Digital ACT Practice Questions

According to the passage, why was determining longitude at sea fundamentally more difficult than determining latitude? Passage Excerpt (Social Science): In 1714...

Why were standard 18th-century pendulum clocks ineffective aboard ocean-going sailing vessels? Passage Excerpt (Social Science): In 1714, the British Parliament...

The passage suggests that the scientific establishment initially favored the lunar distance method because they: Passage Excerpt (Social Science): In 1714, the ...

As it is used in the passage, the word 'staggering' most nearly means: Passage Excerpt (Social Science): In 1714, the British Parliament enacted the Longitude A...

The author's primary purpose in the passage is to: Passage Excerpt (Humanities): During the height of the Harlem Renaissance, while peers like Alain Locke champ...

According to the passage, Richard Wright criticized Their Eyes Were Watching God primarily because he believed the novel: Passage Excerpt (Humanities): During t...

The author indicates that Hurston's literary approach differed from that of peers like Alain Locke because Hurston: Passage Excerpt (Humanities): During the hei...

As it is used in the passage, the word 'parity' most nearly means: Passage Excerpt (Humanities): During the height of the Harlem Renaissance, while peers like A...

According to the passage, what is the primary neurobiological function of sleep spindles during NREM sleep? Passage Excerpt (Natural Science): For decades, neur...

The passage contrasts the historical view of sleep with the modern view by stating that sleep was once considered: Passage Excerpt (Natural Science): For decade...

Based on the passage, memories stored initially in the hippocampus are described as: Passage Excerpt (Natural Science): For decades, neurobiologists viewed slee...

As it is used in the passage, the word 'quiescence' most nearly means: Passage Excerpt (Natural Science): For decades, neurobiologists viewed sleep as a passive...

The fundamental disagreement between Passage A and Passage B centers on whether public statues primarily function as: Passage A: Public civic monuments are deli...

How does Passage B counter the claim in Passage A that removing monuments constitutes 'historical erasure'? Passage A: Public civic monuments are deliberate ped...

Passage A suggests that which of the following actions is the best way to address controversial historical monuments? Passage A: Public civic monuments are deli...

Both authors agree that historical figures depicted in public monuments often: Passage A: Public civic monuments are deliberate pedagogical instruments designed...

According to the passage, how do space observatories analyze the atmospheric composition of distant exoplanets? Passage Excerpt (Natural Science): With the depl...

In the context of the passage, 'chemical disequilibrium' serves as a potential biosignature because: Passage Excerpt (Natural Science): With the deployment of s...

On Earth, what two gases coexist in chemical disequilibrium as an unmistakable biosignature, according to the passage? Passage Excerpt (Natural Science): With t...

As it is used in the passage, the word 'unmistakable' most nearly means: Passage Excerpt (Natural Science): With the deployment of space observatories like the ...

Choose the best option for the underlined portion: The lead researcher, who the university appointed to head the marine archaeology team, delivered the keynote ...

Choose the best option for the underlined portion: The expedition faced an insurmountable barrier at high elevation, sudden blizzard conditions halted all ascen...

Choose the best option for the underlined portion: Having analyzed the geological sediment layers under electron microscopes, the presence of volcanic ash was c...

Choose the best option for the underlined portion: The municipal archivist preserved the historical artifacts from ancient past centuries in specialized climate...