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{“questions”:{“nxnrh”:{“id”:”nxnrh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does \”RC\” in \”RC aircraft\” stand for?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“zzd6t”:{“id”:”zzd6t”,”image”:””,”imageId”:””,”title”:”A) Radio Control\r\n”,”isCorrect”:”1″},”yi7d3″:{“id”:”yi7d3″,”image”:””,”imageId”:””,”title”:”B) Remote Control\r\n”},”f3rkk”:{“id”:”f3rkk”,”image”:””,”imageId”:””,”title”:”C) Reduced Capacity\r\n”},”9mf55″:{“id”:”9mf55″,”image”:””,”imageId”:””,”title”:”D) Ready to Control”}}},”vonmp”:{“id”:”vonmp”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is commonly used to control the movement of an RC aircraft’s ailerons?\r\n”,”desc”:””,”hint”:””,”answers”:{“b00gp”:{“id”:”b00gp”,”image”:””,”imageId”:””,”title”:”A) Rudder\r\n”},”55qlh”:{“id”:”55qlh”,”image”:””,”imageId”:””,”title”:”B) Elevator\r\n”},”l7qey”:{“id”:”l7qey”,”image”:””,”imageId”:””,”title”:”C) Transmitter\r\n”,”isCorrect”:”1″},”12lj1″:{“id”:”12lj1″,”image”:””,”imageId”:””,”title”:”D) Joystick\r\n”}}},”n7rbr”:{“id”:”n7rbr”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of the elevator on an RC aircraft?\r\n”,”desc”:””,”hint”:””,”answers”:{“kytjo”:{“id”:”kytjo”,”image”:””,”imageId”:””,”title”:”A) Control pitch (up and down.

{“questions”:{“66wqb”:{“id”:”66wqb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is the most common type of projector used in classrooms?\r\n”,”desc”:””,”hint”:””,”answers”:{“20z94”:{“id”:”20z94″,”image”:””,”imageId”:””,”title”:”A) LED Projector\r\n”},”8i13f”:{“id”:”8i13f”,”image”:””,”imageId”:””,”title”:”B) Laser Projector\r\n”},”pfiry”:{“id”:”pfiry”,”image”:””,”imageId”:””,”title”:”C) LCD Projector\r\n”,”isCorrect”:”1″},”e3r8g”:{“id”:”e3r8g”,”image”:””,”imageId”:””,”title”:”D) DLP Projector\r\n”}}},”3y4uy”:{“id”:”3y4uy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does DLP in DLP projectors stand for?\r\n”,”desc”:””,”hint”:””,”answers”:{“8advd”:{“id”:”8advd”,”image”:””,”imageId”:””,”title”:”A) Digital Light Processing\r\n”,”isCorrect”:”1″},”r5t54″:{“id”:”r5t54″,”image”:””,”imageId”:””,”title”:”B) Digital Laser Projecting\r\n”},”jhgoq”:{“id”:”jhgoq”,”image”:””,”imageId”:””,”title”:”C) Dynamic Light Projection\r\n”},”x4mfo”:{“id”:”x4mfo”,”image”:””,”imageId”:””,”title”:”D) Direct Light Processing\r\n”}}},”yj7i2″:{“id”:”yj7i2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a benefit of LED projectors?\r\n”,”desc”:””,”hint”:””,”answers”:{“t5n4l”:{“id”:”t5n4l”,”image”:””,”imageId”:””,”title”:”A) High brightness\r\n”},”uqkdt”:{“id”:”uqkdt”,”image”:””,”imageId”:””,”title”:”B).

