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{“questions”:{“ruc3z”:{“id”:”ruc3z”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a pump truck?\r\n”,”desc”:””,”hint”:””,”answers”:{“f82hi”:{“id”:”f82hi”,”image”:””,”imageId”:””,”title”:”A) To transport materials across long distances\r\n”},”rrm5h”:{“id”:”rrm5h”,”image”:””,”imageId”:””,”title”:”B) To pump fluids such as concrete or water\r\n”,”isCorrect”:”1″},”6hsgs”:{“id”:”6hsgs”,”image”:””,”imageId”:””,”title”:”C) To lift heavy equipment\r\n”},”pmotv”:{“id”:”pmotv”,”image”:””,”imageId”:””,”title”:”D) To carry construction workers”}}},”r8da5″:{“id”:”r8da5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the key component that allows a pump truck to perform its function?\r\n”,”desc”:””,”hint”:””,”answers”:{“i524c”:{“id”:”i524c”,”image”:””,”imageId”:””,”title”:”A) Hydraulic pump\r\n”,”isCorrect”:”1″},”99vin”:{“id”:”99vin”,”image”:””,”imageId”:””,”title”:”B) Engine block\r\n”},”odrsr”:{“id”:”odrsr”,”image”:””,”imageId”:””,”title”:”C) Air compressor\r\n”},”efrmt”:{“id”:”efrmt”,”image”:””,”imageId”:””,”title”:”D) Conveyor belt”}}},”11jar”:{“id”:”11jar”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What.

{“questions”:{“7glga”:{“id”:”7glga”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a hydraulic plane launcher?\r\n”,”desc”:””,”hint”:””,”answers”:{“6teih”:{“id”:”6teih”,”image”:””,”imageId”:””,”title”:”A) To increase aircraft fuel efficiency\r\n”},”pjhny”:{“id”:”pjhny”,”image”:””,”imageId”:””,”title”:”B) To control aircraft altitude\r\n”},”xtxs1″:{“id”:”xtxs1″,”image”:””,”imageId”:””,”title”:”C) To launch aircraft using hydraulic pressure\r\n”,”isCorrect”:”1″},”5cpke”:{“id”:”5cpke”,”image”:””,”imageId”:””,”title”:”D) To retract landing gear”}}},”zl6mc”:{“id”:”zl6mc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” Which principle does a hydraulic plane launcher primarily rely on?\r\n”,”desc”:””,”hint”:””,”answers”:{“09ynr”:{“id”:”09ynr”,”image”:””,”imageId”:””,”title”:”A) Newton’s Third Law\r\n”},”0fett”:{“id”:”0fett”,”image”:””,”imageId”:””,”title”:”B) Pascal\u2019s Law\r\n”,”isCorrect”:”1″},”klx8g”:{“id”:”klx8g”,”image”:””,”imageId”:””,”title”:”C) Bernoulli\u2019s Principle\r\n”},”ipa5g”:{“id”:”ipa5g”,”image”:””,”imageId”:””,”title”:”D) Boyle\u2019s Law”}}},”8ezw3″:{“id”:”8ezw3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What fluid is commonly.

{“questions”:{“fal40”:{“id”:”fal40″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of a flash emergency light?\r\n”,”desc”:””,”hint”:””,”answers”:{“aa8ss”:{“id”:”aa8ss”,”image”:””,”imageId”:””,”title”:”A) To decorate a room\r\n”},”ijzy3″:{“id”:”ijzy3″,”image”:””,”imageId”:””,”title”:”B) To charge mobile phones\r\n”},”2kxov”:{“id”:”2kxov”,”image”:””,”imageId”:””,”title”:”C) To provide illumination during power outages or emergencies\r\n”,”isCorrect”:”1″},”dxuxv”:{“id”:”dxuxv”,”image”:””,”imageId”:””,”title”:”D) To heat up a small space”}}},”ih979″:{“id”:”ih979″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a common power source for flash emergency lights?\r\n”,”desc”:””,”hint”:””,”answers”:{“2hht7”:{“id”:”2hht7″,”image”:””,”imageId”:””,”title”:”A) Solar power\r\n”,”isCorrect”:”1″},”twixt”:{“id”:”twixt”,”image”:””,”imageId”:””,”title”:”B) Water turbines\r\n”},”u49zz”:{“id”:”u49zz”,”image”:””,”imageId”:””,”title”:”C) Wind energy\r\n”},”wlohl”:{“id”:”wlohl”,”image”:””,”imageId”:””,”title”:”D) Foot pedal”}}},”v5sh8″:{“id”:”v5sh8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”.

