Question 2130Deck General70% to pass
The cheek length of a block in inches should be about _______________.
AI Explanation
The correct answer is D) three times the circumference of a manila line.
The cheek length of a block should be approximately three times the circumference of the manila line that will be used with the block. This guideline helps ensure the block is properly sized to accommodate the line and provide sufficient strength and durability.
The other answer choices are incorrect because: A) twice the diameter is not the appropriate relationship, B) twenty times the diameter is excessive, and C) five times the diameter does not match the typical industry standard of three times the circumference.
Related Questions
#2128 You are ordering a new block to use with a 3-inch circumference manila line. Which represents a proper size block for this line? #2129 What size block shell should be used with a 4-inch manila line? #2131 Which tackle arrangement has the LEAST mechanical advantage? #2132 A block that can be opened at the hook or shackle end to receive a bight of the line is a _______________.#2133 A snatch block is a _______________.