Admin

Second Engineer = First AE level

INTRODUCTION TO VARIOUS VALVES

GLOBE VALVE

Introduction
Globe valve overhaul

SCREW DOWN NON RETURN VALVE

Screw down non return valve working principle
Screw down non return valve overhaul

INTRODUCTION TO VARIOUS VALVES

GLOBE VALVE

Introduction
Globe valve overhaul

SCREW DOWN NON RETURN VALVE

Screw down non return valve working principle
Screw down non return valve overhaul

EX D FLAMEPROOF
Ex d or Flameproof means that an enclosure or junction box is manufactured and certified as explosion proof according to explosion protection concepts.

The Flameproof classification is a type of protection in which the parts that can ignite in an explosive atmosphere are placed within an enclosure that can withstand the force…[Read more]

Q4: Which of the following is a description of the function of periphery cleats around a hatch cover?
A: They provide horizontal restraint, control the cross-joint seal compression and ensure the edges of the hatch cover panels at the cross joint remain firmly pressed or held together and that the cross joint seal rubber remains properly…[Read more]

All related information has been moved to the shared forum:

Ship Construction & Drydocking

All related information has been moved to the shared forum:

Ship Construction & Drydocking

2022 April batch (exam in Sep)

Section A
1. 4-ram steering gear: operation, single failure
2. LVDT/EP convertor
3. Fire detection: 2 engineering principles for addressable system, problems for fitting sensors in E/R, how to test, why can’t we have only 1 type of Fire Detector in E/R
4. ECA: What is ECA, procedure for entering ECA, contents of…[Read more]

2022 April batch (exam in Sep)

1. Modern Holding Down bolt arrangement
2. Main Engine performance
3. F.O Analysis
4. Turbocharger pulse type VS constant type
5. Oil Mist Detector
6. Scuffing with regards to piston and liner
7. Fuel injection pump VIT
8. Crosshead bearing failure, docs and causes, prevention
9. Boiler water treatment

Metallurgy encompasses both the science and the technology of metals; that is, the way in which science is applied to the production of metals, and the engineering of metal components used in products for both consumers and manufacturers.

1) Distinguish between low carbon steel and mild steel based on carbon content.
Low carbon steel (Dead…[Read more]

Personal foreword:
From observation, it’s not common to see older and/or more senior crewmates not apologising (or refused) for their mistakes. This may create discomfort among the more junior crewmates and foster a culture of uncountability for their own mistakes. Personal suggestion, always sincerely apologise straightforwardly regardless of…[Read more]