Which of the following is TRUE about carbon monoxide? Give ONE answer
A It is a common by-product on construction sites. It is harmful in high concentrations.
B It is a common by-product on construction sites. It is not dangerous.
C It is a rare by-product on construction sites. It is highly dangerous in any concentration.
D You will not find carbon monoxide on construction sites.
Answer:A
Which of the following is TRUE about carbon monoxide? Give ONE answer
A It is a common by-product on construction sites. It is harmful in high concentrations. B It is a common by-product on construction sites. It is not dangerous. C It is a rare by-product on construction sites. It is highly dangerous in any concentration. D You will not find carbon monoxide on construction sites.
Explanation: Carbon monoxide is common on construction sites. It is usually dangerous only in high concentrations.