{“questions”:{“k8mud”:{“id”:”k8mud”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What is the deadliest snake in Australia?\r\n”,”desc”:””,”hint”:””,”answers”:{“72m1s”:{“id”:”72m1s”,”image”:””,”imageId”:””,”title”:”a) Brown Snake\r\n”},”ujsnw”:{“id”:”ujsnw”,”image”:””,”imageId”:””,”title”:”b) Inland Taipan\r\n”,”isCorrect”:”1″},”lpfef”:{“id”:”lpfef”,”image”:””,”imageId”:””,”title”:”c) Eastern Tiger Snake\r\n”},”p8woe”:{“id”:”p8woe”,”image”:””,”imageId”:””,”title”:”d) Coastal Taipan”}}},”7b0e3″:{“id”:”7b0e3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is known as the \”Tiger Snake\” in Australia?\r\n”,”desc”:””,”hint”:””,”answers”:{“fjrhv”:{“id”:”fjrhv”,”image”:””,”imageId”:””,”title”:”a) Oxyuranus scutellatus\r\n”},”u6ee7″:{“id”:”u6ee7″,”image”:””,”imageId”:””,”title”:”b) Notechis scutatus\r\n”,”isCorrect”:”1″},”jracz”:{“id”:”jracz”,”image”:””,”imageId”:””,”title”:”c) Pseudechis australis\r\n”},”vpaq8″:{“id”:”vpaq8″,”image”:””,”imageId”:””,”title”:”d) Dendroaspis polylepis”}}},”gfgm4″:{“id”:”gfgm4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary venom type of the Inland Taipan?\r\n”,”desc”:””,”hint”:””,”answers”:{“db6wq”:{“id”:”db6wq”,”image”:””,”imageId”:””,”title”:”a) Hemotoxic\r\n”},”kjjdc”:{“id”:”kjjdc”,”image”:””,”imageId”:””,”title”:”b) Neurotoxic\r\n”,”isCorrect”:”1″},”zq5sp”:{“id”:”zq5sp”,”image”:””,”imageId”:””,”title”:”c) Cytotoxic\r\n”},”btz3t”:{“id”:”btz3t”,”image”:””,”imageId”:””,”title”:”d) Myotoxic”}}},”ui7xa”:{“id”:”ui7xa”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How long can the.

{“questions”:{“37k6h”:{“id”:”37k6h”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary energy source for a salt-powered robot? \r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“zlul1”:{“id”:”zlul1″,”image”:””,”imageId”:””,”title”:”A) Solar power \r\n\r\n”},”taqi0″:{“id”:”taqi0″,”image”:””,”imageId”:””,”title”:”B) Chemical energy from salt \r\n\r\n”,”isCorrect”:”1″},”x60du”:{“id”:”x60du”,”image”:””,”imageId”:””,”title”:”C) Wind energy \r\n\r\n”},”82n0h”:{“id”:”82n0h”,”image”:””,”imageId”:””,”title”:”D) Nuclear power \r\n”}}},”qvwk0″:{“id”:”qvwk0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How does a salt-powered robot typically generate energy? \r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“hf1be”:{“id”:”hf1be”,”image”:””,”imageId”:””,”title”:”A) Through the combustion of salt \r\n\r\n”},”ud822″:{“id”:”ud822″,”image”:””,”imageId”:””,”title”:”B) By harnessing the salt’s chemical reaction with water \r\n\r\n”,”isCorrect”:”1″},”b6x5g”:{“id”:”b6x5g”,”image”:””,”imageId”:””,”title”:”C) Using salt to conduct.

