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

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 2

What is the use of the synchronizing lamp method?

A To connect generators in parallel.

B To start alternator.

C To measure fuel level.

D To stop overload.

प्रश्न 3

What is the purpose of a flexible coupling?

A To absorb misalignment and vibration between shaft sections.

B To cool engine.

C To reduce temperature.

D To stop shaft rotation.

प्रश्न 4

What is the main danger of a crankcase explosion?

A Fire and engine damage.

B Cooling water leak.

C Power loss.

D Increased efficiency.

प्रश्न 5

What is scavenging in a 2-stroke engine?

A Removal of exhaust gases and filling with fresh air.

B Mixing of fuel and air.

C Fuel filtration.

D Cooling of the piston.

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