Digital ACT Practice Questions

Choose the best option for the underlined portion: Having reviewed the thermal imaging data from the volcanic caldera, several anomalous magma plumes were ident...

Choose the best option for the underlined portion: Renowned marine biologist, Sylvia Earle, has spent decades advocating for the establishment of oceanic protec...

Choose the best option for the underlined portion: The aerospace engineers faced a formidable engineering constraint, the structural composite had to withstand ...

Choose the best option for the underlined portion: The collection of ancient terracotta vessels unearthed near the Mediterranean shoreline reveal intricate trad...

Choose the best option for the underlined portion: Initial laboratory trials suggested the synthetic polymer would degrade rapidly under ultraviolet exposure. F...

Choose the best option for the underlined portion: The restoration architect insisted that the cathedral's original spire—crafted from hand-hewn oak beams, must...

Choose the best option for the underlined portion: The new urban transit initiative aims not only to reduce suburban commute times but also encouraging sustaina...

Choose the best option for the underlined portion: During the golden age of maritime navigation, cartographers relied on astronomical measurements and will reco...

Choose the best option for the underlined portion: The clinical trial protocol was designed to adhere with strict international bioethical guidelines....

Choose the best option for the underlined portion: Perched atop the granite ledge, the binoculars allowed Dr. Chen to observe the nesting falcon pair without di...

The writer is considering adding the following sentence to an essay detailing the restoration of Leonardo da Vinci's mural The Last Supper: 'Da Vinci was also a...

Choose the best option for the underlined portion: The seismic sensors recorded elevated ground tremors near the fault line, yet the regional emergency manageme...

Choose the best option for the underlined portion: When Dr. Garcia met with the laboratory director, she expressed deep concern about the delayed delivery of cr...

Choose the best option for the underlined portion: Many deep-sea cephalopods possess remarkable physiological adaptations to extreme hydrostatic pressure. For i...

Choose the best option for the underlined portion: The ensemble of classical musicians, despite having rehearsed the complex Stravinsky symphony only twice befo...

The writer wants to delete the underlined sentence from the paragraph: 'Modern electric vehicle batteries rely heavily on lithium-ion chemistry. Cobalt extracti...

Choose the best option for the underlined portion: The aerospace company scrutinized both engineers designs before selecting the prototype for wind tunnel testi...

Choose the best option for the underlined portion: The municipal water treatment facility will maintain continuous filtration unless emergency generators engage...

The writer wants to conclude the essay with a sentence that reinforces the enduring cultural significance of community radio stations. Which choice best achieve...

Choose the best option for the underlined portion: The diplomat handled the contentious territorial dispute with exceptional tact, effectively averting a loomin...

Choose the best option for the underlined portion: Although the research team conducted dozens of bioassays, but they could not replicate the original laborator...

Choose the best option for the underlined portion: Only one candidate possessed the requisite multilingual fluency for the ambassadorship; Maya Lin....

Choose the best option for the underlined portion: The dean presented the prestigious undergraduate research fellowship to Marcus and I during the annual convoc...

Choose the best option for the underlined portion: The experimental drug demonstrated significant efficacy in vitro, however clinical trials were postponed pend...