HESI-A2 Online Practice Questions and Answers

How many ounces are there in a gallon?

A. 32

B. 64

C. 128

D. 1/4

A rental tool company has the following inventory:

25 chain saws, 14 snow blowers, 18 floor sanders, 12 leaf blowers and 19 power washers.

If 25% of the total inventory is available for rental, how many tools can be rented?

A. 22

B. 20

C. 66

D. 44

How many gallons are in 80 fluid ounces?

A. 1.25 gallons

B. 0.3125 gallons

C. 1.6 gallons

D. 0.625 gallons

Which claim from the passage best describes the benefits of nanotechnology?

A. Scientists can develop novel technologies and products.

B. Nanotechnology is defined as the understanding and control of matter at dimensions of roughly 1 to 100 nanometers.

C. The different colors can be used in simple medical tests to indicate infection or disease.

D. Unique properties of materials emerge.

Which is not an effect of photo-oxidation?

A. loss of surface smoothness

B. increase in brittleness

C. discoloration

D. increase in tensile strength

Select the best word for the blank in the following sentence. The actors' performances powerfully _____ the audience.

A. effected

B. affected

C. were effecting

D. were affecting

In the following sentence, what is the indirect object?

The mountain climber tossed the Sherpa the rope.

A. The mountain climber

B. tossed

C. the Sherpa

D. the rope

Cells with a high rate of protein synthesis generally have a large number of which of the following cellular structures?

A. Mitochondria.

B. Ribosomes.

C. Lysosomes.

D. Golgi apparatus

Worms lack which of these?

A. eyes and brain

B. eyes and ears

C. brain and ears

D. nose and brain

What is the most abundant element in the universe?

A. nitrogen

B. oxygen

C. hydrogen

D. helium