MS Sample Set Rounds, Round 12 from NSB
Which of the following types of reactions releases the most energy per kilogram of fuel? W) Chemical X) Nuclear Y) Mechanical Z) Physical
W: W) Chemical
X: X) Nuclear
Y: Y) Mechanical
Z: Z) Physical
Answer: X) X) Nuclear
How many newtons does one kilogram of water weigh at the surface of the Earth?
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Which of the following is the hardest coal and gives off a great amount of heat when it burns: W) Anthracite X) Bituminous Y) Subbituminous Z) Lignite
W: W) Anthracite
X: X) Bituminous
Y: Y) Subbituminous
Z: Z) Lignite
Answer: W) W) Anthracite
Order the following 3 regions of the ocean floor from the one with the steepest gradient to the least: 1) abyssal plain; 2) continental slope; 3) continental rise.
Choices:
Correct Order:
What is the square root of 169?
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What is the largest odd integer which is both less than 100 and evenly divisible by 7?
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What organism acts as the vector of malaria in humans? W) The Anopheles mosquito X) The Tsetse fly Y) The Kissing bug Z) The Flea
W: W) The Anopheles mosquito
X: X) The Tsetse fly
Y: Y) The Kissing bug
Z: Z) The Flea
Answer: W) W) The Anopheles mosquito
What organ of the human body is primarily responsible for eliminating abnormal red blood cells from the circulation and then recycling iron to the bone marrow?
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Who was the first scientist to be awarded two Nobel Prizes for science and did extensive research on radioactivity? W) Niels Bohr X) Albert Michelson Y) Hendrik Lorentz Z) Marie Curie
W: W) Niels Bohr
X: X) Albert Michelson
Y: Y) Hendrik Lorentz
Z: Z) Marie Curie
Answer: Z) Z) Marie Curie
Ignoring friction, what acceleration in meters per second squared is produced by a force of 20 newtons applied to a 10 kilogram bicycle?
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How many miles are there in an Astronomical Unit? W) About 5.86 trillion miles X) About 273 million miles Y) About 93 million miles Z) About 240 thousand miles
W: W) About 5.86 trillion miles
X: X) About 273 million miles
Y: Y) About 93 million miles
Z: Z) About 240 thousand miles
Answer: Y) Y) About 93 million miles
When the Moon appears through the night as a thin crescent, the Sun’s light: W) Is being blocked by the Earth X) Still illuminates about half the surface of the Moon Y) Is only hitting the crescent region Z) Only shines during the day
W: W) Is being blocked by the Earth
X: X) Still illuminates about half the surface of the Moon
Y: Y) Is only hitting the crescent region
Z: Z) Only shines during the day
Answer: X) X) Still illuminates about half the surface of the Moon
Pluto is the farthest planet from the Sun during most, but not all, of its 249-year orbit. For about 20 years, what planet is actually the farthest from the Sun? W) Neptune X) Uranus Y) Saturn Z) Jupiter
W: W) Neptune
X: X) Uranus
Y: Y) Saturn
Z: Z) Jupiter
Answer: W) W) Neptune
The K-T boundary, which greatly supported the mass extinction of dinosaurs, refers to the boundary between what two geological periods?
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The number 2002 is a palindrome because it is the same number read forward or backward. What is the next year that is a palindrome?
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What is the least positive integer with exactly six factors?
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Flowering plants called angiosperms are divided into two major groups, monocots and dicots, based primarily on what feature? W) Number of seed leaves X) Size and color of flower Y) Tolerance for heat and humidity Z) Ability to withstand herbicides
W: W) Number of seed leaves
X: X) Size and color of flower
Y: Y) Tolerance for heat and humidity
Z: Z) Ability to withstand herbicides
Answer: W) W) Number of seed leaves
What gland, located in the area beneath the sternum, is essential for a fully functional immune system? W) The pineal gland X) The hippocampus Y) The pituitary gland Z) The thymus
W: W) The pineal gland
X: X) The hippocampus
Y: Y) The pituitary gland
Z: Z) The thymus
Answer: Z) Z) The thymus
Which of the following is a mixture? W) Pure gold X) Distilled water Y) Carbon dioxide Z) Air
W: W) Pure gold
X: X) Distilled water
Y: Y) Carbon dioxide
Z: Z) Air
Answer: Z) Z) Air
In what phase of matter is the ionized substance inside a typical fluorescent light?
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On the Kelvin temperature scale, give the whole number value that is the closest to absolute zero.
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What metal recently replaced aluminum as the interconnect metal of choice on computer chips due to its low electrical resistance?
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Maximum sunspot activity occurs at regular intervals of about how many years? W) 15–16 years X) 11–12 years Y) 5–6 years Z) 25–30 years
W: W) 15–16 years
X: X) 11–12 years
Y: Y) 5–6 years
Z: Z) 25–30 years
Answer: X) X) 11–12 years
What is the name of the region of low pressure located around the equator?
