AR: ASVAB Practice Test - 1

Front

What gas do plants absorb during photosynthesis?

Back

Carbon Dioxide

Front

If 10 inches on a map represents an actual distance of 100 feet, what actual distance does 25 inches on the map represent?

Back

250 feet

Front

What is the average temperature if the recorded temperatures are: -10, 0, 30, 36, 40, 42, 42, 41 degrees?

Back

about 28 degrees

Front

What is the function of the alternator in a vehicle?

Back

Sends an electric current back to the battery to keep the battery charged.

Front

What part of the cooling system circulates water through 'water jackets' surrounding the engine?

Back

The Water Pump

Front

Define photosynthesis.

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the formula for calculating average temperature?

Back

(Sum of all temperatures) / (Number of temperatures)

Front

What is the role of the water pump in an engine?

Back

To circulate coolant through the engine to prevent overheating.

Front

Explain the relationship between map scale and actual distance.

Back

A map scale shows the ratio of a distance on the map to the actual distance it represents.

Front

What is the significance of carbon dioxide in the atmosphere?

Back

It is essential for photosynthesis and helps regulate Earth's temperature.