PTE Academic Reading · Multiple Choice, Single Answer

Multiple Choice, Single Answer

One passage, one question, one correct option. 181 tasks — scored instantly, exactly as the computer scores them.

Ordered easiest → hardest (estimated from text complexity).

Why do adult flamingos turn pink?

According to the passage, what directly causes coral bleaching?

How does desiccation help tardigrades survive harsh conditions?

According to the passage, what is the role of the branchial hearts?

Why do scientists classify glass as an amorphous solid rather than a true crystal?

According to the passage, what gives sourdough bread its tangy flavour?

How do cool roofs help keep buildings cooler?

Why do engineers limit how often the Venice barriers are raised?

According to the passage, what is one practical benefit of the acids released by the bacteria?

Why does energy take so long to move from the Sun's core to its surface?

According to the passage, how can a ship's longitude be determined?

According to the passage, what mainly accounts for the tardigrade's reputation for being almost indestructi…

According to the passage, why do investors who check their portfolios rarely often do better?

What does the term 'distributed control' refer to in the passage?

What is the main point the author makes about the bicycle's development?

According to the passage, why are tall, pointed, isolated objects more likely to be struck by lightning?

Why did the discovery of hydrothermal vent ecosystems startle biologists?

What does the passage identify as the main cause of the global cooling after a large eruption?

According to the passage, why did the standardised container reduce shipping costs?

According to the passage, what is one advantage of a water tower during a power outage?

According to the passage, what happens during coral bleaching?

What is the main point the passage makes about people who function best at night?

How do researchers now regard the placebo effect, according to the passage?

According to the passage, what do early trials of fifteen-minute neighbourhoods suggest changes people's tr…

What is the passage's main argument about modern libraries?

According to the passage, what is the main obstacle to adopting occupancy sensors?

According to the passage, what is the main danger to emperor penguin colonies when sea ice breaks up too ea…

According to the passage, what concern do some ecologists raise about urban beekeeping?

What concern do critics raise about libraries of things?

According to the passage, why was inland salt typically more expensive than coastal salt?

What conclusion did the field studies support, according to the passage?

Why do wind turbine blades have a twist along their length, according to the passage?

According to the passage, why did the ice trade to tropical ports like Calcutta remain profitable despite m…

According to the passage, what is a key requirement for forecast-informed reservoir operations that fixed r…

Based on the passage, why do sound-masking systems add a steady hiss rather than aim for silence?

According to the passage, what is the main source of profit for major elevator manufacturers today?

According to the passage, why did the ice trade ultimately decline?

According to the passage, what caused the umbrella's use among men in eighteenth-century Europe to become s…

What does the passage suggest the Antikythera mechanism demonstrates about ancient Greek engineers?

Why does the passage suggest checking soil moisture by hand rather than watering on a fixed schedule?

Why have some river cleanup groups started collecting data on debris brands, according to the passage?

Based on the passage, how does a bicycle repair cafe differ from a conventional repair shop?

According to the passage, what most strongly drives a musician's improvement?

Based on the passage, why do some customers find artisan bread easier to digest than factory-produced bread?

According to the passage, what does the complaint pattern of regular solvers suggest about the crossword's…

What have some municipalities done to address the problem of uncollected fruit from urban orchards?

According to the passage, why did land managers change their approach from suppressing every fire?

Based on the passage, why do commercial pearl farms seed thousands of oysters rather than just a few?

What does the passage identify as the key factor that made tall buildings commercially viable?

According to the passage, why did coal-fueled snow-melting machines fall out of use?

According to the passage, what condition usually allows an endangered language to survive?

What do nutrition researchers say about allergy-friendly menu labeling, according to the passage?

What did recent high-speed camera studies reveal about moths near artificial light?

According to the passage, what is identified as the largest cause of contamination at recycling plants?

Based on the passage, what is one key difference between wheel-throwing and hand-building?

According to the passage, what new vulnerability did the cold chain introduce?

Based on the passage, what have some cities begun doing when selecting street trees?

According to the passage, why do most commercial vertical farms grow leafy greens and herbs rather than sta…

According to the passage, what is the main constraint on running a walking school bus?

Based on the passage, why are rooftop gardens more common on new buildings than old ones?

What problem did the safety match's design specifically solve, according to the passage?

What concern do skeptics raise about research on chess and academic performance, according to the passage?

