39. 固體粒子在液體中下沉，當阻力（F）、重力（G）、浮力（P）等三力關係為何時，達到平衡狀態，球形固體粒子為等速度下降？(A) F＋P－G＝0(B) F－P＋G＝0(C) F－P－G＝0(D) F
40. Lubricating-oil filters remove contaminants more efficiently if thelubricating oil is under what
4. Crankcase and cylinder jackets are separated from each other by a partition, which incorporatesth
5. The exhaust gases flow from the cylinders through the hydraulically operated ___________ ,which a
7. Which one is not the main function of detergent lubricating oil?(A) Reducing wear of piston ring(
8. The IMO had come up with a ______________ on newly adoption of ECA to deal with the globalair pol
11. 從艙底水櫃泵出5立方米的艙底水經由15 ppm裝置排出船外Pumping of bilge water__________ via 15 ppm equipment from Bilge Wa
21. The expansion valve is the regulator through which the refrigerant flows from___________________