Carbon monoxide breathed in by passive smokers can___. A.cause some effects at once B.add the amount of oxygen C.lead to heart disease at once D.make heart disease worse after a long time (2). "Passive smokers"means___according to the passage. A.people who don't smoke B.peo...
( ) 38. The underline word “carbon dioxide ” in the passage means . A. 氧气 B. 一氧化碳 C. 二氧化碳 D. 二氧化氮 ( ) 39. Many kinds of automobile can produce . A. oxygen B. exhaust C. carbon monoxide D. B and C ( ) 40.The best title of the passage is . A. Air pollut...
What is Carbon Monoxide (CO)? Carbon Monoxide is a toxic gas that can occur in homes and buildings. It is colorless, odorless, tasteless and non-irritating. CO is a poison and can be deadly at high levels. At low concentrations, CO can go undetec- ted and contribute to nagging ...
Carbon monoxide is a colorless, odorless gas that’s created from combustion. As boilers often burn fuel to create heat, they may be a culprit of carbon monoxide-related issues if they aren’t properly installed or maintained. Scalding and burns: Working with hot water comes with the risk ...
causing the end product to degrade faster in landfills [source: ACF]. The company Novomer plans to create biodegradable plastic using carbon dioxide and carbon monoxide (reacted with liquid metal), which would offer the double "green" whammy of biodegradability and removing harmful gasses from the...
“Passive smokers” means according to the passage.A. people who don't smokeB. people who are near the smokersC. people who choose to smokeD. people who sometimes smoke2. Carbon monoxide breathed in by passive smokers can .A. cause some effects at onceB. add the amount of oxygenC. ...
2.T he amount of carbon monoxide is not enou gh to cause any effects at once on passive s mokers, but over a long time the effects can make heart disease worse.是答案提示。 3. Children are more likely to get illnesses like pneumonia (illness in the lungs), bronchitis and coughing.是...
Oxides are everywhere on our planet. The mostcommonexample of oxides is from thecombustion of hydrocarbons, which produces carbon monoxidegasand carbon dioxidegas, both being oxides but in different states.Even pure elements also have oxides, for example, aluminum is capable of making offorminga ...
Gasoline generators are inherently dangerous. Gas is highly flammable, produces toxic emissions, and pollutes the environment. Due to carbon monoxide and other harmful emissions and loud operating noise, gas generators cannot be operated indoors. They must be installed at least 20 ft from the house...
The general public is now much more aware of the dangers of carbon monoxide and uncombusted fuel, as there have been well-documented cases of death resulting from CO poisoning, or asphyxiation relating to a gas leak. Thankfully, this shouldn’t be much of an issue for a landlord, as you...