In one word, account for water temperature exceeding 100°C in the power plant of a nuclear submarine
A) conductivity
B) evaporation
C) condensation
D) pressure
E) vaporization
Answer: D
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Which of the choices below correctly lists things in order from largest to smallest?
A) Sun, Earth, Solar System, Milky Way, Universe B) Universe, Milky Way, Sun, Earth, Solar System C) Solar System, Earth, Sun, Universe, Milky Way D) Universe, Milky Way, Solar System, Sun, Earth E) Milky Way, Universe, Solar System, Sun, Earth
At what rate would the current in a 100-mH inductor have to change to induce an emf of 1000 V?
A) 100 A/s B) 1 A/s C) 1000 A/s D) 10,000 A/s E) 10 A/s
An elastomeric bearing pad is subjected to a shear force V during a static loading test. The pad has dimensions a 5 150 mm and b 5 225 mm, and thickness t 5 55 mm. The lateral displacement of the top plate with respect to the bottom plate is 14 mm under a load P 5 16 kN. The shear modulus of elasticity G of the elastomer is approximately:
(A) 1.0 MPa
(B) 1.5 MPa
(C) 1.7 MPa
(D) 1.9 MPa
Most of the elements heavier than iron that are spread throughout the dust of the universe were created
A) in hot white dwarf stars. B) during the fusion process that powers the stars, and then released in supernova explosions. C) in the original creation of the universe. D) in college cafeterias. E) during the shock of a supernova explosion.