asvab test practice

Convert 7/4 to a mixed number

1 3/4

Convert .25 into a fraction

1/4

Convert .48 to a fraction

12/25

Simplify x^3 + x^3

2x^3

Determine whether the following numbers are odd or even. 364 1068 257 0

364-even 1068- even 257-odd 0-even

Convert 4/5 into a decimal

4 / 5 = .8

Turn 20/3 into a mixed number

6 2/3

A wheel and axle is ?

A layer that circles around a fulcrum

A resistor is?

A voltage or current limiter

What is 1/3 - 2/5 A. -1/15 B. -1/2 C. -2/5 D. -3/16

A. -1/15

If its -2 F outside then what is the temperature in Celsius? A. -18.9 C B. -2 C C. -25.7 C D. 18.9 C

A. -18.9 C

What is 3+(-7) A. -4 B. 4 C. -10 D. 10

A. -4

What is -12 - (-6) A. -6 B. 6 C. -18 D. 18

A. -6

What is (a+1) (a+2) A. a^2 + 3a + 2 B. 3a^2 C. a^2 x 2 D. a^2 + 3

A. 2^2 + 3a + 2

What is the prime factorization of 180? A. 2x2x3x3x5 B. 2x2x3x5x5 C. 2x3x3x5 D. 2x2x3x3

A. 2x2x3x3x5

If a=15 b= -3 c=3 2a + b^2 - c^2 A. 30 B. 12 C. 47 D. -12

A. 30

What is 215 + 146? A. 361 B. 227 C. 126 D. 311

A. 361

Which of these numbers is a prime number? A. 7 B. 6 C. 12 D. 24

A. 7

What is .84 / .0012 (divide) A. 700 B. .0007 C. .07 D. 7.00

A. 700

16x4x3/12x3x6 A. 8/9 B. 1/2 C. 1/3 D. 2/5

A. 8/9

If x=12 and y=4 solve (6x+4) + (y+8) A. 88 B. 24 C. 92 D. 36

A. 88

What is (4a) (2ab) A. 8a^2b B. 6ab C. 6a^2b D. 8 (2ab)

A. 8a^2b

2 (4x+7) A. 8x+14 B. 4x+9 C. 6x+9 D. 2x+4

A. 8x+14

Which is the uppermost layer of the Earth called? A. Crust B. Ocean C. Continent D. Mountains

A. Crust

What type of star is the Sun? A. G2V B. V4W C. GV D. WF

A. G2V

What is responsible for the color of the skin? A. Melanin B. Epidermis C. Melatonin D. Dye

A. Melanin

What is the human body composed more than half of? A. Water B. Muscle C. Fat D. Fiber

A. Water

Solve for a when 12a + 16 = 8 - 4a A. a= 1/2 B. a= 2 C. a= -1/2 D. a= -2

A. a= -1/2

A solution that has a pH level of 1 is a/an A. acid B. base C. neutral D. both a&b

A. acid

What is the equivalent to 1,000 meters? A. kilometer B. millimeter C. centimeter D. meter

A. kilometer

The orbits that electrons are on around the nucleus are called? A. shells B. protons C. circles D. balloons

A. shells

Solve for x in terms of y 15x+2y= 13x + 4y - 6 A. x= y-3 B. x= 4y- 6 C. x= 3+y D. x= 12y-3

A. x=y-3

In this fraction, 3/7 which number is the numerator? A. 3 B. 7

A.3 Numerator is always the top number

4 + (-6x-2) + 4^2 A. 32 B. 63 C. 15 D. 24

A.32

What is -6/3 (divide) A. 2 B. -2 C. 3 D. -3

B. -2

What is 10x (-2) A. 20 B. -20 C. -5 D. 5

B. -20

Which of these numbers is an integer? A. 1/2 B. 0 C. 18.5 D. 21.6

B. 0

5! A. 25 B. 120 C. 5 D. 10

B. 120

What is the temperature in Fahrenheit if it is 52 C A. 115.7 F B. 125.6 F C. 100.2 F D. 112.3 F

B. 125.6 F

(3x^4) x (4x^3) A. 7x^7 B. 12x^7 C. 12x^12 D. 7x^12

B. 12x^7

4^2 -2 (4/2) + 6 A. 26 B. 18 C. 37 D. 46

B. 18

Figure out the kinetic energy for an object weighing 10kgs moving at 2 meters per second KE= 1/2 mv^2 A. 200 joules B. 20 joules C. 40 joules D. 400 joules