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What is the volume of a cube whose edge is 2 inches long?
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A roller blade wheel has a diameter of 7 centimeters. How many centimeters, in terms of π, has the wheel traveled after 8 revolutions?
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Actin and myosin are proteins most directly associated with the function of which of the following tissues or systems of the human body? W) Adipose X) Nervous Y) Digestive Z) Muscle
W: W) Adipose
X: X) Nervous
Y: Y) Digestive
Z: Z) Muscle
Answer: Z) Z) Muscle
Which of the following genetic mutations would cause the greatest change in the nucleotide sequence of a gene? W) Addition of 3 bases X) Deletion of 6 bases Y) Addition of 1 base Z) Deletion of 3 bases
W: W) Addition of 3 bases
X: X) Deletion of 6 bases
Y: Y) Addition of 1 base
Z: Z) Deletion of 3 bases
Answer: Y) Y) Addition of 1 base
Most televisions use a cathode ray tube to generate the picture on the screen. A cathode ray is made up of what subatomic particles?
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Which subatomic particle is most directly responsible for the chemical properties of an element?
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Stars appear to have different colors because they have different: W) Distances X) Ages Y) Temperatures Z) Names
W: W) Distances
X: X) Ages
Y: Y) Temperatures
Z: Z) Names
Answer: Y) Y) Temperatures
Of the following five elements, which one is the least chemically reactive? Sodium; Oxygen; Francium; Boron; Xenon
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Tsunamis, when seen in the deep ocean far from land, typically are about how much in amplitude? W) 1 foot X) 20 feet Y) 50 feet Z) 100 feet
W: W) 1 foot
X: X) 20 feet
Y: Y) 50 feet
Z: Z) 100 feet
Answer: W) W) 1 foot
The contour interval for a topographic map is 150 meters. Starting at 150 meters and on uniform incline, what is the elevation 8 contour lines away?
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The sum of two whole numbers is 8 and their positive difference is 2. What is the product of these two numbers?
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Twelve pool balls numbered 1 to 12 are on the pool table. Kira noticed that when she separated the balls into two equal groups the sum of the balls was the same in each group. What was the common sum?
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The name of Dr. Joseph Lister is most often associated with what? W) First heart transplant X) Pioneering the development and use of vaccines Y) The eradication of Yellow Fever Z) Sterile surgical techniques
W: W) First heart transplant
X: X) Pioneering the development and use of vaccines
Y: Y) The eradication of Yellow Fever
Z: Z) Sterile surgical techniques
Answer: Z) Z) Sterile surgical techniques
What term do scientists use to describe how animals maintain a constant internal environment when the external world is changing?
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What is the shape of the surface of the secondary mirror in a Newtonian telescope? W) Spherical X) Parabolic Y) Flat Z) Hyperbolic
W: W) Spherical
X: X) Parabolic
Y: Y) Flat
Z: Z) Hyperbolic
Answer: Y) Y) Flat
As an atom’s atomic mass increases, more of what type of particles are needed to maintain nuclear stability?
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What is the mineral that has tricked so many people into thinking it was the precious metal gold, such that its common name is “fool’s gold”?
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What name did ancient Greek astronomers give the heavenly bodies that seemed to wander in their paths among the stars? W) Sun spots X) Asteroid belts Y) Constellations Z) Planets
W: W) Sun spots
X: X) Asteroid belts
Y: Y) Constellations
Z: Z) Planets
Answer: Z) Z) Planets
California has a very long strike-slip fault that has been associated with several damaging earthquakes during historical times. What is the name given to this very long zone of crustal confrontation?
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Name the two crustal plates on either side of the San Andreas Fault in California:
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The number 0.13 is written with a bar drawn over the last two digits. This means that: W) the number terminates at 3 X) the pair of digits 13 repeats forever Y) the number 3 repeats forever Z) the number is negative
W: W) the number terminates at 3
X: X) the pair of digits 13 repeats forever
Y: Y) the number 3 repeats forever
Z: Z) the number is negative
Answer: X) X) the pair of digits 13 repeats forever
How many positive integers less than 100 are perfect squares?
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What is the primary secretion of the lacrimal glands?
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Rods and cones are located in what tissue layer of the human eye?
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What radioactive element, formed from the decay of U-238, sometimes seeps and collects in well-insulated buildings until it becomes hazardous to human inhabitants and poses the greatest radiation risk to humans in the U.S.?
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Which of the following solutions will conduct electricity the best? W) Sugar and distilled water X) Alcohol and distilled water Y) Sodium chloride and distilled water Z) Moth balls and alcohol
W: W) Sugar and distilled water
X: X) Alcohol and distilled water
Y: Y) Sodium chloride and distilled water
Z: Z) Moth balls and alcohol
Answer: Y) Y) Sodium chloride and distilled water