What causes damage to impellers?

2032

---

"In a four-stroke diesel engine, In what engine exhaust valve will open?"

1722

---

How is propeller fitted in shaft?

1791

---

What valves are fitted in a four-stroke diesel engine?

1809

---

What are the automatic tripping devices of diesel generator?

1830

---

What are the causes of low compression in the main engine?

1819

---

What do you measure in the banana and mountain diagram?

1843

---

What are the requirements of a good fuel?

1978

---

What is the purpose of a setting tank?

2131

---

What is the purpose of starting air?

1975

---

What is the purpose of air blow?

1907

---

What is the purpose of stern tube?

2139

---

Where can you find thermometers in diesel engines?

1823

---

What type of pump is lubricator pump?

1826

---

Explain the fresh water cooling system.

1796

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