B. 20 joules

The human genome is stored on how many chromosome pairs? A. 20 B. 23 C. 13 D. 30

B. 23

(10b^b) x (4b) A. 40b^4 B. 40b^5 C. 14b^4 D. 14b^5

B. 40b^5

What is 1/4 + 1/6 A. 2/10 B. 5/12 C. 1/5 D. 6/7

B. 5/12

What is 3x^2 + 4x^2 - x^2 A. 6x^6 B. 6x^2 C. 7x^2 D. 7x^6

B. 6x^2

Which of the fractions are improper? A. 4/8 B. 7/4 C. 3/5 D. 5/21

B. 7/4

What is 152 - 67? A 62 B 85 C 78 D 49

B. 85

What is (4a) (2b) A. 4a2b B. 8ab C. 6ab D. 2ab

B. 8ab

The breakdown of food to be absorbed by the body is? A. Enamel B. Digestion C. Osmosis D. Decompose

B. Digestion

Which is not one of the terrestrial planets? A. Venus B. Saturn C. Earth D. Mercury

B. Saturn

What position is the earth from the sun? A. Second B. Third C. Fourth D. Fifth

B. Third

What is NOT the duty of blood cells in the human body? A. To deliver nutrients throughout the body B. To keep the body cool C. To help fight infection D. To clot when wounded

B. To help keep the body cool

The rate at which electrons flow through a conductor is? A. voltage B. current C. conducting D. insulating

B. current

If a =2 and b=5 what is 3a (a-b) A. -8 B. 12 C. -18 D. 4

C. -18

In the celsius scale at what temperature does water boil? A. 0 C B. 32 C C. 100 C D. 212 C

C. 100 C

What is 121 + 25? A. 113 B. 121 C. 146 D. 216

C. 146

What ratio is equals to 6:12 A. 2:5 B. 12:34 C. 15:30 D. 8:12

C. 15:30

What is 3/4 + 2/3 A. 1/3 B. 2/5 C. 17/12 D. 14/13

C. 17/12

What is 1/3 / 1/2 (divide) A. 1/4 B. 1/3 C. 2/3 D. 2/5

C. 2/3

If it is 75 F outside then what would the temperature be in celsius? A. 18.5 C B. 20.1 C C. 23.9 C D. 17.4 C

C. 23.9 C

10x5x3/9x3x2 A. 8/3 B. 16/7 C. 25/9 D. 12/5

C. 25/9

What is the value of x? x/14= 2 A. 12 B. 6 C. 28 D. 8

C. 28

What is the prime factorization of 24? A. 2x12 B. 2x2x3 C. 2x2x2x3 D. 2x2x2x2x3

C. 2x2x2x3

4x^4 / 2x^2 (Divide) A. 8x B. 8x^2 C. 2x^2 D. 2x

C. 2x^2

What is the sum of the angles that are around a single points? A. 20 degrees B. 280 degrees C. 360 degrees D. 480 degrees

C. 360 degrees

10! A. 1000 B. 58639 C. 3628800 D. 174678

C. 3628800

7+(-3)= A. 10 B. -10 C. 4 D. -4

C. 4

Solve: 2 (6-4) A. 6 B. 5 C. 4 D. 13

C. 4

How old is the Sun approximated to be? A. 5 million years B. 4.9 billion years C. 4.57 billion years D. 4.9 million years

C. 4.57 billion years

How many feet are in a mile? A. 3ft B. 22.87ft C. 5280ft D. 55ft

C. 5280ft

What is the prime factorization of 145? A. 5x3x3 B. 5x2x3 C. 5x29 D. 5x2x3x3

C. 5x29

(2x-4) - (3-4x) A. 19x - 12 B. 4x + 13 C. 6x - 7 D. 12x - 8

C. 6x - 7

What is -25 x (-3) A. 22 B. -22 C. 75 D. -75

C. 75

What is the body main source of fuel for metabolism? A. Fiber B. Porteins C. Carbohydrates D. Fats

C. Carbohydrates

How many planets are in our solar system? A. One B. Four C. Eight D. Nine

C. Eight

What is the largest organ in the human body? A. Heart B. Large intestine C. Skin D. Small intestine

C. Skin

Homo sapiens is what human beings are A. Order B. Class C. Species D. Genus

C. Species

What is approximately 99.86% of our solar systems mass? A. Jupiter B. The moon C. The sun D. Earth

C. The sun

Once the blood leaves the left ventricle of the heart where is its next stop? A. Through the right ventricle B. Through the left atrium C. Through the aorta D. Through the right atrium

C. Through the aorta

When air is first breathed in through the nose and mouth what does it travel down to get to the lungs? A. Mucus B. Bronchus C. Trachea D. Diaphragm

C. Trachea

What is the basic building block of matter? A. shells B. blocks C. atoms D. diode

C. atoms

What is (y+4) (y+10) A. 40y + 14y^2 B. 14y^2 + 40 C. y^2 + 14y + 40 D. 54y + y^2

C. y^2 + 14y + 40

Work (c+3) (c+4)

C^2 + 7c + 12

What is current if a circuit has 75mV voltage and 20k or kilo ohms resistance?

