Digital ACT Practice Questions
Access 553 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.
Choose the best option for the underlined portion: In terms of thermal conductivity, diamond is more efficient than any known natural mineral....
Choose the best option for the underlined portion: The tensile strength of carbon nanotubes is vastly superior than structural titanium alloy....
Choose the best option for the underlined portion: The annual rainfall recorded in Hilo, Hawaii, is far greater than Phoenix, Arizona....
Choose the best option for the underlined portion: The historical preservation society commended the stone masons, whose meticulous restoration saved the bell t...
Choose the best option for the underlined portion: The astronomer, who's discovery of the Kuiper Belt object garnered international acclaim, was invited to spea...
Choose the best option for the underlined portion: Archaeologists analyzed the tools, concluding that its manufacture required specialized flint-knapping skills...
Choose the best option for the underlined portion: The flock of sandhill cranes took flight simultaneously, filling the autumn sky with their trumpet-like bugli...
Choose the best option for the underlined portion: The geothermal plant produces zero greenhouse gas emissions during electrical generation. In addition, its cl...
Choose the best option for the underlined portion: The winter blizzard deposited twenty inches of heavy snow on the mountain pass. Instead, highway crews cleare...
Choose the best option for the underlined portion: Many desert succulents store large volumes of water in specialized parenchymal stem tissues. Meanwhile, the s...
Choose the best option for the underlined portion: The university library acquired a rare collection of early navigational charts. Subsequently, researchers unc...
Choose the best option for the underlined portion: Traditional lithium-ion batteries suffer from performance degradation in sub-zero temperatures. In contrast, ...
Choose the best option for the underlined portion: The city council voted to install energy-efficient LED streetlights across the downtown corridor. Furthermore...
Choose the best option for the underlined portion: The city council members unanimously agreed with complete consensus to approve the construction of the public...
Choose the best option for the underlined portion: The geological team hiked to the base of the volcanic crater, which was completely surrounded on all sides by...
Choose the best option for the underlined portion: The historical museum documents the past history of the maritime trade routes along the Atlantic coastline....
Choose the best option for the underlined portion: The university research laboratory is working to develop a novel new treatment for autoimmune disorders....
Choose the best option for the underlined portion: The migrating wildebeest herd advanced forward across the swollen Mara River despite the presence of predator...
Choose the best option for the underlined portion: The botanist noted that the rare orchid blooms once a year on an annual basis in late autumn....
Choose the best option for the underlined portion: The archeological survey revealed that the ancient citadel was built during a period of time spanning the thi...
Choose the best option for the underlined portion: The laboratory technician combined together the two chemical reagents in a Pyrex beaker....
Choose the best option for the underlined portion: The prolonged drought in the agricultural valley significantly effected the seasonal crop yield of winter whe...
Choose the best option for the underlined portion: The nutritional scientist explained that dark chocolate can have a beneficial affect on cardiovascular health...
Choose the best option for the underlined portion: The minimalist architectural decor served to compliment the natural timber trusses of the lodge....
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