智慧职教: 1.S1:Duty engineer, low limit alarm of cylinder No.4 exhaust temperature is on now. S2:Maybe there is water leakage at the cylinder liner. Q:What's the possible cause of the trouble?
举一反三
- 智慧职教: 1.S1:It,s 18:18. S2:18:18,OK. Q:What are they doing?
- The cylinder is fitted with internal liner so that a water space is left （） the liner and the outer wall.
- In addition to lubricating， cylinder oil assists in forming a gas seal and contains （） which clean the cylinder liner. A: additives B: water C: grease D: acid solutio
- The water used in the ship's sanitation system is generally _____. A: low temperature fresh water B: high temperature fresh water C: water produced by water generator D: seawater
- 5. What’sthe_________? It’s so hot outside. A: ’s thirtydegreesCentigrade. B: temperature today C: matter D: trouble