Engine Department Competence

Basic Knowledge for Marine Engine

A comprehensive test of essential marine engineering knowledge. Ideal for engine cadets, motormen, and junior engineers. Covers diesel engines, auxiliaries, pumps, MARPOL, safety systems, automation, and watchkeeping.

प्रश्न 18

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

What is used to quench the electric arc in marine high voltage circuit breakers?

A Vacuum.

B Oil.

C Air.

D Water.

प्रश्न 2

What certificate is issued under MARPOL Annex VI?

A IAPP Certificate (International Air Pollution Prevention).

B IOPP Certificatе.

C Loadline Certificate.

D ISM Certificate.

प्रश्न 3

Which item is checked during crankcase inspection?

A Bearings condition, chain drive, nuts tightening.

B Piston skirt.

C Pisotn rings.

D Cylinder liner thickness.

प्रश्न 4

What is the purpose of a deaerator in boiler feed system?

A To remove dissolved gases like oxygen.

B To remove sludge.

C To reduce pressure.

D To remove oil mixture.

प्रश्न 5

What happens if the boiler feed pump fails?

A Water level drops and boiler trips.

B More steam is produced.

C Pressure increases.

D Fuel pump stops.

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