Barron's 1100 Words You Need to Know (MCQ Test + PDF) Week 13 - Day 2
Question 1 |
Enrico Fermi designed a device that could eventuate in a chain reaction. It consisted of layers of graphite, alternated with chunks of uranium. The uranium emitted neutrons, and the graphite slowed them down. Holes were left for long cadmium safety rods. By withdrawing those control rods Fermi could speed up the production of neutrons, thus increasing the number of uranium atoms that would be split (fission). When the rods were withdrawn to a critical point, then the neutrons would be produced so fast that the graphite and cadmium could not absorb them. In that manner a chain reaction would result. Slowly, Fermi’s first atomic pile began to grow in a subterranean room at Columbia University. The big question remained—was it viable?
Sample Sentences: Use the new words in the following sentences.
A thorough investigation _____ in a comprehensive report.
subterranean | |
viable | |
eventuated | |
emit | |
ultimate |
Question 2 |
After two years of confinement in a _____ dungeon, the prisoner was thin and wan.
subterranean | |
viable | |
eventuated | |
emit | |
ultimate |
Question 3 |
The mayor issued a diatribe against companies whose smokestacks _____ poisonous fumes.
subterranean | |
viable | |
eventuated | |
emit | |
ultimate |
Question 4 |
Gaining better housing for all was the _____ goal of the zealous reformer.
subterranean | |
viable | |
eventuated | |
emit | |
ultimate |
Question 5 |
When the schism in the company was healed, a _____ arrangement was worked out.
subterranean | |
viable | |
eventuated | |
emit | |
ultimate |
Question 6 |
Definitions: Match the new words with their meanings.
ultimate
underground | |
final | |
practicable, workable | |
to give off | |
to result finally |
Question 7 |
eventuate
underground | |
final | |
practicable, workable | |
to give off | |
to result finally |
Question 8 |
emit
underground | |
final | |
practicable, workable | |
to give off | |
to result finally |
Question 9 |
subterranean
underground | |
final | |
practicable, workable | |
to give off | |
to result finally |
Question 10 |
viable
underground | |
final | |
practicable, workable | |
to give off | |
to result finally |
|
List |
NEW WORDS
- ultimate [ul´ tə mit]
“The ultimate possibility for hero and chorus alike is stated in Father Mapple’s sermon, and it is to become a saint.” W. H. Auden, “The Christian Tragic Hero”
- eventuate [i ven´ chü āt]
“Her illness following the chemotherapy eventuated in death.” Terrence Foy, St. Louis Blues
- emit [i mit´]
“The smoke that was emitted when the bomb went off made some think it was a firecracker but I thought it was a revolver shot.” Journal of Andre Gide, Vol. I
- subterranean [sub´ tə rā´ nē ən]
“Another celebrity expected during the three games at Madison Square Garden is Ed Norton—the actor, not the subterranean sanitation professional.” Richard Sandomir, “N.B.A. Finals,” New York Times, 6/21/99
- viable [vī´ ə bəl]
“The organism remains viable in the soil for years.” Rachel Carson, Silent Spring
TODAY’S IDIOM
the lion’s share—the major portion
Because the salesman was essential to the business, he demanded the lion’s share of the profits.





