Is shortness of breath normal at 8 weeks pregnant? Breathlessness often occurs in early pregnancy due to elevated hormone levels as well as the need for more oxygen. Is it normal to be out of breath in early pregnancy? Early pregnancy In the first few weeks of pregnancy, a normal increase in the hormone progesterone […]
How did Amelia Earhart die?
How did Amelia Earhart die? In its official report at the time, the Navy concluded that Earhart and Noonan had run out of fuel, crashed into the Pacific and drowned. A court order declared Earhart legally dead in January 1939, 18 months after she disappeared. How far did Amelia Earhart make it? Earhart traveled over […]
What are advantages of fire?
What are advantages of fire? Fire removes low-growing underbrush, cleans the forest floor of debris, opens it up to sunlight, and nourishes the soil. Reducing this competition for nutrients allows established trees to grow stronger and healthier. History teaches us that hundreds of years ago forests had fewer, yet larger, healthier trees. What are the […]
Why do heating coils of a room heaters have a shiny curved metal surface?
Why do heating coils of a room heaters have a shiny curved metal surface? Answer. Coils of room heater have shining coverd metal surfaces to radiate the maximum amount of heat possible with the current structure of its radiator. Which type of heating is used in a room heater? Radiant heaters These are the heaters […]
How does a non catalytic wood stove work?
How does a non catalytic wood stove work? What is a Non-Catalytic Wood Stove? A non-catalytic wood stove uses air tubes and super-heated oxygen to mix with and generate a secondary burn with the gasses and particulates released from burning wood. This results in a fewer emissions and greater efficiency. What wood burners will be […]
What chemical is present in Firefly?
What chemical is present in Firefly? luciferin What is the firefly light organ? The firefly’s light-producing organ is called the “lantern,” and it is located in the insect’s abdomen. The function of these tubes, called, is to supply oxygen to the cells of the lantern, which contain luciferase and can produce light. Is Firefly a […]
What is tiny little fires about?
What is tiny little fires about? Based on Celeste Ng’s 2017 bestseller, “Little Fires Everywhere” follows the intertwined fates of the picture-perfect Richardson family and the enigmatic mother and daughter who upend their lives. What did Izzy do to April in little fires everywhere? In a flashback cold open, it’s revealed that Izzy and her […]
Are fire hoses fireproof?
Are fire hoses fireproof? It seems counterintuitive: fire hoses – the key firefighting tool used by firefighters across the country — are not fire-resistant. Yet the hoses, usually made from woven cotton and rubber, can burn through when they are not charged with water, putting firefighters in grave danger. What is inside the fire engine? […]
Are firefighters considered military?
Are firefighters considered military? It is important that a firefighter be willing to work in a support role for the good of the team. The fire service is a para-military organization. Many of the common terms in the fire service, such as captain and lieutenant, were taken directly from the military. Do Army firefighters see […]
What type of extinguisher is used for metal fire?
What type of extinguisher is used for metal fire? Class D fire extinguisher What class of fire is metal? Class D fire Under what condition is a type B-1 fire extinguisher required? All vessels, including PWC, are required to have a Type B USCG–approved fire extinguisher on board if one or more of the following […]