38. What are the documents to be examined by the on-board port state control officer?① Tonnagecertif
39. Fora ship with direct-connected low-speed propulsive engine, which is usually the dominant sourc
40. What is the ratio of Brake Mean Effective Pressure (BMEP) to Indicated Mean EffectivePressure (I
8. 淨油機中的油水界面位置,最好位於下列那兩種元件之間?(A) 頂盤(Top disk)和盤堆(Disk stack)之間(B) 比重盤和有翼轉盤之間(C) 比重盤和頂盤(Top disk)之間(D
17. A manometer measures _____ .(A) air pressure (B) oil pressure (C) seam pressure (D) water pressu
18. Blue smoke coming from the diesel exhaust would indicate_____ .(A) excessive fuel consumption (B
19. The pressurized air is usually cooled to increase the_____ of charging air.(A) viscosity (B) den
21. Whatis the foundation of engine and the shaft alignment and engine structure as a whole would in