benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--11756▌ posts · files
MMLU-Pro / 11756 / The axial-flow fan of a laboratory wind tunnel produces an air velocity of 65…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
The axial-flow fan of a laboratory wind tunnel produces an air velocity of 65 fps at the test section when driven by a 3-hp motor at a speed of 1200 rpm. What motor speed and power would be required to increase the velocity to 100 fps ?
category
engineering
options
- 1500 rpm and 8.5 hp
- 1650 rpm and 9.5 hp
- 2100 rpm and 15 hp
- 1846 rpm and 10.9 hp
- 1950 rpm and 14 hp
- 1800 rpm and 11.5 hp
- 1750 rpm and 10.5 hp
- 2000 rpm and 9 hp
- 1900 rpm and 11 hp
src
stemez-FluidMechanics
Discussion
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Source and history
- upstream_id / Original problem ID
- 11756
- task_id
a6171303-92aa-53aa-acfb-62bf5e392f0a- task_key
default--test--11756- task_revision_id
- 1
- config / split
- default / test
initial import