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{“questions”:{“13na8”:{“id”:”13na8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a drill?\r\n”,”desc”:””,”hint”:””,”answers”:{“y44oh”:{“id”:”y44oh”,”image”:””,”imageId”:””,”title”:”A) To cut wood\r\n”},”mgumf”:{“id”:”mgumf”,”image”:””,”imageId”:””,”title”:”B) To fasten screws\r\n”},”fe0eo”:{“id”:”fe0eo”,”image”:””,”imageId”:””,”title”:”C) To make holes in various materials\r\n”,”isCorrect”:”1″},”75iwr”:{“id”:”75iwr”,”image”:””,”imageId”:””,”title”:”D) To polish surfaces\r\n”}}},”v6g8k”:{“id”:”v6g8k”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following materials is commonly used for making drill bits?\r\n”,”desc”:””,”hint”:””,”answers”:{“zs1a9”:{“id”:”zs1a9″,”image”:””,”imageId”:””,”title”:”A) Plastic\r\n”},”5ls9v”:{“id”:”5ls9v”,”image”:””,”imageId”:””,”title”:”B) Steel\r\n”,”isCorrect”:”1″},”9oin7″:{“id”:”9oin7″,”image”:””,”imageId”:””,”title”:”C) Wood\r\n”},”0mxyk”:{“id”:”0mxyk”,”image”:””,”imageId”:””,”title”:”D) Rubber\r\n”}}},”dvw9e”:{“id”:”dvw9e”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of drill is best for drilling through concrete?\r\n”,”desc”:””,”hint”:””,”answers”:{“brbf1”:{“id”:”brbf1″,”image”:””,”imageId”:””,”title”:”A) Cordless drill\r\n”},”8r1go”:{“id”:”8r1go”,”image”:””,”imageId”:””,”title”:”B) Hammer drill\r\n”,”isCorrect”:”1″},”7ha4i”:{“id”:”7ha4i”,”image”:””,”imageId”:””,”title”:”C) Electric.

{“questions”:{“7vng6”:{“id”:”7vng6″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does \”digital walkie-talkie\” refer to?”,”desc”:””,”hint”:””,”answers”:{“6h489”:{“id”:”6h489″,”image”:””,”imageId”:””,”title”:”A) A walkie-talkie that uses analog signals”},”qypsd”:{“id”:”qypsd”,”image”:””,”imageId”:””,”title”:”B) A walkie-talkie that uses digital encryption”,”isCorrect”:”1″},”yj3eo”:{“id”:”yj3eo”,”image”:””,”imageId”:””,”title”:”C) A walkie-talkie that has no range limits”},”yh85v”:{“id”:”yh85v”,”image”:””,”imageId”:””,”title”:”D) A walkie-talkie with a touch screen”}}},”ojec2″:{“id”:”ojec2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is one key advantage of digital walkie-talkies over analog ones?”,”desc”:””,”hint”:””,”answers”:{“2e66w”:{“id”:”2e66w”,”image”:””,”imageId”:””,”title”:”A) They have a longer battery life”},”75ipk”:{“id”:”75ipk”,”image”:””,”imageId”:””,”title”:”B) They are cheaper to produce”},”1cvlj”:{“id”:”1cvlj”,”image”:””,”imageId”:””,”title”:”C).

{“questions”:{“ytx29”:{“id”:”ytx29″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a digital metal detector?”,”desc”:””,”hint”:””,”answers”:{“yfiuo”:{“id”:”yfiuo”,”image”:””,”imageId”:””,”title”:”A) To find treasure under water”},”0xpo0″:{“id”:”0xpo0″,”image”:””,”imageId”:””,”title”:”B) To detect metallic objects buried beneath the ground”,”isCorrect”:”1″},”h6zas”:{“id”:”h6zas”,”image”:””,”imageId”:””,”title”:”C) To scan objects for radioactive material”},”x1da0″:{“id”:”x1da0″,”image”:””,”imageId”:””,”title”:”D) To measure the size of objects underground”}}},”njbv1″:{“id”:”njbv1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which technology do most modern digital metal detectors use for detection?”,”desc”:””,”hint”:””,”answers”:{“kak0z”:{“id”:”kak0z”,”image”:””,”imageId”:””,”title”:”A) Radar waves”},”4eh87″:{“id”:”4eh87″,”image”:””,”imageId”:””,”title”:”B) Magnetic fields”},”zxsrs”:{“id”:”zxsrs”,”image”:””,”imageId”:””,”title”:”C) Electromagnetic induction”,”isCorrect”:”1″},”ef1x2″:{“id”:”ef1x2″,”image”:””,”imageId”:””,”title”:”D).

{“questions”:{“t3q7f”:{“id”:”t3q7f”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of critical thinking?”,”desc”:””,”hint”:””,”answers”:{“5yhp4”:{“id”:”5yhp4″,”image”:””,”imageId”:””,”title”:”A) To accept information at face value”},”jbdcm”:{“id”:”jbdcm”,”image”:””,”imageId”:””,”title”:”B) To analyze and evaluate information systematically”,”isCorrect”:”1″},”62sz0″:{“id”:”62sz0″,”image”:””,”imageId”:””,”title”:”C) To avoid making decisions”},”jplrq”:{“id”:”jplrq”,”image”:””,”imageId”:””,”title”:”D) To memorize facts”}}},”mnwr1″:{“id”:”mnwr1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is an example of a fallacy in reasoning?”,”desc”:””,”hint”:””,”answers”:{“tdssc”:{“id”:”tdssc”,”image”:””,”imageId”:””,”title”:”A) A well-supported argument”},”4ihm9″:{“id”:”4ihm9″,”image”:””,”imageId”:””,”title”:”B) A conclusion based on strong evidence”},”tn5a7″:{“id”:”tn5a7″,”image”:””,”imageId”:””,”title”:”C) An argument where the premises.

