Which is the proper name given to a block...

Question 1 / 2707066636ee728f7522a1c5175a8

Question 1 of 2707066636ee728f7522a1c5175a8

Which is the proper name given to a block that can be opened at the hook or shackle end to receive a bight of the line?

Question 1 of 27070

Which is the proper name given to a block that can be opened at the hook or shackle end to receive a bight of the line?

🔍 Key Concepts

• Parts of a block: shell, sheave, becket, hook, and how lines are reeved through them • Purpose of an opening side plate so a line can be laid into the block without reeving the end through • Differences in common block names: snatch block, heel block, gin block

💭 Think About

• Think about situations where you need to rig a block onto a line that is already under tension and you cannot reeve the bitter end through the sheave. • Which specific type of block is designed with a side plate or end that opens to allow a bight of line to be placed around the sheave quickly? • For each option, ask yourself: is this a general descriptive name, or is it the established seamanship term used in rigging textbooks and on USCG exams?

✅ Before You Answer

• Make sure the term you choose is one you’ve seen associated with quick rigging to an existing line. • Eliminate any options that are more commonly related to position on a structure (like at the heel of a spar or mast) rather than how the block opens. • Verify that the correct term refers specifically to an opening feature at or near the hook/shackle end to admit a bight of line.

Question 1 of 27070

Which is the proper name given to a block that can be opened at the hook or shackle end to receive a bight of the line?

Bight block

Snatch block

Heel block

Gin block

Question 1 / 2707066636ee728f7522a1c5175a8

Question 1 of 2707066636ee728f7522a1c5175a8

Which is the proper name given to a block that can be opened at the hook or shackle end to receive a bight of the line?

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Question 1 of 27070

Which is the proper name given to a block that can be opened at the hook or shackle end to receive a bight of the line?