Which of the following is/are the...

Question 1 of 2921866636ee728f7522a1c517bd9

Which of the following is/are the component(s) of a twin crane set as shown in illustration D047DG?

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Question 1 of 29218

Which of the following is/are the component(s) of a twin crane set as shown in illustration D047DG?

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🔍 Key Concepts

• Identify the major visible parts of a ship’s cargo crane: pedestal, housing, boom, wire/hoist, and hook block • Understand what a twin crane set means (two cranes sharing a common pedestal/structure) • Distinguish between what is actually drawn in the illustration and what might exist in real life but is not shown

💭 Think About

• Look closely at the illustration: which components can you clearly see outlined and labeled by their shape and position? • For each answer choice, ask yourself: can I visually point to that specific component in the drawing, or am I just assuming it is there because cranes usually have it? • Consider how a hook block and a boom would normally appear in a crane sketch; do both appear here, and is an operator’s cab drawn in the same level of detail?

✅ Before You Answer

• Be sure you can visually locate the hook block assembly at the end of the hoisting wire if you choose that option • Confirm whether a full boom assembly (the long, angled structural member) is clearly drawn for each crane • Double-check if an operator’s cab is actually depicted in the illustration, not just implied; only count components that are clearly shown