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Technical items include resistance in a resistor ladder, capacitor selection in VHF transmitters, inductor back-EMF behavior, RC circuit graph labeling, component functions, Fourier transform meaning, power supply efficiency calculations, and tuning/resonance topics.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/full-mock-paper-1-part-1-practice-questions/445291/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/full-mock-paper-1-part-1-practice-questions/445291.png","ImageObject",300,407,{"name":42,"@type":43},"cksankcs","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-09-30","2026-09-29",true,{"@type":52,"interactionType":53,"userInteractionCount":26},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What licence-related checks are required for a UK Radio Amateurs’ Examination Pass Certificate holder who has not applied for a licence?","Question",{"text":62,"@type":63},"You must check that the person is aged 18 or over and is not a disqualified person, as specified in the questions. The options also include a UK citizen check.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What does back EMF in an inductor do when current through it changes?",{"text":67,"@type":63},"Back EMF opposes a change in current through the inductor.",{"name":69,"@type":60,"acceptedAnswer":70},"How is the required current from the 230V mains supply found for a 13.8V 25A supply at 80% efficiency?",{"text":71,"@type":63},"Compute input power based on efficiency, then divide by the mains voltage to determine the mains current. The question provides multiple-choice current values to select from.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},445291,1790801008,{"code":4,"msg":81,"data":82},"success",[83,87,91,94,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":92,"slug":93},70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":95,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":26,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":144,"read_time":145},3985747882755,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Mock Examination Paper  \nFull Mock Paper 1  \n1  \n1A2, 1A5  \nWhen on a boat afloat about a kilometre outside the low water line (or baseline) MM0ABC should identify as  \nA MM0ABC/MM  \nB MM0ABC/M  \nC M0ABC/MM  \nD M0ABC/M  \n2 A person who holds a UK Radio Amateurs’ Examination Pass Certificate but who has not  \n1B1, 1B2 yet applied for a licence requests to operate the club station under supervision. To comply with the licence you must check that they  \nA are a UK citizen.  \nB are aged 18 or over.  \nC are not a disqualified person.  \nD have an UK passport as identification.  \n3  \n1C1, 1C2  \nWhich of the messages below is not permitted by the amateur licence?  \nA A message consisting mostly of Q codes which may not be in common amateur use.  \nB A message using the names of colours to describe circumstances known to the recipient.  \nC A message sent on an FM voice channel using audio tones for Morse code.  \nD A message in an uncommon foreign language that is not widely understood.  \n4  \n1D1  \nAmateur transmitting equipment must be constructed such that  \nA no more than 1% of the transmitted power falls outside the nominal modulated carrier bandwidth.  \nB no more than 1% of the transmitted power falls outside the frequency band.  \nC unwanted emissions are suppressed to the level as defined in Interface Requirement IR 2028.  \nD unwanted emissions are suppressed to no more than 0.5% each side of the occupied bandwidth.  \n5  \n1E2  \n6  \n1F1, 1F2  \n7  \n11G1, 1G2  \n8  \n2B1  \n9  \n2D1, 2D2, 2D3  \nIf an internet connection or telephone line is used to provide the link to a remotely controlled transmitter then  \nA the link must not be encrypted.  \nB the link must be encrypted.  \nC the use of the link must be consistent with the terms and conditions of the service provider.  \nD the use of the link must comply with the terms and conditions of the amateur licence.  \nWhen operating in international waters in the southern hemisphere, the frequencies you should use are given in the  \nA schedule to the amateur licence for the nearest country.  \nB schedule to your UK licence provided they are also an allocation in that ITU region. C allocation to amateurs in the ITU region concerned.  \nD just the schedule to your UK licence provided you remain in international waters.  \nWhen operating on 5MHz  \nA the maximum transmitted bandwidth must not exceed 6kHz for any type of modulation.  \nB the location of the station shall be given every 30 minutes to an accuracy of at least 5km.  \nC the station shall be identified at no more than 15 minute intervals.  \nD the licensee must be contactable by telephone in the vicinity of operation.  \nWhat is the resistance looking in to the ladder network of resistors shown?  \nAll values are in ohms.  \nA  \nB  \nC  \nD  \n25Ω  \n50Ω  \n100Ω  \n200Ω  \nOne factor that should be considered when selecting capacitors in a VHF transmitter for use by Foundation licensees is the  \nA breakdown voltage.  \nB choice of dielectric.  \nC harmonic distortion.  \nD tuning range.  \n10  \n2D4  \n11  \n2D7  \n12  \n2E3, 2E4,  \n2E5, 2E6  \n13  \n2F1, 2F2  \n14  \n2G1  \nThe back EMF in an inductor will A enhance a change in current through it B oppose a change in current through it C maintain a current through it D limit a current through it.  \nThe diagram shows an RC circuit and a graph showing time from switch-on on the X-axis.  \nThe Y axis of the graph should be marked  \nA voltage across CB charge on CC time constant D voltage across R  \n0 t  \nWhat is the function of C3 in the circuit diagram?  \nA  \nB  \nC  \nD  \ndecoupling smoothing coupling blocking  \nThe Fourier Transform is a  \nA process by which analogue signals may be sampled for further processing. B process by which digital signals may be sampled for further processing.  \nC mathematical process to convert time domain data to frequency domain data.  \nD mathematical process to convert frequency domain data to time domain data.  \nA power supply for a transmitter is rated at 13.8V 25A continuous. What current ","cbCaihUBBenVinxZ","https://ap.wps.com/l/cbCaihUBBenVinxZ","pdf",659506,15,"English","# Mock Examination Paper\n## Full Mock Paper 1\n## Practice Questions (1-24)","[{\"question\":\"What licence-related checks are required for a UK Radio Amateurs’ Examination Pass Certificate holder who has not applied for a licence?\",\"answer\":\"You must check that the person is aged 18 or over and is not a disqualified person, as specified in the questions. The options also include a UK citizen check.\"},{\"question\":\"What does back EMF in an inductor do when current through it changes?\",\"answer\":\"Back EMF opposes a change in current through the inductor.\"},{\"question\":\"How is the required current from the 230V mains supply found for a 13.8V 25A supply at 80% efficiency?\",\"answer\":\"Compute input power based on efficiency, then divide by the mains voltage to determine the mains current. The question provides multiple-choice current values to select from.\"}]","Full Mock Paper 1 - Part 1 - practice questions | PDF",1790711210,38]