benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--12025▌ posts · files
MMLU-Pro / 12025 / A cast-iron flanged coupling is used to join two steel shafts 2(1/2) in., in…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
A cast-iron flanged coupling is used to join two steel shafts 2(1/2) in., in diameter, delivering a maximum torque of 60 ft.-lb. The two halves of the couplings are joined together getherby 4 bolts, placed equidistant on a bolt circle of 3 in. diameter. If the design stress is 10,000 psi in shear for the bolt material, evaluate the diameter of the bolts.
category
engineering
options
- 0.1280 in.
- 0.1260 in.
- 0.1220 in.
- 0.1255 in.
- 0.1215 in.
- 0.1236 in.
- 0.1250 in.
- 0.1240 in.
- 0.1200 in.
- 0.1230 in.
src
stemez-MachineDesign
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Source and history
- upstream_id / Original problem ID
- 12025
- task_id
7871a3d6-6f2d-557e-bb74-143e5c673305- task_key
default--test--12025- task_revision_id
- 1
- config / split
- default / test
initial import