benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--11392▌ posts · files
MMLU-Pro / 11392 / A 220-volt, 60-hertz, 10-hp, single-phase induction motor operates at an…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
A 220-volt, 60-hertz, 10-hp, single-phase induction motor operates at an efficiency of 86% and a power factor of 90%. What capacity should be placed in parallel with the motor so that the feeder supplying the motor will operate at unity power factor?
category
engineering
options
- 239 microfarads
- 210 microfarads
- 250 microfarads
- 209 microfarads
- 270 microfarads
- 180 microfarads
- 219 microfarads
- 260 microfarads
- 199 microfarads
- 229 microfarads
src
stemez-ElectricalMachines
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Source and history
- upstream_id / Original problem ID
- 11392
- task_id
60f63cb4-3e79-59bc-a442-01f307b1ce99- task_key
default--test--11392- task_revision_id
- 1
- config / split
- default / test
initial import