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{“questions”:{“pmnja”:{“id”:”pmnja”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main purpose of magnetic alphabet toys?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“66pcr”:{“id”:”66pcr”,”image”:””,”imageId”:””,”title”:”To teach kids about colors”},”d643d”:{“id”:”d643d”,”image”:””,”imageId”:””,”title”:”To teach kids the alphabet”,”isCorrect”:”1″},”9c5ts”:{“id”:”9c5ts”,”image”:””,”imageId”:””,”title”:”To teach kids to count”},”f554c”:{“id”:”f554c”,”image”:””,”imageId”:””,”title”:”To teach kids about animals”}}},”w639x”:{“id”:”w639x”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What material are most magnetic alphabet toys made from?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“rfw23”:{“id”:”rfw23″,”image”:””,”imageId”:””,”title”:”Wood”},”ojgdm”:{“id”:”ojgdm”,”image”:””,”imageId”:””,”title”:”Plastic”,”isCorrect”:”1″},”c0bb2″:{“id”:”c0bb2″,”image”:””,”imageId”:””,”title”:”Metal”},”6dy4i”:{“id”:”6dy4i”,”image”:””,”imageId”:””,”title”:”Paper”}}},”1ysmj”:{“id”:”1ysmj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which part of the magnetic alphabet toy sticks to surfaces?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“tdp0r”:{“id”:”tdp0r”,”image”:””,”imageId”:””,”title”:”The back side”,”isCorrect”:”1″},”h8u53″:{“id”:”h8u53″,”image”:””,”imageId”:””,”title”:”The front side”},”wa4cx”:{“id”:”wa4cx”,”image”:””,”imageId”:””,”title”:”The sides”},”w8tl4″:{“id”:”w8tl4″,”image”:””,”imageId”:””,”title”:”None of the above”}}},”lyzem”:{“id”:”lyzem”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which surface is.

{“questions”:{“g8zjo”:{“id”:”g8zjo”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary risk when exploring glaciers?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“eim7u”:{“id”:”eim7u”,”image”:””,”imageId”:””,”title”:”Freezing temperatures”},”x47rj”:{“id”:”x47rj”,”image”:””,”imageId”:””,”title”:”Falling into crevasses”,”isCorrect”:”1″},”3kkqi”:{“id”:”3kkqi”,”image”:””,”imageId”:””,”title”:”Snow blindness”},”zl8w7″:{“id”:”zl8w7″,”image”:””,”imageId”:””,”title”:”Avalanches”}}},”wyq5y”:{“id”:”wyq5y”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which animal is commonly associated with ice adventures in the Arctic?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“q0ysu”:{“id”:”q0ysu”,”image”:””,”imageId”:””,”title”:”Polar bear”,”isCorrect”:”1″},”h1s2d”:{“id”:”h1s2d”,”image”:””,”imageId”:””,”title”:”Penguin”},”zaz4e”:{“id”:”zaz4e”,”image”:””,”imageId”:””,”title”:”Walrus”},”nhxv0″:{“id”:”nhxv0″,”image”:””,”imageId”:””,”title”:”Seal”}}},”hsmit”:{“id”:”hsmit”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these is an essential tool for navigating icy terrain?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“il5ou”:{“id”:”il5ou”,”image”:””,”imageId”:””,”title”:”Compass”},”i46e8″:{“id”:”i46e8″,”image”:””,”imageId”:””,”title”:”Map of the ocean floor”},”k2bd6″:{“id”:”k2bd6″,”image”:””,”imageId”:””,”title”:”Ice axe”,”isCorrect”:”1″},”31xg0″:{“id”:”31xg0″,”image”:””,”imageId”:””,”title”:”Fishing rod”}}},”ez4j8″:{“id”:”ez4j8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What\u2019s a common feature of ice caves that makes them dangerous to enter?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“y7x5o”:{“id”:”y7x5o”,”image”:””,”imageId”:””,”title”:”High winds”},”lmt4k”:{“id”:”lmt4k”,”image”:””,”imageId”:””,”title”:”Melting.

