ASVAB General Science Practice Test 132880 Results

Your Results Global Average
Questions 5 5
Correct 0 3.38
Score 0% 68%

Review

1

Respiration is the process by which __________ absorb oxygen and eliminate carbon dioxide.

62% Answer Correctly

diaphragms

blood cells

bronchioles

capillaries


Solution

The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.


2

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

79% Answer Correctly

transitional

potential

kinetic

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.


3

The pitch of the siren of an approaching ambulance changes as it approaches you. This is an example of which of the following?

70% Answer Correctly

Doppler effect

reflection

sound radiation

refraction


Solution

The Doppler effect occurs when the source or listener (or both) of sound waves is moving. If they're moving closer together, the listener perceives the sound with a higher pitch and, when they're moving apart, the listener perceives the sound with a lower pitch.


4

The energy posessed by a ball on the window ledge of a tall building is an example of what kind of energy?

66% Answer Correctly

kinetic

inherent

gravitational

potential


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.


5

Which of the following is the correct order for types of radiation from lowest to highest frequency?

62% Answer Correctly

microwaves → radio waves → visible light

radio waves → visible light → gamma rays

infrared waves → microwaves → ultraviolet light

visible light → ultraviolet light → radio waves


Solution

The electromagnetic spectrum covers all possible wavelengths and frequencies of radiation.  From lowest frequency (longest wavelength) to highest frequency (shortest wavelength) radiation: radio waves → microwaves → infrared waves → visible light → ultraviolet light → X-rays → gamma rays.