What type of pump is main L.O. pump?

7542

---

How to shut down and overhaul the centrifugal pumps?

2666

---

What is the specific gravity or relative density of fuel oil?

2066

---

Properties of F.O. the cause damage on auxiliary boiler.

1996

---

What is the use of gravity disc?

2460

---

Give the procedures in starting centrifugal pumps.

2009

---

How to stop a purifier?

2015

---

What type of pump is are commonly used in auxiliary boilers?

1937

---

Explain the operation of a centrifugal purifier.

2422

---

How would you increase the volume efficiency of centrifugal pump?

1929

---

"What is fuel oil viscosity, specific gravity?"

2027

---

Identify or enumerate the parts of stern tube

1901

---

Purpose of stern tube sealing

1924

---

What is compound gage

1845

---

What are safety considerations in welding job?

1859

---