Based on the passage, what advantage do hand-bound books have over mass-produced glued books?

According to the passage, what dual function did communal washing sites serve historically?

Based on the passage, why is it often difficult for researchers to determine exactly how ancient board game…

According to the passage, what advantage does tidal energy offer over solar or wind power?

According to the passage, what most directly determines the distinctive aroma of an aged cheese?

What has some volunteer fire brigades done to address the recruitment challenge described in the passage?

According to the passage, why can cargo bikes sometimes outperform vans on short urban deliveries?

Why does the passage suggest ferries have electrified faster than cargo ships?

According to the passage, what is the purpose of the taper period before a marathon?

Based on the passage, what advantage did movable metal type offer over earlier carved wooden block printing?

According to the passage, why do pearl farmers seed thousands of oysters rather than a small number?

Based on the passage, why have critics questioned the impact of driverless tractors?

According to the passage, why do public complaints about snow removal cluster around residential streets?

According to the passage, what have researchers found about areas with regular controlled burns?

According to the passage, what trade-off have some cities accepted when specifying warmer-toned LED streetl…

Why do archaeologists use ground-penetrating radar before excavating, according to the passage?

According to the passage, why did indigo dyeing require a particular sequence of steps?

According to the passage, why is the use of a harbor pilot typically required in busy ports?

According to the passage, why does solar power suit school energy use particularly well?

Based on the passage, what does the disappearance of the handwriting advantage among instructed typists sug…

Based on the passage, what do repair cafe volunteers say consumes a significant portion of their time?

Based on the passage, what was the primary reason plants in early herbal gardens were grouped by medicinal…

Why do critics say better real-time information is not enough to fix island ferry scheduling problems?

According to the passage, what do the different food preservation techniques described have in common?

According to the passage, what is a drawback of building seawalls to prevent beach erosion?

According to the passage, why did railway companies adopt standardised 'railway time'?

Based on the passage, how does a harbor pilot's expertise typically differ from that of a ship's regular ca…

Based on the passage, what is one consequence of municipal formalization of night markets?

What does the passage identify as a consequence of formally designating walking paths as recreational trails?

According to the passage, what aspect of bird migration remains unexplained by both the magnetic sense and…

According to the passage, why must seed banks periodically germinate and regrow their stored seeds?

What does the passage identify as a key difference between national postal operators and private courier fi…

According to the passage, what prompted the widespread adoption of standardized passports with photographs?

According to the passage, why can structures like seawalls and jetties worsen erosion on neighboring beaches?

According to the passage, why do city planners value community gardens?

Why does the passage suggest chloride from road salt remains a problem well after winter ends?

What effect has the decline of local newspapers had on communities, according to the passage?

What do the longitudinal studies described in the passage suggest about sleep and cognitive performance?

What did the municipal pilot program provide to vendors, according to the passage?

According to the passage, what do critics argue is a consequence of stricter nutritional standards in schoo…

According to the passage, why are the benefits of urban tree-planting programs not immediate?

According to the passage, what is the primary function of an elevated water tower?

According to the passage, why do many mid-sized stadiums choose a fixed partial roof rather than a retracta…

Based on the passage, what allowed cotton to begin displacing wool in everyday clothing during the eighteen…

Why has adoption of driverless tractors been slower on smaller farms, according to the passage?

What does the passage suggest is a limitation on the spread of community composting?

Based on the passage, what does the author identify as the main reason the shipping container succeeded whe…

What has driven the growth in packaging paper consumption, according to the passage?

Based on the passage, how did many younger buyers first encounter fountain pens?

What does the passage identify as a key factor in tea becoming affordable to laborers in Britain?

According to the passage, what concern have economists raised about small towns that depend heavily on tour…

According to the passage, why do researchers caution against assuming everyone has the same optimal time fo…

According to the passage, what was a primary original purpose of early streetlights?

What concern do some residents raise about small-town tourism, according to the passage?

According to the passage, why do commuter rail operators run a reduced schedule outside rush hours?

What concern do skeptics in city planning departments raise about municipal orchards, according to the pass…

According to the passage, what evidence suggests wildlife crossings have become an accepted part of animal…

According to the passage, why do rural broadband subsidies sometimes fail to reach genuinely unconnected co…

Based on the passage, what does the evidence suggest was more effective at changing customer behaviour?

