{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"mmlu-pro","formal_name":"MMLU-Pro","introduction":"MMLU-Pro rebuilds MMLU with ten answer options instead of four and removes items that no longer separate models. Questions span fourteen academic and professional subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"b33b9c6a-d6f7-5b4a-80e0-00a513c04a08","task_key":"default--test--12078","task_revision_id":"1","upstream_id":"12078","short_description":"A shunt motor with an armature and field resistance of 0.055 and 32 ohms,…","config":"default","split":"test","body":"{\"category\":\"engineering\",\"options\":\"['Counter emf is 100 volts, Copper losses are 450 watts, Efficiency is 76%', 'Counter emf is 105 volts, Copper losses are 500 watts, Efficiency is 80%', 'Counter emf is 99 volts, Copper losses are 420 watts, Efficiency is 74%', 'Counter emf is 102 volts, Copper losses are 400 watts, Efficiency is 75%', 'Counter emf is 104 volts, Copper losses are 410 watts, Efficiency is 78%', 'Counter emf is 103.26 volts, Copper losses are 404 watts, Efficiency is 77%', 'Counter emf is 97.5 volts, Copper losses are 460 watts, Efficiency is 73%', 'Counter emf is 98 volts, Copper losses are 350 watts, Efficiency is 82%', 'Counter emf is 106 volts, Copper losses are 385 watts, Efficiency is 81%', 'Counter emf is 101.5 volts, Copper losses are 375 watts, Efficiency is 79%']\",\"question\":\"A shunt motor with an armature and field resistance of 0.055 and 32 ohms, respectively, is to be tested for its mechanical efficiency by means of a rope brake. When the motor is running at 1400 r/min, the longitudinal pull on the 6-inch diameter pulley is 57 lbs. Simultaneous readings of the line voltmeter and ammeter are 105 and 35, respectively. Calculate the (a) Counter emf. (b) Copper losses. (c) Efficiency.\",\"src\":\"stemez-ElectricalMachines\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}