What is the common source of leak in stern tube

1959

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What is the purpose of bilge separator

1882

---

Reason why we should avoid low speed running generator?

2033

---

What will you check if one cylinder of your engine is not like the others?

1979

---

Causes of F.O. Purifier abnormal flow?

1996

---

What are the causes of L.O. high temperature?

2138

---

How to detect staring valve leaks?

2043

---

What are the causes of dirty lubricating oil?

1954

---

What are the purposes of spiral gear in a purifier?

2662

---

How much pressure on air reservoir?

1852

---

Where can you find the feed check valve and feed stop valve and give the purpose of it?

1874

---

What are the causes of positive and negative propeller slip?

2666

---

What is the pressure of fuel oil on main engine and diesel generator?

2298

---

Preparation before arriving port?

1917

---

Where is the expansion tank located?

1974

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