Question 515 Deck General
70% to passThe lower hold of your vessel has a bale cubic of 52,000 cu. ft. You will load a cargo of cases, each weighing 380 lbs. and measuring 3 ft. x 2 ft. x 2 ft. The estimated broken stowage is 15%. How many tons of cases can be loaded?
A
137 tons
B
161 tons
C
625 tons
D
969 tons
AI Explanation
The correct answer is C) 625 tons. The calculation is as follows: - The bale cubic of the lower hold is 52,000 cu. ft. - Each cargo case measures 3 ft. x 2 ft. x 2 ft. = 12 cu. ft. - With a 15% broken stowage, the actual usable volume is 52,000 x 0.85 = 44,200 cu. ft. - 44,200 cu. ft. / 12 cu. ft. per case = 3,683 cases - Each case weighs 380 lbs. = 0.19 tons - 3,683 cases x 0.19 tons/case = 625 tons The other options are incorrect because they do not accurately account for the volume of the cargo cases and the broken stowage factor. Option A) 137 tons and Option B) 161 tons are too low, while Option D) 969 tons is too high.
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