Current= voltage / resistance Current= 75mV or .075 / 20k Current= 3.75 micro amps or .00375 Amps

- (7+8x) A. 7- 8x B. -7+8x C. -6- 7x D. -7- 8x

D. -7-8x

What is 1/2 x 1/3 A. 2/3 B. 1/5 C. 2/5 D. 1/6

D. 1/6

What is 2/3 x 1/4 A. 2/3 B. 3/4 C. 4/6 D. 1/6

D. 1/6

What is 10 - (-2) A. -8 B. 8 C. -12 D. 12

D. 12

(2a + 4) - (3 - 12a) = A. 10a + 7 B. 11a - 6 C. 12a - 3 D. 14a + 1

D. 14a + 1

What is 27 x 6? A 33 B 21 C 4.5 D 162

D. 162

What is (2ac) (2ab) A. 4a^2b^2c B. 4abc C. 4abc^2 D. 4a^2bc

D. 4a^2bc

If it is 13 C outside then what is the temperature in Fahrenheit? A. 28.7 F B. 32 F C. 67 F D. 55.4 F

D. 55.4 F

What is 4x^2 + 2x^2 + x^3 + 6x^3 A. 6x^4 + 6x^3 B. 13x^5 C. 4x^2 + 6x^3 D. 6x^2 + 7x^3

D. 6x^2 + 7x^3

What is not a human blood type? A. O B. A C. B D. AO

D. AO

What is the viscous portion of the upper mantle called? A. Crust B. Lithosphere C. Tectonic Plates D. Asthenosphere

D. Asthenosphere

What is a tectonic plate? A. A plate on which electronics are put together B. A continent C. The force in which controls the weather D. Floating irregularly shaped enormous piece of solid rock made from both oceanic and continental lithosphere

D. Floating irregularly shaped enormous piece of solid rock made from both oceanic and continental lithosphere

How many chambers does a human heart have? A. One B. Two C. Three D. Four

D. Four

What is the function of the frontal lobe of the brain? A. To process sight B. To process hearing C. To process numbers D. To choose between good and bad

D. To choose between good and bad

Solve for a in terms of b 12a + 2b = 4a + 6b A. a= - 1/2b B. a= 12b C. a= -2b D. a= 1/2b

D. a= -1/2b

The sum of the length of a triangles' sides is called? A. width B. height C. length D. perimeter

D. perimeter

The opposition of electrical current measured in ohms is called? A. metered B. isolation C. blockage D. resistance

D. resistance

What is an angle called that measures 90 degrees ? A. straight angle B. Parallel angle C. Perpendicular angle D. right angle

D. right angle

True or False Blast is the force of electricity flowing from point A to point B

False

What is power if the current is 3k amps and voltage is 70k volts?

P= 3000 amps x 70,000 volts P= 210,000,000 watts P= 210 Mw

Force?

Pull or push

True or False Clouds are formed when water from any kind of body of water evaporates into the atmosphere

True

True or False Copper (Cu) is a conductor

True

True or False The large intestine is where the last bit of water from indigestible food is absorbed before leaving the body.

True

Using Ohms Laws find voltage if current is 15 Amps and resistance is 50k?

V= current x resistance V= 15 amps x 50k V= 750k volts or 750,000 volts

Find the value of x x+14=24

X=10

Lever?

a machine used to increase force or distance and also to change the direction of an object

Inclined Plane?

a stationary ramp used to lower the amount of work needed to lift or lower an object

Pulley?

a wheel that holds a rope or belt

Work?

applying force to an object

Solve for b 24b + 3 = 32 - 4b

b= 29/28 (fraction)

Speed?

how fast an object is moving

Power?

how fast work is being done

Weight?

how much something weighs with the pull of gravity

Simple machines?

machines used to lower the amount of work needed to move an object

Wedge?

movable ramp used to lower the amount of work needed to lift or lower an object

Tension?

the force that builds in an object that is pulled in an opposite direction

Acceleration?

the gradual build up of speed of an object

Velocity?

the speed and direction an object is moving

Fulcrum?

the spot on which a lever pivots

Mass?

the weight of an object without the influence of gravity