ASVAB General Science Practice Test 811758 Results

Your Results Global Average
Questions 5 5
Correct 0 2.86
Score 0% 57%

Review

1

Molecules and atoms that are outputs from a chemical reaction are known as which of the following?

56% Answer Correctly

reactants

side effects

products

results


Solution

During a chemical reaction molecules and atoms (reactants) are rearranged into new combinations that result in new kinds of atoms or molecules (products).


2

Which of the following describes the Earth's outer core?

46% Answer Correctly

solid

liquid

makes up most of the Earth's volume

primarily solid


Solution

The Earth's core is divided into the liquid outer core (1,430 miles or 2,300 km radius) and the solid inner core (745 miles or 1,200 km radius).


3

What part of the nervous system controls simple reflexes?

54% Answer Correctly

autonomic

medulla

cerebrum

spinal cord


Solution

The spinal cord connects the brain to the body's network of nerves. It carries impulses between all organs and the brain and controls simple reflexes.


4

Which of the following temperatures is least like the others?

43% Answer Correctly

-273°C

absolute zero

0K

32°F


Solution

Absolute zero is the coldest possible temperature in the universe. In the Kelvin scale, absolute zero is 0K and in the Celsius scale it is -273°C.


5

Which of the following is not a base unit in the metric system?

88% Answer Correctly

liter

meter

degree Fahrenheit

gram


Solution

The Fahrenheit scale is used for measuring temperature in the British system. The metric system uses the Celsius scale.