Which substance can be used to treat drinking water of questionable purity?
Answer(s): D
Iodine crystals in a small bottle of water make a saturated aqueous solution. A few milliliters of this solution added to a quart of water will destroy most organisms in an hour.
An Anemometer measures __________.
Answer(s): C
An anemometer measures wind speed.
The reaction between sodium, metal, and water can be classified as __________.
Nitrates are very useful as __________.
Answer(s): B
The nitrogen in the soil must be replaced by nitrogen-fixing bacteria in the roots of legumes or by artificial fertilizer containing nitrates.
A gaseous product of the fermentation of sugar is __________.
The fermentation of sugar by yeast produces ethyl alcohol and carbon dioxide.
Post your Comments and Discuss Test Prep ASVAB Test exam prep with other Community members:
Our website is free, but we have to fight against AI bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the ASVAB Test content, but please register or login to continue.