Based on the passage, why do forecasts beyond roughly ten days remain unreliable?

Based on the passage, why did medieval port cities develop hybrid legal codes?

According to the passage, how have some school districts addressed seasonal gaps in local produce supply?

According to the passage, why do historians of cartography value the inaccuracies found in antique maps?

What concern do skeptics raise about microlibraries, as described in the passage?

According to the passage, what problem does the scheduling pattern of commuter rail create?

What does the passage identify as the primary reason many current applicants give for wanting an allotment?

According to the passage, why do school energy needs align well with solar panel generation?

Based on the passage, why do archaeologists conduct geophysical surveys before excavation begins?

According to the passage, what motivator do several cobbling apprentices cite as stronger than nostalgia fo…

According to the passage, what was the original primary purpose of public swimming pools?

What evidence does the passage give that the morning focus advantage is biological rather than simply due t…

Why do critics express concern about bus rapid transit systems, based on the passage?

According to the passage, what has centralised production of sandwiches allowed food companies to do?

Based on the passage, what is identified as the main benefit citizen science offers over professional field…

According to the passage, what social consequence followed the introduction of synthetic dyes?

According to the passage, why might urban hives outperform rural ones in honey yield?

Based on the passage, why do conductors typically stop to repeat short passages during rehearsals rather th…

Based on the passage, what has changed about why many people now use allotment gardens?

What concern do skeptics raise about formal mentorship contracts for apprentice chefs, according to the pas…

What caution do occupational health researchers raise about rotating night-shift schedules, according to th…

What does the passage suggest was the compass's most significant broader contribution to navigation?

According to the passage, what limits the usefulness of satellite imagery for monitoring crops in some regi…

According to the passage, what distinguishes harvest festivals from fixed religious holidays?

According to the passage, what factor has researchers found is associated with somewhat lower mortality in…

What risk do critics associate with forecast-based reservoir release schedules?

Why are hedgerows described as particularly important for species with limited dispersal ability?

What do historians caution against assuming, according to the passage?

According to the passage, why do providers sometimes find rural broadband unprofitable even with government…

According to the passage, why can a single delayed task during aircraft turnaround affect an entire flight?

According to the passage, what concern remains even after cities install the newer fountain designs?

According to the passage, what limitation do critics identify in computer-generated noise maps?

Based on the passage, what is one reason chess is considered relatively easy for schools to implement?

According to the passage, how did many towns typically respond to funding shortfalls affecting their librar…

According to the passage, why do higher-elevation ski resorts have a competitive advantage over lower-eleva…

According to the passage, why is restricting cave access alone insufficient to control white-nose syndrome?

What does the passage indicate about the risk of an improperly executed taper?

According to the passage, what do scientists find is generally consistent across different sourdough starte…

What do the blind tests described in the passage suggest about the reputation of antique violins?

Based on the passage, why do full-season beekeeping courses report lower colony-loss rates than weekend wor…

According to the passage, what distinct purpose do almanac publishers claim their product still serves comp…

What has research found happens when a local newspaper closes, according to the passage?

What do conservationists argue about visitor caps, according to the passage?

According to the passage, why does desert farming often produce more consistent crop quality than rain-fed…

According to the passage, why do researchers emphasize the need for multi-decade datasets?

According to the passage, why are suspension bridges well-suited to crossing wide waterways?

According to the passage, what is identified as the main drawback of open-air cinemas?

According to the passage, what was one consequence of governments introducing licensing systems for radio f…

Why does the passage say archival materials are handled differently from library books?

According to the passage, why do cooperative members consider the greenhouses worthwhile despite high initi…

According to the passage, why might freshly deposited volcanic ash be unsuitable for immediate farming?

Based on the passage, why does noise pollution differ from air pollution in terms of exposure at home?

According to the passage, why do guidance counselors advise students to speak informally with current stude…

According to the passage, what secondary benefit has birdwatching tourism brought to some communities?

According to the passage, why did keepers continue logging weather conditions even after electric lighting…

According to the passage, why do some agricultural programmes prefer marker-assisted selection over genetic…

According to the passage, why do mountain rescue teams dispatch an initial small group before gathering com…

According to the passage, what principle did the conservation field increasingly adopt in response to earli…

What compromise do some transport economists propose regarding regional airports, according to the passage?

According to the passage, what have transport planners concluded is a more reliable predictor of a bike-sha…