{“questions”:{“htxn4”:{“id”:”htxn4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is marble racing?\r\n”,”desc”:””,”hint”:””,”answers”:{“0iml1”:{“id”:”0iml1″,”image”:””,”imageId”:””,”title”:”A) A sport involving marbles on a track\r\n\r\n”,”isCorrect”:”1″},”bpa87″:{“id”:”bpa87″,”image”:””,”imageId”:””,”title”:”B) Racing where marbles are thrown into a pit\r\n”},”9gzwf”:{“id”:”9gzwf”,”image”:””,”imageId”:””,”title”:”C) A game of chance with marble rolling\r\n”},”9ad4n”:{“id”:”9ad4n”,”image”:””,”imageId”:””,”title”:”D) A board game involving marbles”}}},”zitva”:{“id”:”zitva”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which event is commonly associated with marble racing?\r\n”,”desc”:””,”hint”:””,”answers”:{“1tt0n”:{“id”:”1tt0n”,”image”:””,”imageId”:””,”title”:”A) Marble League\r\n”,”isCorrect”:”1″},”2fc2s”:{“id”:”2fc2s”,”image”:””,”imageId”:””,”title”:”B) Marble Olympics\r\n”},”cwiy4″:{“id”:”cwiy4″,”image”:””,”imageId”:””,”title”:”C) Marble World Championship\r\n”},”aqsws”:{“id”:”aqsws”,”image”:””,”imageId”:””,”title”:”D) Marble Grand Prix\r\n”}}},”pa692″:{“id”:”pa692″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which YouTube channel is most.

{“questions”:{“h56tg”:{“id”:”h56tg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What are magnetic tiles primarily used for?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“77jk9”:{“id”:”77jk9″,”image”:””,”imageId”:””,”title”:”A) Cooking\r\n”},”xg7jy”:{“id”:”xg7jy”,”image”:””,”imageId”:””,”title”:”B) Construction\r\n”},”38rx2″:{“id”:”38rx2″,”image”:””,”imageId”:””,”title”:”C) Educational purposes\r\n”,”isCorrect”:”1″},”q7qzc”:{“id”:”q7qzc”,”image”:””,”imageId”:””,”title”:”D) Gardening”}}},”iwvbx”:{“id”:”iwvbx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a common feature of magnetic tiles?\r\n”,”desc”:””,”hint”:””,”answers”:{“mempg”:{“id”:”mempg”,”image”:””,”imageId”:””,”title”:”A) They are made of metal\r\n”},”1btu0″:{“id”:”1btu0″,”image”:””,”imageId”:””,”title”:”B) They are only for adults\r\n”},”u7tib”:{“id”:”u7tib”,”image”:””,”imageId”:””,”title”:”C) They can connect through magnetic attraction\r\n”,”isCorrect”:”1″},”rrv9w”:{“id”:”rrv9w”,”image”:””,”imageId”:””,”title”:”D) They cannot be stacked\r\n”}}},”i6jx0″:{“id”:”i6jx0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the typical material used to make magnetic tiles?\r\n”,”desc”:””,”hint”:””,”answers”:{“evpx3”:{“id”:”evpx3″,”image”:””,”imageId”:””,”title”:”A) Plastic\r\n”,”isCorrect”:”1″},”09ivk”:{“id”:”09ivk”,”image”:””,”imageId”:””,”title”:”B) Wood\r\n”},”fv7ux”:{“id”:”fv7ux”,”image”:””,”imageId”:””,”title”:”C) Glass\r\n”},”gasa0″:{“id”:”gasa0″,”image”:””,”imageId”:””,”title”:”D) Foam\r\n”}}},”b5612″:{“id”:”b5612″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What.

