The Vange Amateur Radio Society - The Hot Cross Quiz 2014 (Held 24/04/2014) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A) Sequence (What is the next number or Character in the following sequences?) ~~~~~~~~~~~ 1. T, T, T, F, F, S, S, E, N ? 2. 0, 1, 1, 2, 3, 5, 8, 13, 21 ? 3. G S O G Q L L O N ? 4. 1, 2, 5, 10, 20, 50 ? 5. 2, 3, 5, 7, 11 ? B) Electronics ~~~~~~~~~~~~~~ 1. An EM84 (or UM84) valve is used in a radio receiver as? a) Audio amplifier. b) RF Amplifier c) Full wave rectifier. d) Magic eye. 2. The most popular IF for receivers tuning to 540 to 1650KHz is? a) 433KHz. b) 455KHz. c) 545KHz. d) 555KHz. 3. Standard AM radio broadcasts are confined to? a) MF. b) HF. c) VHF. d) UHF 4. The output of a diode detector contains? a) D.C. Voltage b) R.F. Ripple c) Modulating signal d) All three 5. Which is the same in AM & FM Receivers? a) Demodulator b) AGC c) IF Amplifier d) All three C) General Knowledge 1 ~~~~~~~~~~~~~~~~~~~~~~ 1. Grand Central in New York is the world's _________ Railway station? a) Largest b) Highest c) None of these d) Longest 2. The first human heart transplant by Dr Christian Barnard was in what year? a) 1967 b) 1968 c) 1958 d)1922 3. Each year Red Cross (or Red Crescent) day is celebrated on? a) 8th May b) 18th May c) 8th June d) 18th June 4. For galvanising iron, which of the following metals is used? a) Aluminium b) Copper c) Lead d) Zinc 5. To see the surface of the water from a submarine, a _______ is used? a) Kaleidoscope b) Periscope c) Spectroscope d) Telescope D) England 1 ~~~~~~~~~~~~ 1. In which seaside resort is there a Nelson's Column? _________________ 2. In which English County is the Forest of Dean? ________________ 3. The Old Bailey stands on the site of which former prison? _______________ 4. What are the canals of Cambridge called? ________________ 5. What is Scotlands longest river? _______________ E) General Knowledge 2 ~~~~~~~~~~~~~~~~~~~~~~ 1. What did Christopher Cockerill invent in 1955? _______________ 2. In computing what is RAM? _____________ 3. Who composed the Peer Gynt suite? __________ 4. What is the Motto of the SAS? __________ 5. Who was the oldest man in the Bible? ________________ F) England 2 ~~~~~~~~~~~~ 1. What is the most common street name in Britain? __________________ 2. What colour is the Northern line on the tube map? _______________ 3. Who lived in the top left-hand corner of Wales? ______________ 4. What is the longest Motorway in Great Britain? ___________ 5. Which Lake in Great Britain has the largest volume of water? ___________ ----------------------------------------------------------------------------- Answers: A1 - One hundred. A2 - 34. A3 - Q (God Save Our Gracious.... Queen) A4 - 100 (Pence - Denominations on UK coinage) A5 - 13 (Prime Numbers) B1 - d) Magic Eye B2 - b) 455KHz B3 - a) MF B4 - d) All three B5 - c) IF Amplifier C1 - a) Largest C2 - a) 1967 C3 - a) 8th May C4 - d) Zinc C5 - b) Periscope D1 - Great Yarmouth D2 - Gloucestershire D3 - Newgate D4 - The Backs D5 - River Tay E1 - Hovercraft E2 - Random Access Memory E3 - Edvard Greig E4 - Who Dares Wins E5 - Methuselah F1 - High Street F2 - Black F3 - Ivor the Engine F4 - M6 F5 - Loch Ness