{"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":"ebe5170b-4cd9-5f68-9748-d29ce4b33d63","task_key":"default--test--11926","task_revision_id":"1","upstream_id":"11926","short_description":"A six-pole, 30-slot dccommutatorgenerator has alapwound armature winding. The…","config":"default","split":"test","body":"{\"category\":\"engineering\",\"options\":\"['Backemf: 155 V, Armature Current: 115.9 A, Armature Voltage: 154.8 V', 'Backemf: 140 V, Armature Current: 160.9 A, Armature Voltage: 139.8 V', 'Backemf: 170 V, Armature Current: 110.9 A, Armature Voltage: 179.8 V', 'Backemf: 160 V, Armature Current: 130.9 A, Armature Voltage: 169.8 V', 'Backemf: 150 V, Armature Current: 120.9 A, Armature Voltage: 159.8 V', 'Backemf: 200 V, Armature Current: 100.9 A, Armature Voltage: 199.8 V', 'Backemf: 190 V, Armature Current: 150.9 A, Armature Voltage: 189.8 V', 'Backemf: 175 V, Armature Current: 125.9 A, Armature Voltage: 174.8 V', 'Backemf: 180 V, Armature Current: 140.9 A, Armature Voltage: 179.8 V', 'Backemf: 165 V, Armature Current: 135.9 A, Armature Voltage: 164.8 V']\",\"question\":\"A six-pole, 30-slot dccommutatorgenerator has alapwound armature winding. The armature constant, K_a is 9.55. The generator is operated with a separately excited field such that the field flux per pole is 0.04weber/pole. The generator is driven at a speed of 3000 rpm. The no load armature voltage is 418.9 V. The above generator is now operated as a motor. The flux is 0.04weber/pole. It is desired to supply a load requiring a torque of 50 n-m at 4000 rpm. Armature circuit resistance is 0.075 ohm. Calculate (a) the backemf, (b) the required armature current and voltage to supply this load.\",\"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":[]}