{“questions”:{“ei8vq”:{“id”:”ei8vq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What common household ingredient is often used to create the \u201clava\u201d effect in a volcano kit?”,”desc”:””,”hint”:””,”answers”:{“lms9h”:{“id”:”lms9h”,”image”:””,”imageId”:””,”title”:”A) Salt\r\n”},”q336p”:{“id”:”q336p”,”image”:””,”imageId”:””,”title”:”B) Vinegar\r\n”,”isCorrect”:”1″},”d8zds”:{“id”:”d8zds”,”image”:””,”imageId”:””,”title”:”C) Sugar\r\n”},”gdxyk”:{“id”:”gdxyk”,”image”:””,”imageId”:””,”title”:”D) Water”}}},”mdtdm”:{“id”:”mdtdm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which chemical reacts with vinegar to produce the volcanic eruption in a model volcano?”,”desc”:””,”hint”:””,”answers”:{“7d2sp”:{“id”:”7d2sp”,”image”:””,”imageId”:””,”title”:”A) Baking soda\r\n”,”isCorrect”:”1″},”qiiay”:{“id”:”qiiay”,”image”:””,”imageId”:””,”title”:”B) Cornstarch\r\n”},”e6anj”:{“id”:”e6anj”,”image”:””,”imageId”:””,”title”:”C) Lemon juice\r\n”},”fswxp”:{“id”:”fswxp”,”image”:””,”imageId”:””,”title”:”D) Oil”}}},”abna1″:{“id”:”abna1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What gas is produced during the vinegar and baking soda reaction?”,”desc”:””,”hint”:””,”answers”:{“blqa5”:{“id”:”blqa5″,”image”:””,”imageId”:””,”title”:”A) Hydrogen\r\n”},”ooyvu”:{“id”:”ooyvu”,”image”:””,”imageId”:””,”title”:”B) Oxygen\r\n”},”sot3v”:{“id”:”sot3v”,”image”:””,”imageId”:””,”title”:”C) Carbon.

{“questions”:{“ijcmv”:{“id”:”ijcmv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary chemical reaction that occurs in the \”vanishing test tube\” experiment?”,”desc”:””,”hint”:””,”answers”:{“5fc32”:{“id”:”5fc32″,”image”:””,”imageId”:””,”title”:”a) Oxidation \r\n”},”o2z8j”:{“id”:”o2z8j”,”image”:””,”imageId”:””,”title”:”b) Precipitation \r\n”},”fkzo7″:{“id”:”fkzo7″,”image”:””,”imageId”:””,”title”:”c) Reduction \r\n”,”isCorrect”:”1″},”0o8p9″:{“id”:”0o8p9″,”image”:””,”imageId”:””,”title”:”d) Neutralization”}}},”11sxv”:{“id”:”11sxv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”In the \”vanishing test tube\” demonstration, which of the following chemicals is often used?”,”desc”:””,”hint”:””,”answers”:{“c7wil”:{“id”:”c7wil”,”image”:””,”imageId”:””,”title”:”a) Sodium chloride (NaCl) \r\n”},”19rt5″:{“id”:”19rt5″,”image”:””,”imageId”:””,”title”:”b) Potassium dichromate (K2Cr2O7) \r\n”,”isCorrect”:”1″},”5co2m”:{“id”:”5co2m”,”image”:””,”imageId”:””,”title”:”c) Copper sulfate (CuSO4) \r\n”},”eelhu”:{“id”:”eelhu”,”image”:””,”imageId”:””,”title”:”d) Hydrochloric acid (HCl)”}}},”dz16f”:{“id”:”dz16f”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Why does the test.