Unlike the Parliamentary system, the concept of 'question hour' or 'question time' doesn't really exist in the American legislature.  Here's an interesting report done by the Congressional Research Service on the possibility of a question time in the US. From our point of view, the report is interesting because it reviews the existing provisions for a Parliamentary Question Time  in different countries (India isn't mentioned), and considers the pros and cons of such a system. The report concludes: "Whether the question period would be successful in a system of separated powers depends in large part on the attitude of its participants and on the format the question period ultimately assumes. The question period has the potential of involving more rank-and-file Members in the policy-making process, and improving the means of communication between executive departments and the Congress. It also could harden relations between the Congress and the Executive, and might increase the level of partisan controversy in Congress." There's even an online petition among a few american bloggers to push for a question time in the US.  Read about it here. In this country of course, parliamentary questions are an established feature of the work of Parliament. Parliamentary questions cover a huge range of topics and can be an mine of information and data about government policy. The Lok Sabha and Rajya Sabha sites put the complete text of all parliamentary questions (and the responses to them) online.

Rajya Sabha June 23 and 24, 2010: Committee on Science & Technology, Environment & Forests Agenda - The Civil Liability for Nuclear Damage Bill, 2010 June 29, 2010: Committee on Transport, Tourism and Culture Agenda - Duties, Responsibilities and Functions of Directorate General of Civil Aviation and Helicopter Operations in India Lok Sabha June 24: Committee on Subordinate Legislation (No agenda mentioned) June 25: Committee on Welfare of Scheduled Castes and Scheduled Tribes Agenda - Adoption of Report on the subject "Reservation for and Employment of Scheduled Castes and Scheduled Tribes in Punjab and Sind Bank and credit facilities provided by the Bank to them" June 29: Public Accounts Committee Agenda - Recent Developments in the Telecom Sector including allocation of 2G and 3G Spectrum