Engine Department Competence

Fuel Oil Treatment & Management

Test your knowledge of fuel oil treatment systems, fuel purification, CAT Fines removal, Hybrid Fuels, fuel compatibility, and onboard fuel management according to engine makers' recommendations. Designed for marine engineers of all ranks.

प्रश्न 15

समय सीमा 9 min

भाषा अंग्रेज़ी

नमूना प्रश्न

यहाँ इस क्विज़ के कुछ उदाहरण प्रश्न हैं। पूरा टेस्ट देने के लिए GYRO ऐप डाउनलोड करें।

प्रश्न 1

Definition of fuel oil treatment line:

A Settling.

B Pumping.

C Heating and separation.

D Filtration and chemical dosing.

E Cooling and recirculation.

प्रश्न 2

Unstable fuel on board is result of:

A Long storage.

B Overheating.

C Mixing two different sources.

D Excessive lubrication oil contamination.

E High ambient humidity in engine room.

प्रश्न 3

Purification temperature of hybrid fuels is:

A 80°C - 85°C.

B 50°C - 60°C.

C 90°C - 100°C.

D 100°C - 110°C.

प्रश्न 4

What is the recommended exhaust gas temperature to prevent cold corrosion during "slow" and "super slow" steaming?

A Above 250°C.

B Above 150°C.

C Above 1000°C.

D Above 50°C.

प्रश्न 5

The basic treatment line comprises:

A Separators.

B Control unit.

C Separators feed pumps.

D Fuel oil service tank.

E Viscosity controller unit.

यह क्विज़ दें. इस क्विज़ को देने और अपनी प्रगति ट्रैक करने के लिए GYRO ऐप डाउनलोड करें।