no they don't
Only if the air it is circulating has carbon monoxide. Air conditioners do not produce nor do they contain carbon monoxide. If you suspect carbon monoxide in your air, you need to have an HVAC professional or your local gas company inspect your dwelling because another source is producing this deadly gas. Unmaintenanced heating systems are often the culprit.
It does not contain carbon monoxide, but it will likely produce carbon monoxide when burned.
No. But burning coal will likely produce carbon monoxide.
Carbon monoxide is obtained from a not complete burning.
Carbon monoxide is produced when a fuel is burning with an insufficient oxygen supply.
yes
A vessel would produce the highest concentration of Carbon Monoxide near the engine and exhaust outlets.
No, there are different organic compounds in tobacco and paper of cigarette which may produce carbon monoxide on burning.
carbon monoxide?
of course
Cars produce a kind of poisonous gas known as carbon monoxide but if you have a catalytic converter it converts the carbon monoxide into harmless gas known as carbon dioxide
A portable carbon monoxide detector is used to sniff an area in a confined space to make sure that there is no carbon monoxide gasses present before any personnel are allow to enter the confined space.