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Author Question: Which of the following phrases best describes oxygen? a. An odorless, colorless, tasteless gas ... (Read 82 times)

Sufayan.ah

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  • Posts: 512
on: Jul 2, 2018
Which of the following phrases best describes oxygen?
 
  a. An odorless, colorless, tasteless gas
  b. A highly flammable substance
  c. An odorless gas that is cloudy when pressurized
  d. A moist gas that supports combustion

Question 2

If while checking a size D oxygen tank you notice that the reading on the pressure regulator is 1000 psi, you should recognize that the tank is:
 
  a. leaking.
  b. overfilled.
  c. half full.
  d. almost empty.


xiazhe

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  • Posts: 331
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: a

Answer to Question 2

Answer: c


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