What is the common source of leak in stern tube

1950

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What is the purpose of bilge separator

1870

---

Reason why we should avoid low speed running generator?

2023

---

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

1971

---

Causes of F.O. Purifier abnormal flow?

1984

---

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

2128

---

How to detect staring valve leaks?

2034

---

What are the causes of dirty lubricating oil?

1944

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What are the purposes of spiral gear in a purifier?

2655

---

How much pressure on air reservoir?

1838

---

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

1866

---

What are the causes of positive and negative propeller slip?

2658

---

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

2288

---

Preparation before arriving port?

1912

---

Where is the expansion tank located?

1964

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