{"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":"1ce00389-5c90-5e54-8f98-62c8d746a3d4","task_key":"default--test--12236","task_revision_id":"1","upstream_id":"12236","short_description":"A signal source operating at 50MHz has an output impedance of 20 ohms. It is to…","config":"default","split":"test","body":"{\"category\":\"engineering\",\"options\":\"['A quarter-wave transformer with a characteristic impedance of 100 ohms can match the source to the load', 'The matching transformer would need a characteristic impedance = √[(20)(150)] = 54.77 ohms', 'The matching transformer would have a characteristic impedance = \\\\\\\\surd[(50)(150)] = 86.60 ohms', 'A quarter-wave transformer cannot provide perfect impedance matching', 'A quarter-wave transformer is unnecessary since the source and load impedances are already matched', 'The load impedance can be made real only if a series inductor of - j40 ohms is added', 'A quarter-wave transformer can provide perfect impedance matching']\",\"question\":\"A signal source operating at 50MHz has an output impedance of 20 ohms. It is to supply power through a coaxial line to a load impedance of 150 + j40 ohms. Is it possible to design a quarter-wave transformer to match the source to the load?\",\"src\":\"stemez-ElectronicCommunications\"}","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":[]}