{“questions”:{“ho4zs”:{“id”:”ho4zs”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of a hammering bench?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“g6wmm”:{“id”:”g6wmm”,”image”:””,”imageId”:””,”title”:”To store tools”},”mxgsu”:{“id”:”mxgsu”,”image”:””,”imageId”:””,”title”:”To provide a stable surface for hammering materials”,”isCorrect”:”1″},”9x9b3″:{“id”:”9x9b3″,”image”:””,”imageId”:””,”title”:”To cut materials”},”9nvee”:{“id”:”9nvee”,”image”:””,”imageId”:””,”title”:”To measure materials”}}},”65b5a”:{“id”:”65b5a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What material is most commonly used to make a hammering bench?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“0ew23”:{“id”:”0ew23″,”image”:””,”imageId”:””,”title”:”Wood”,”isCorrect”:”1″},”v4a4e”:{“id”:”v4a4e”,”image”:””,”imageId”:””,”title”:”Plastic”},”f8j6p”:{“id”:”f8j6p”,”image”:””,”imageId”:””,”title”:”Steel”},”us5x3″:{“id”:”us5x3″,”image”:””,”imageId”:””,”title”:”Aluminum”}}},”mu4oa”:{“id”:”mu4oa”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which feature is crucial for a hammering bench to have?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“1ffbf”:{“id”:”1ffbf”,”image”:””,”imageId”:””,”title”:”A cushioned surface”},”4x5ed”:{“id”:”4x5ed”,”image”:””,”imageId”:””,”title”:”A level and sturdy surface”,”isCorrect”:”1″},”4rnb6″:{“id”:”4rnb6″,”image”:””,”imageId”:””,”title”:”Wheels for mobility”},”8ltll”:{“id”:”8ltll”,”image”:””,”imageId”:””,”title”:”A storage drawer”}}},”5dye1″:{“id”:”5dye1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is.

{“questions”:{“anqm9”:{“id”:”anqm9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a popular engineering toy that allows children to build moving machines using gears, levers, and pulleys?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“s4bad”:{“id”:”s4bad”,”image”:””,”imageId”:””,”title”:”LEGO Technic”},”nslgf”:{“id”:”nslgf”,”image”:””,”imageId”:””,”title”:”K’NEX”},”6seko”:{“id”:”6seko”,”image”:””,”imageId”:””,”title”:”Meccano”,”isCorrect”:”1″},”0l09a”:{“id”:”0l09a”,”image”:””,”imageId”:””,”title”:”Lincoln Logs”}}},”pc97i”:{“id”:”pc97i”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What engineering concept can children learn using the toy set called \”RoboChamps\”?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“uj24e”:{“id”:”uj24e”,”image”:””,”imageId”:””,”title”:”Structural engineering”},”wjtxh”:{“id”:”wjtxh”,”image”:””,”imageId”:””,”title”:”Robotics and programming”,”isCorrect”:”1″},”bpfsj”:{“id”:”bpfsj”,”image”:””,”imageId”:””,”title”:”Fluid dynamics”},”fzkdw”:{“id”:”fzkdw”,”image”:””,”imageId”:””,”title”:”Electrical circuits”}}},”qal94″:{“id”:”qal94″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of engineering toy encourages children to build with magnetic pieces that snap.

{“questions”:{“4jblx”:{“id”:”4jblx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the sum of the first 10 prime numbers?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“s2nhq”:{“id”:”s2nhq”,”image”:””,”imageId”:””,”title”:”129″,”isCorrect”:”1″},”fzleh”:{“id”:”fzleh”,”image”:””,”imageId”:””,”title”:”135″},”0mdw4″:{“id”:”0mdw4″,”image”:””,”imageId”:””,”title”:”142″},”gnnsq”:{“id”:”gnnsq”,”image”:””,”imageId”:””,”title”:”145″}}},”3fhcb”:{“id”:”3fhcb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the square of 15?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“338ly”:{“id”:”338ly”,”image”:””,”imageId”:””,”title”:”215″},”anoh3″:{“id”:”anoh3″,”image”:””,”imageId”:””,”title”:”225″,”isCorrect”:”1″},”2w8hm”:{“id”:”2w8hm”,”image”:””,”imageId”:””,”title”:”235″},”j9qpv”:{“id”:”j9qpv”,”image”:””,”imageId”:””,”title”:”245″}}},”3731h”:{“id”:”3731h”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a multiple of 6?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“32ndj”:{“id”:”32ndj”,”image”:””,”imageId”:””,”title”:”35″},”f2yus”:{“id”:”f2yus”,”image”:””,”imageId”:””,”title”:”42″,”isCorrect”:”1″},”m5mvr”:{“id”:”m5mvr”,”image”:””,”imageId”:””,”title”:”57″},”axk9c”:{“id”:”axk9c”,”image”:””,”imageId”:””,”title”:”63″}}},”hjm6z”:{“id”:”hjm6z”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the next number in the sequence: 1, 4, 9, 16, 25, ?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“5g9xv”:{“id”:”5g9xv”,”image”:””,”imageId”:””,”title”:”30″},”d2z84″:{“id”:”d2z84″,”image”:””,”imageId”:””,”title”:”36″,”isCorrect”:”1″},”aovoc”:{“id”:”aovoc”,”image”:””,”imageId”:””,”title”:”40″},”y50ul”:{“id”:”y50ul”,”image”:””,”imageId”:””,”title”:”49″}}},”s1m58″:{“id”:”s1m58″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”If a number is divisible by both 3 and 5, what is the smallest possible number?\r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“rnhxz”:{“id”:”rnhxz”,”image”:””,”imageId”:””,”title”:”12″},”82wou”:{“id”:”82wou”,”image”:””,”imageId”:””,”title”:”15″,”isCorrect”:”1″},”fhe6b”:{“id”:”fhe6b”,”image”:””,”imageId”:””,”title”:”30″},”vlzjf”:{“id”:”vlzjf”,”image”:””,”imageId”:””,”title”:”45″}}},”d5p86″:{“id”:”d5p86″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is.

