安全生产和文明生产,这是()的好处。
A、连续性
B、适应性
C、均衡性
D、平行性
参考答案:C
检查送话器时,应用万用表欧姆挡()测送话器电阻为好。
A、×10
B、×100
C、×1000
D、×10K
Each fire hose coupling on a ship must have threads that meet the specifications of the().
A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories,Inc