Search results
Results From The WOW.Com Content Network
These are the best funny quotes to make you laugh about life, aging, family, work, and even nature. Enjoy quips from comedy greats like Bob Hope, Robin Williams, and more. 134 funny quotes that ...
Highly Toxic: a gas that has a LC 50 in air of 200 ppm or less. [2] NFPA 704: Materials that, under emergency conditions, can cause serious or permanent injury are given a Health Hazard rating of 3. Their acute inhalation toxicity corresponds to those vapors or gases having LC 50 values greater than 1,000 ppm but less than or equal to 3,000 ppm ...
Alternative sign. Division 2.2 Toxic gases – Gases which: are known to be so toxic or corrosive to humans as to pose a hazard to health; or; are presumed to be toxic or corrosive to humans because they have an LC 50 value equal to or less than 5000 ml/m 3 (ppm). e.g. hydrogen cyanide. Division 2.3
It is also part of the Canadian WHMIS home symbols placed on containers to warn that the contents are poisonous. In the United States, due to concerns that the skull-and-crossbones symbol's association with pirates might encourage children to play with toxic materials, the Mr. Yuk symbol is also used to denote poison.
1. “A person’s a person, no matter how small.” – Dr. Seuss 2. “A child is an uncut diamond.” – Austin O’Malley 3. “Always kiss your children goodnight—even if they’re already ...
Inhaling nitrous oxide from Galaxy Gas products is the latest trend among kids who misuse laughing gas for a quick high. Here’s what parents should know.
The first air conditioners and refrigerators employed toxic or flammable gases, such as ammonia, sulfur dioxide, methyl chloride, or propane, that could result in fatal accidents when they leaked. [4] In 1928 Thomas Midgley Jr. created the first non-flammable, non-toxic chlorofluorocarbon gas, Freon (R-12).
The post 50 Times Children’s Homework Was So Funny It Should’ve Gotten Extra Credit first appeared on Bored Panda. Kids can be witty and funny without them even knowing it, and these homework ...