Class 4 (4th Engineer) MEKG 📅 Jul 2023

Exam Question

(a) Why are deck cranes provided? Name the different parts of deck cranes and what is the advantage of carrying deck cranes? (6)

(b) Name the 'safety stops' and 'cutouts' provided for safe operation. (4)

(d) What is rocking test and why same carried out? (3)

Reference Answer

### (a) Purpose, Parts, and Advantages of Deck Cranes
#### Purpose of Deck Cranes
Deck cranes are essential cargo handling equipment on board geared vessels, providing the capability to load and unload cargo independent of shore-based facilities. Their primary purposes are:
* **Controlled Load Handling:** To lift, slew, and lower heavy cargo in a precise and controlled manner, ensuring both the safety of personnel and the integrity of the cargo and ship's structure.

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