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What has a low melting point and is useful in sprinklers?
modern automatic sprinklers use a glass bulb that is filled with a fluid that boils and expands at a preset temperature. the glass bulb has a small bubble in the fluid. when a fire causes the fluid to boil, it shatters the glass bulb, which is keeping the waterway seal of the sprinkler in place. When the seal is gone, water can flow through the sprinkler orfice, and extinguish the fire. older sprinkler models use a link and lever arrangement, with a link of solder that melts at a preset temperature. The link and levers of the sprinkler mechanically hold the waterway seal of the sprinkler closed. When the link melts, the mechanical seal is gone, and water can flow through the orfice.
When is it useful not useful to heat materials?
It is useful to heat materials when attempting to change their physical properties, such as melting or shaping. However, it may not be useful to heat materials that are sensitive to heat and may degrade or become damaged, or when temperature control is crucial for the material's stability.
What material is useful for making molds because it has a low melting point?
Materials with low melting points like tin, bismuth, or low-melting point alloys are ideal for making molds. These materials can easily be melted and poured into a mold to create detailed and intricate shapes.
Transition metal with the highest melting point?
Tungsten has the highest melting point of any transition metal, at around 3422 degrees Celsius. It is valued for its high melting point and hardness, making it useful in applications where resistance to high temperatures and wear are required.
What transition metal has a melting point of 961.93 Celsius?
The transition metal with a melting point of 961.93 degrees Celsius is Tungsten, which has the chemical symbol W. Tungsten is known for its high melting point, making it useful in applications that involve high temperatures such as light bulb filaments and aerospace components.
What has a low melting point and is useful in sprinklers?
modern automatic sprinklers use a glass bulb that is filled with a fluid that boils and expands at a preset temperature. the glass bulb has a small bubble in the fluid. when a fire causes the fluid to boil, it shatters the glass bulb, which is keeping the waterway seal of the sprinkler in place. When the seal is gone, water can flow through the sprinkler orfice, and extinguish the fire. older sprinkler models use a link and lever arrangement, with a link of solder that melts at a preset temperature. The link and levers of the sprinkler mechanically hold the waterway seal of the sprinkler closed. When the link melts, the mechanical seal is gone, and water can flow through the orfice.
How useful are target systems in the problem solving?
how useful are target systems in problem solving process
How useful are 'target systems 'in the problem solving process?
how useful are target systems in problem solving process
What companies perform lawn sprinkler services in New Mexico?
A local yellow pages might be very useful for that. Here is a link to a list of sprinkler vendors in New Mexico: http://www.lawnsprinklers.us/new-mexico.htm
Who was the person who was the child of slaves invented ironing board lawn sprinkler and many other useful things?
Elijah McCoy
What do metalls have in common?
Metals with very high melting points are useful
This person the child of former slaves invented the ironing board the lawn sprinkler and many other useful things?
It is Elijah McCoy-Rayonna
The child of a former slave invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
Who was a Child of former slaves invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
What are the useful physical property used to identify an organic compound?
For example the melting point.
How are unions useful in embedded systems?
memory optimization
Why is it useful for metals to have high melting points?
so that when cars and stuff heat up they do not melt
