ASVAB General Science Practice Test 1

Question 1

Which of the following is an example of a mineral?

Accepted Answer

Sodium chloride

Answer

A mineral is a naturally occurring inorganic solid with a definite chemical composition and a crystalline structure. Sodium chloride (NaCl), commonly known as table salt, fits this definition as it is found naturally as the mineral halite. Flaxseed is an organic plant product, Vitamin D is an organic compound, and micronutrients are a broad category of essential nutrients.

Question 2

Which of the following is NOT a blood type?

Accepted Answer

X

Answer

The major human blood types are classified within the ABO and Rh systems. The ABO system includes types A, B, AB, and O, based on the presence or absence of specific antigens on red blood cells. 'X' is not a recognized or standard human blood type within these established classification systems.

Question 3

Which of these planets is located farthest from the sun?

Accepted Answer

Neptune

Answer

The planets in our solar system, in order of increasing distance from the sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Among the given options, Neptune is the eighth and farthest known planet from the sun. Therefore, it is located farthest from the sun.

Question 4

How many grams are in one kilogram?

Accepted Answer

1,000

Answer

In the metric system, the prefix 'kilo-' denotes a factor of one thousand (10^3). Therefore, one kilogram (kg) is equivalent to 1,000 grams (g). This is a fundamental conversion used in scientific and everyday measurements.

Question 5

Which one of the following clouds are mid-level clouds?

Accepted Answer

Altostratus

Answer

Clouds are classified by their altitude and appearance. Altostratus clouds are specifically categorized as mid-level clouds, typically forming between 2,000 and 7,000 meters (6,500 to 23,000 feet) in the atmosphere. Cirrocumulus and Cirrus are high-level clouds, while Stratus clouds are low-level.

ASVAB Practice Test

ASVAB Practice Test

ASVAB General Science Practice Test 1