{“questions”:{“b7c5b”:{“id”:”b7c5b”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is used to measure the volume of a liquid in the chemistry lab?”,”desc”:””,”hint”:””,”answers”:{“2uc1n”:{“id”:”2uc1n”,”image”:””,”imageId”:””,”title”:”a) Buret”,”isCorrect”:”1″},”m9gr1″:{“id”:”m9gr1″,”image”:””,”imageId”:””,”title”:”b) Thermometer”},”2diwa”:{“id”:”2diwa”,”image”:””,”imageId”:””,”title”:”c) Beaker”},”c4gkm”:{“id”:”c4gkm”,”image”:””,”imageId”:””,”title”:”d) Test tube”}}},”20z09″:{“id”:”20z09″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which piece of equipment is used to heat substances in the lab?”,”desc”:””,”hint”:””,”answers”:{“20d25”:{“id”:”20d25″,”image”:””,”imageId”:””,”title”:”a) Crucible”},”jiwbq”:{“id”:”jiwbq”,”image”:””,”imageId”:””,”title”:”b) Bunsen burner”,”isCorrect”:”1″},”ult9l”:{“id”:”ult9l”,”image”:””,”imageId”:””,”title”:”c) Pipette”},”etgft”:{“id”:”etgft”,”image”:””,”imageId”:””,”title”:”d) Glass rod”}}},”lklnb”:{“id”:”lklnb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the purpose of a fume hood in the chemistry lab?”,”desc”:””,”hint”:””,”answers”:{“algvm”:{“id”:”algvm”,”image”:””,”imageId”:””,”title”:”a) To protect.

{“questions”:{“xerqy”:{“id”:”xerqy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main purpose of a weather station?\r\n”,”desc”:””,”hint”:””,”answers”:{“bkcc6”:{“id”:”bkcc6″,”image”:””,”imageId”:””,”title”:”A) To predict earthquakes\r\n”},”hkip6″:{“id”:”hkip6″,”image”:””,”imageId”:””,”title”:”B) To measure air quality\r\n”},”stvvq”:{“id”:”stvvq”,”image”:””,”imageId”:””,”title”:”C) To monitor weather conditions\r\n”,”isCorrect”:”1″},”pygas”:{“id”:”pygas”,”image”:””,”imageId”:””,”title”:”D) To observe wildlife\r\n”}}},”4vj94″:{“id”:”4vj94″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which instrument in a weather station is used to measure temperature?\r\n”,”desc”:””,”hint”:””,”answers”:{“r6kxp”:{“id”:”r6kxp”,”image”:””,”imageId”:””,”title”:”A) Barometer\r\n”},”dyi5a”:{“id”:”dyi5a”,”image”:””,”imageId”:””,”title”:”B) Thermometer\r\n”,”isCorrect”:”1″},”97q4f”:{“id”:”97q4f”,”image”:””,”imageId”:””,”title”:”C) Anemometer\r\n”},”s02vk”:{“id”:”s02vk”,”image”:””,”imageId”:””,”title”:”D) Hygrometer\r\n”}}},”s5h9q”:{“id”:”s5h9q”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does an anemometer measure?\r\n”,”desc”:””,”hint”:””,”answers”:{“v73w8”:{“id”:”v73w8″,”image”:””,”imageId”:””,”title”:”A) Wind direction\r\n”},”s6tt0″:{“id”:”s6tt0″,”image”:””,”imageId”:””,”title”:”B) Wind speed\r\n”,”isCorrect”:”1″},”lzadh”:{“id”:”lzadh”,”image”:””,”imageId”:””,”title”:”C) Atmospheric pressure\r\n”},”hri53″:{“id”:”hri53″,”image”:””,”imageId”:””,”title”:”D) Rainfall\r\n”}}},”mxb7k”:{“id”:”mxb7k”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following instruments.

{“questions”:{“wh0w4”:{“id”:”wh0w4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these is a type of electric vehicle?\r\n”,”desc”:””,”hint”:””,”answers”:{“4oh4e”:{“id”:”4oh4e”,”image”:””,”imageId”:””,”title”:”A) Sedan\r\n”},”9irv1″:{“id”:”9irv1″,”image”:””,”imageId”:””,”title”:”B) SUV\r\n”},”zx0k7″:{“id”:”zx0k7″,”image”:””,”imageId”:””,”title”:”C) Tesla Model S\r\n”,”isCorrect”:”1″},”rnqdy”:{“id”:”rnqdy”,”image”:””,”imageId”:””,”title”:”D) Pickup truck\r\n”}}},”r3w8l”:{“id”:”r3w8l”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the purpose of a catalytic converter in a vehicle?\r\n”,”desc”:””,”hint”:””,”answers”:{“yc6qa”:{“id”:”yc6qa”,”image”:””,”imageId”:””,”title”:”A) To increase engine performance\r\n”},”0zx9b”:{“id”:”0zx9b”,”image”:””,”imageId”:””,”title”:”B) To reduce harmful emissions\r\n”,”isCorrect”:”1″},”yt5um”:{“id”:”yt5um”,”image”:””,”imageId”:””,”title”:”C) To improve fuel efficiency\r\n”},”stuzh”:{“id”:”stuzh”,”image”:””,”imageId”:””,”title”:”D) To power the air conditioning\r\n”}}},”wr7sa”:{“id”:”wr7sa”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which part of a vehicle is responsible for converting the.