Exam Question
(a) With a aid of a sketch briefly describe the important structural parts of 2-Stroke main Engine? How are different structural parts held together? (10)
(b) What is the function of Cross Head Guides? (6)
Class 4 (4th Engineer)
MEKM
📅 Dec 2024
Reference Answer
### (a) Structural Parts of a 2-Stroke Main Engine and Their Assembly
The structure of a large 2-stroke marine main engine is designed to withstand immense static and dynamic forces, including gas forces, inertia forces, and the bending moments induced by these forces. Its robust construction ensures precise alignment of moving parts and provides a rigid framework for the entire engine.
**Important Structural Parts:**
1. **Bedplate:**
The structure of a large 2-stroke marine main engine is designed to withstand immense static and dynamic forces, including gas forces, inertia forces, and the bending moments induced by these forces. Its robust construction ensures precise alignment of moving parts and provides a rigid framework for the entire engine.
**Important Structural Parts:**
1. **Bedplate:**
Full answer on MeoMock — surveyor-grade reference answers for 7,000+ written exam questions.
Prepare on Android — MeoMock on Google Play