Free ASVAB Practice Tests
-
Every Test is UniqueCustom software and unique templates randomize questions, answers, and variables every time you take a new test. You'll never take the same test twice!
-
1,557 Questions, Problems & Flash CardsHuge database of 668 multiple-choice questions, 135 math and algebra problems, and 754 flash cards to help you prepare for the ASVAB.
-
Detailed SolutionsGet a question wrong? All questions and problems have detailed answer explanations so you can learn exactly how to get it right the next time.
-
Know You're ReadyWant to know how you stack up? When you're done with a practice test you can compare your score to everyone else who has ever answered those questions.
-
Interactive Study GuideDetailed ASVAB study guide, MOS study guides, and line score study guides outline exactly what you should know to earn your target scores and customized tests and flash cards for each topic let you laser focus your limited study time.
-
Brand New for 2019ASVAB Test Bank has been completely redesigned for 2019 with all new questions, problems, and flash cards. And the redesign isn't done! Coming soon:
- More Content
- More questions, problems and flash cards
- Bookmarks
- Create a custom study guide with just the topics you're studying
- Score Estimator
- Custom estimate of your potential ASVAB score
Plus printable tests, Q&A, and an ad-free upgrade. Have a suggestion? Please let us know what you want!
Take an ASVAB Practice Test
Sample Practice Test Questions
The fuel injector is regulated by the __________ which is the main computer that controls engine and transmission functions.
powertrain control module
The fuel injector sprays fuel into the air stream that's being fed into the cylinder head via the intake valve. The timing and amount of fuel are regulated by the powertrain control module (PCM) which is the main computer that controls engine and transmission functions.
The hottest of Earth's atmospheric layers is which of the following?
thermosphere
Temperatures again increase with altitude in the thermosphere which is the hottest (4,530 °F / 2,500 °C) atmospheric layer due to direct exposure to the Sun's radiation. However, the gas in this layer is highly diluted so even though the atoms of gas may be very high in temperature, there are too few of them to effectively transfer much heat.
If a car travels 45 miles in 3 hours, what is the average speed?
Average speed in miles per hour is the number of miles traveled divided by the number of hours:
speed = \( \frac{\text{distance}}{\text{time}} \)speed = \( \frac{45mi}{3h} \)
15 mph
This diagram represents two parallel lines with a transversal. If y° = 140, what is the value of c°?
For parallel lines with a transversal, the following relationships apply:
- angles in the same position on different parallel lines equal each other (a° = w°, b° = x°, c° = z°, d° = y°)
- alternate interior angles are equal (a° = z°, b° = y°, c° = w°, d° = x°)
- all acute angles (a° = c° = w° = z°) and all obtuse angles (b° = d° = x° = y°) equal each other
- same-side interior angles are supplementary and add up to 180° (e.g. a° + d° = 180°, d° + c° = 180°)
Applying these relationships starting with y° = 140, the value of c° is 40.
The rows of the Periodic Table of the Elements are called:
periods
The rows of the Periodic Table are called periods and contain elements that have the same number of electron shells ordered from lower to higher atomic number.
A subatomic particle that orbits the nucleus of an atom. It carries a negative electric charge. This desribes which of the following?
electron
An electron is a subatomic particle that orbits the nucleus of an atom. It carries a negative electric charge. Generally, an atom has the same number of negative electrons orbiting the nucleus as it does positive protons inside.
The combustion chamber is enclosed by the:
cylinder head
Cylinders act as a guide for the pistons that translate the heat energy of combustion into the mechanical energy necessary to move a vehicle. Piston rings seal the piston to the cylinder to contain combustion gases and also regulate the oil distribution between the piston and cylinder wall. A cylinder head closes in the top of the cylinder forming the combustion chamber which is sealed by a head gasket (head). The head provides space for air and fuel intake valves, exhaust valves, and mounts for spark plugs and fuel injectors.
In a four-stroke piston cycle, one piston is always:
all of these are correct
In a four-stroke cycle engine there is always one piston delivering power, one exhausting gases, one drawing in the air-fuel mixture, and one compressing that mixture.