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Tetanus (from Ancient Greek τέτανος ' tension, stretched, rigid '), also known as lockjaw, is a bacterial infection caused by Clostridium tetani and characterized by muscle spasms. In the most common type, the spasms begin in the jaw and then progress to the rest of the body.
[59] [60] Lockjaw #2 was the 190th best selling comic book in March 2018. [61] [62] Brandon Davis of ComicBook.com gave Lockjaw #1 a grade of 4 out of 5, stating, "A tale of man's best friend kicks off as Lockjaw branches from the reins of Black Bolt and his Attilan home for a planet-trotting adventure. Daniel Kibblesmith pairs the oversized ...
Dry chemical powder is used on all classes of fires. Dry chemical powder puts out the fire by coating the burning material with a thin layer of dust, thereby separating the fuel from the oxygen in the air. The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out the fire.
Alarm - raise the alarm and alert persons to the presence of fire. C onfine - shut doors and reduce airflow and fuel sources to the fire, to reduce its spread. E xtinguish or E vacuate - extinguish the fire if it's safe to do so, or coordinate the evacuation from the area.
An empty fire extinguisher which was not replaced for years. Most countries in the world require regular fire extinguisher maintenance by a competent person to operate safely and effectively, as part of fire safety legislation. Lack of maintenance can lead to an extinguisher not discharging when required, or rupturing when pressurized.
BCF is an excellent fire extinguishing agent, as it is a streaming agent with low toxicity, a low pressure, liquefied gas, and effective on all common types of fires, A, B, and C. [3] [4] It is mainly used in portable and wheeled extinguishers, and small spot protection units for aviation and marine engine applications, and was never widely ...
Halon 1301 is widely used by the U.S. Military [7] and NASA in a 2-3/4 lb portable extinguisher with a sealed, disposable cylinder for quick recharging. Other agents such as CO 2 and FE-36 (HFC-236fa) wet chemical are largely replacing halon 1301 for environmental concerns.
P370: In case of fire: P370+P376: In case of fire: Stop leak if safe to do so. P370+P378: In case of fire: Use ... to extinguish. P370+P380: In case of fire: Evacuate area. P370+P380+P375: In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. P371: In case of major fire and large quantities: