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.

Mga Tanong 15

Time Limit 9 min

Wika Ingles

Mga Sample na Tanong

Narito ang ilang halimbawang tanong mula sa quiz na ito. I-download ang GYRO app upang kunin ang buong pagsusulit.

Tanong 1

Definition of fuel oil treatment line:

A Settling.

B Pumping.

C Heating and separation.

D Filtration and chemical dosing.

E Cooling and recirculation.

Tanong 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.

Tanong 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.

Tanong 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.

Tanong 5

The basic treatment line comprises:

A Separators.

B Control unit.

C Separators feed pumps.

D Fuel oil service tank.

E Viscosity controller unit.

Kunin ang Quiz na Ito. I-download ang GYRO app upang kunin ang quiz na ito at subaybayan ang iyong progreso.