Free Digital ACT Practice Questions (553 Items) | Test Citadel
TC
Test Citadel
Digital ACT Bank

Digital ACT Practice Questions

Access 553 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.

Showing 24 of 553 items Page 15 of 24
English Hard (570)

Choose the best option for the underlined portion: Covered in thick layers of soot and grease, the mechanic carefully inspected the diesel engine....

Question #1891 Solve & Check Answer →
English Hard (550)

Choose the best option for the underlined portion: Born in a small village in the Swiss Alps, mathematical genius was demonstrated by Leonhard Euler at an early...

Question #1892 Solve & Check Answer →
English Hard (560)

Choose the best option for the underlined portion: After boiling in concentrated sulfuric acid for ten minutes, the chemist carefully removed the beaker from th...

Question #1893 Solve & Check Answer →
English Hard (550)

Choose the best option for the underlined portion: While examining the ancient parchment under ultraviolet light, several faint erased inscriptions were observe...

Question #1894 Solve & Check Answer →
English Hard (530)

Choose the best option for the underlined portion: Soaring high above the coastal cliffs, a thermal updraft was caught by the bald eagle....

Question #1895 Solve & Check Answer →
English Hard (570)

Choose the best option for the underlined portion: To ensure optimal acoustic clarity, the recording microphones must be positioned at least two meters apart by...

Question #1896 Solve & Check Answer →
English Hard (550)

Choose the best option for the underlined portion: Stunned by the brilliant meteor shower, the binoculars slipped from Marcus's trembling fingers....

Question #1897 Solve & Check Answer →
English Hard (560)

Choose the best option for the underlined portion: Though damaged by the violent winter gale, the lighthouse keeper successfully repaired the shattered beacon l...

Question #1898 Solve & Check Answer →
English Hard (540)

Choose the best option for the underlined portion: While listening intently to the radio broadcast, the morning coffee boiled over onto the stove....

Question #1899 Solve & Check Answer →
English Hard (560)

Choose the best option for the underlined portion: The nineteenth-century chemist, Dmitri Mendeleev, organized the periodic table by increasing atomic mass....

Question #1900 Solve & Check Answer →
English Hard (550)

Choose the best option for the underlined portion: The American novelist, Herman Melville wrote Moby-Dick while living on an inland farm in Massachusetts....

Question #1901 Solve & Check Answer →
English Hard (540)

Choose the best option for the underlined portion: Students who arrive late to the testing center will not be admitted under any circumstances....

Question #1902 Solve & Check Answer →
English Hard (530)

Choose the best option for the underlined portion: Mount Rainier which is an active stratovolcano in Washington state is monitored continuously by seismologists...

Question #1903 Solve & Check Answer →
English Hard (520)

Choose the best option for the underlined portion: The Hubble Space Telescope, launched into low Earth orbit in 1990 has provided invaluable astronomical imager...

Question #1904 Solve & Check Answer →
English Hard (530)

Choose the best option for the underlined portion: The historic theater which underwent a multi-million dollar renovation in 2022 will reopen its doors next Fri...

Question #1905 Solve & Check Answer →
English Hard (520)

Choose the best option for the underlined portion: Dr. Alvarez's latest research paper, published in the journal Nature, challenges long-held assumptions regard...

Question #1906 Solve & Check Answer →
English Hard (510)

Choose the best option for the underlined portion: The rare Siberian tiger, an endangered apex predator is protected by strict anti-poaching regulations....

Question #1907 Solve & Check Answer →
English Hard (530)

Choose the best option for the underlined portion: The collection of rare Renaissance manuscripts, preserved in climate-controlled vaults, contain annotations h...

Question #1908 Solve & Check Answer →
English Hard (520)

Choose the best option for the underlined portion: A constellation of small geothermal vents along the rift valley emit plumes of mineral-rich steam into the at...

Question #1909 Solve & Check Answer →
English Hard (540)

Choose the best option for the underlined portion: The acoustic resonance of both concert halls, designed by the same acoustic engineer, were praised by the vis...

Question #1910 Solve & Check Answer →
English Hard (560)

Choose the best option for the underlined portion: Neither the lead architect nor the structural engineers was able to identify the cause of the foundation sett...

Question #1911 Solve & Check Answer →
English Hard (550)

Choose the best option for the underlined portion: Either the resident physician or the registered nurses is on duty in the emergency room at all times....

Question #1912 Solve & Check Answer →
English Hard (570)

Choose the best option for the underlined portion: Beneath the towering granite cliffs of Yosemite Valley lies two pristine glacial lakes fed by melting snowpac...

Question #1913 Solve & Check Answer →
English Hard (560)

Choose the best option for the underlined portion: Across the wind-swept moorland echoes the haunting calls of migrating sandhill cranes....

Question #1914 Solve & Check Answer →
Full Timed Simulation

Want an authentic test day experience?

Take our adaptive diagnostic test with live countdown timers, official break screens, and an embedded Desmos graphing calculator.

Start Free Diagnostic Test →

Socratic Assistant

Targeted hints without disclosing final solutions.

I am your Socratic tutor. Click one of the quick guidance buttons above or ask a specific question below about a formula or method.