{“questions”:{“9hr8h”:{“id”:”9hr8h”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does a lie detector primarily measure?\r\n”,”desc”:””,”hint”:””,”answers”:{“w65km”:{“id”:”w65km”,”image”:””,”imageId”:””,”title”:”A) Heart rate\r\n”},”8dqwx”:{“id”:”8dqwx”,”image”:””,”imageId”:””,”title”:”B) Brain waves\r\n”},”7ld7q”:{“id”:”7ld7q”,”image”:””,”imageId”:””,”title”:”C) Skin conductivity\r\n”,”isCorrect”:”1″},”fefzm”:{“id”:”fefzm”,”image”:””,”imageId”:””,”title”:”D) Muscle tension\r\n”}}},”99ugx”:{“id”:”99ugx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which physiological change does a lie detector monitor to detect deception?\r\n”,”desc”:””,”hint”:””,”answers”:{“xfnqe”:{“id”:”xfnqe”,”image”:””,”imageId”:””,”title”:”A) Increase in temperature\r\n”},”jeaje”:{“id”:”jeaje”,”image”:””,”imageId”:””,”title”:”B) Decrease in blood pressure\r\n”},”zmyqb”:{“id”:”zmyqb”,”image”:””,”imageId”:””,”title”:”C) Sudden increase in sweating\r\n”,”isCorrect”:”1″},”sc4k1″:{“id”:”sc4k1″,”image”:””,”imageId”:””,”title”:”D) Heart rate slowing\r\n”}}},”j9rae”:{“id”:”j9rae”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is another name for a lie detector test?\r\n”,”desc”:””,”hint”:””,”answers”:{“8z7fa”:{“id”:”8z7fa”,”image”:””,”imageId”:””,”title”:”A) Heart rate monitor\r\n”},”mrd7w”:{“id”:”mrd7w”,”image”:””,”imageId”:””,”title”:”B) Polygraph test\r\n”,”isCorrect”:”1″},”ufm3h”:{“id”:”ufm3h”,”image”:””,”imageId”:””,”title”:”C).

{“questions”:{“e2g68”:{“id”:”e2g68″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of gemstone digging?\r\n”,”desc”:””,”hint”:””,”answers”:{“23xle”:{“id”:”23xle”,”image”:””,”imageId”:””,”title”:”A) To find precious metals\r\n”},”tu1rl”:{“id”:”tu1rl”,”image”:””,”imageId”:””,”title”:”B) To collect minerals for construction\r\n”},”p0n6r”:{“id”:”p0n6r”,”image”:””,”imageId”:””,”title”:”C) To find valuable gemstones for jewelry and investment\r\n”,”isCorrect”:”1″},”yar6m”:{“id”:”yar6m”,”image”:””,”imageId”:””,”title”:”D) To locate fossils\r\n”}}},”h7ftb”:{“id”:”h7ftb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following gemstones is most commonly mined in open-pit mines?\r\n”,”desc”:””,”hint”:””,”answers”:{“hp6qg”:{“id”:”hp6qg”,”image”:””,”imageId”:””,”title”:”A) Diamond\r\n”},”klsp3″:{“id”:”klsp3″,”image”:””,”imageId”:””,”title”:”B) Sapphire\r\n\r\n”,”isCorrect”:”1″},”2ukhm”:{“id”:”2ukhm”,”image”:””,”imageId”:””,”title”:”C) Ruby\r\n”},”pkock”:{“id”:”pkock”,”image”:””,”imageId”:””,”title”:”D) Emerald”}}},”mmn0i”:{“id”:”mmn0i”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the process of gemstone digging that involves using.

{“questions”:{“up12n”:{“id”:”up12n”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main purpose of a gear-building set?\r\n”,”desc”:””,”hint”:””,”answers”:{“hy5lq”:{“id”:”hy5lq”,”image”:””,”imageId”:””,”title”:”A) To help you build structures with bricks\r\n”},”zvy66″:{“id”:”zvy66″,”image”:””,”imageId”:””,”title”:”B) To create and understand mechanical movement and gear ratios\r\n”,”isCorrect”:”1″},”skyhl”:{“id”:”skyhl”,”image”:””,”imageId”:””,”title”:”C) To design electrical circuits\r\n”},”qjc3k”:{“id”:”qjc3k”,”image”:””,”imageId”:””,”title”:”D) To simulate hydraulic systems\r\n”}}},”nuxmk”:{“id”:”nuxmk”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a gear ratio?\r\n”,”desc”:””,”hint”:””,”answers”:{“jvdi4”:{“id”:”jvdi4″,”image”:””,”imageId”:””,”title”:”A) The distance between two gears\r\n”},”nikuo”:{“id”:”nikuo”,”image”:””,”imageId”:””,”title”:”B) The ratio of the size of the gears\r\n”,”isCorrect”:”1″},”mmkpp”:{“id”:”mmkpp”,”image”:””,”imageId”:””,”title”:”C) The speed.