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

How long MARPOL retained samples must be stored on board?

A Minimum 12 months from the date of delivery.

B Minimum 6 months.

C Minimum 4 months.

D Minimum 1 month.

प्रश्न 3

Clarifier can be used to separate:

A Water.

B Fuel.

C Solid impurities and some quantity of water.

D Water and fuel.

प्रश्न 4

What is the fuel sample retention period on board?

A For at least 6 months after the fuel has been completely consumed.

B For at least 12 months.

C For at least one months.

D Minimum one week.

प्रश्न 5

What could cause unstable fuel conditions in storage tanks?

A Thermal stress.

B Long term of storage.

C Excessive temperature.

D Vibration from nearby machinery affecting tanks.

E Frequent switching between fuel transfer pumps.

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