ASVAB General Science Practice Test 921244 Results

Your Results Global Average
Questions 5 5
Correct 0 3.34
Score 0% 67%

Review

1

The number system most used in science is the:

94% Answer Correctly

British system

English system

American system

metric system


Solution

The metric system is a number system that designates one base unit for each type of measurement.  For example, the base unit for length is the meter and the base unit for mass is the gram.


2

Examples of secondary consumers include:

52% Answer Correctly

wolves

plankton

grasshoppers

chickens


Solution

Secondary consumers (carnivores) subsist mainly on primary consumers. Omnivores are secondary consumers that also eat producers. Examples are rats, fish, and chickens.


3

The energy posessed by a thrown baseball is an example of what kind of energy?

79% Answer Correctly

transitional

kinetic

potential

gravitational


Solution

Kinetic energy is the energy posessed by a moving object. Potential energy is stored energy in a stationary object based on its location, position, shape, or state.


4

Which of these represents the path of blood flow through the heart?

62% Answer Correctly

left atrium → left ventricle → lungs → right atrium → right ventricle

left atrium → right ventricle → lungs → left atrium → right ventricle

right atrium → left ventricle → lungs → left atrium → right ventricle

right atrium → right ventricle → lungs → left atrium → left ventricle


Solution

To provide oxygen to the body, blood flows through the heart in a path formed by the right atrium → right ventricle → lungs → left atrium → left ventricle → body. When blood enters the right side of the heart it is deoxygenated. It enters the left side of the heart oxygenated after traveling to the lungs.


5

In the foood chain, producers serve as a food source for other organisms. Typical producers are plants that can make their own food through photosynthesis and certain bacteria that are capable of converting inorganic substances into food through:

47% Answer Correctly

autotrophs

decomposition

photosynthesis

chemosynthesis


Solution

Producers (autotrophs) serve as a food source for other organisms. Typical producers are plants that can make their own food through photosynthesis and certain bacteria that are capable of converting inorganic substances into food through chemosynthesis