{“questions”:{“znr1j”:{“id”:”znr1j”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of nut is commonly used in applications where high vibrations are present?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“87b2n”:{“id”:”87b2n”,”image”:””,”imageId”:””,”title”:”Wing Nut”},”rg8rs”:{“id”:”rg8rs”,”image”:””,”imageId”:””,”title”:”Lock Nut”,”isCorrect”:”1″},”worxm”:{“id”:”worxm”,”image”:””,”imageId”:””,”title”:”Hex Nut”},”m7dcz”:{“id”:”m7dcz”,”image”:””,”imageId”:””,”title”:”Cap Nut”}}},”mumt8″:{“id”:”mumt8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the standard material used for making nuts and bolts?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“50dth”:{“id”:”50dth”,”image”:””,”imageId”:””,”title”:”Aluminum”},”i1dc6″:{“id”:”i1dc6″,”image”:””,”imageId”:””,”title”:”Stainless Steel”,”isCorrect”:”1″},”ltmdr”:{“id”:”ltmdr”,”image”:””,”imageId”:””,”title”:”Copper”},”eh4fv”:{“id”:”eh4fv”,”image”:””,”imageId”:””,”title”:”Zinc”}}},”wk7n5″:{“id”:”wk7n5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the purpose of a washer used with a bolt?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“h4ewk”:{“id”:”h4ewk”,”image”:””,”imageId”:””,”title”:”To increase the bolt’s strength”},”dtyj6″:{“id”:”dtyj6″,”image”:””,”imageId”:””,”title”:”To prevent the nut from loosening”},”5m048″:{“id”:”5m048″,”image”:””,”imageId”:””,”title”:”To distribute the load over.

{“questions”:{“cg366”:{“id”:”cg366″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of the aperture in a camera?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“ojhrv”:{“id”:”ojhrv”,”image”:””,”imageId”:””,”title”:”To focus the image”},”vresw”:{“id”:”vresw”,”image”:””,”imageId”:””,”title”:”To control the exposure”,”isCorrect”:”1″},”woi9z”:{“id”:”woi9z”,”image”:””,”imageId”:””,”title”:”To adjust the white balance”},”csacu”:{“id”:”csacu”,”image”:””,”imageId”:””,”title”:”To increase the zoom range”}}},”2nf5s”:{“id”:”2nf5s”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following camera lenses is ideal for close-up photography?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“j9h69”:{“id”:”j9h69″,”image”:””,”imageId”:””,”title”:”Wide-angle lens”},”f2b3m”:{“id”:”f2b3m”,”image”:””,”imageId”:””,”title”:”Telephoto lens”},”dsnb1″:{“id”:”dsnb1″,”image”:””,”imageId”:””,”title”:”Macro lens”,”isCorrect”:”1″},”t8rba”:{“id”:”t8rba”,”image”:””,”imageId”:””,”title”:”Fisheye lens”}}},”nt37k”:{“id”:”nt37k”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does ISO refer to in digital photography?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“14vvg”:{“id”:”14vvg”,”image”:””,”imageId”:””,”title”:”The camera\u2019s shutter speed”},”drqaj”:{“id”:”drqaj”,”image”:””,”imageId”:””,”title”:”The image resolution”},”kts22″:{“id”:”kts22″,”image”:””,”imageId”:””,”title”:”The sensitivity.