crucible KROO-suh-bul noun. 1 : a vessel in which metals or other substances are heated to a very high temperature or melted. 2 : a severe test..
In this regard, what exactly is a crucible?
crucible. A crucible is a melting pot used for extremely hot chemical reactions — the crucible needs to be melt-proof. Literally, a crucible is a vessel used for very hot processes, like fusing metals. Another meaning of the word is a very significant and difficult trial or test.
One may also ask, what is the meaning of crucible and cover? Crucible are used in the laboratory to contain chemical compounds when heated to extremely high temperatures. Crucibles are available in several sizes and typically come with a correspondingly-sized lid.
Similarly one may ask, what is another word for dysentery?
Synonyms. shigellosis infectious disease amoebic dysentery bacillary dysentery amebic dysentery looseness of the bowels looseness diarrhoea diarrhea.
What is a crucible and what is it used for?
In chemistry, a crucible is a kind of laboratory equipment that is usually a small cup, about the size of a shot glass, made of porcelain or non-reactive metal. Crucibles are used to heat chemical compounds to very high temperatures using a gas burner.
Related Question Answers
Can you make a crucible?
You can make a lot of crucibles with that much material. Mix the sand and clay together (dry). Slowly mix in water until it holds its shape when squished in your hand. Form the crucible using your favorite technique.What can you use as a crucible?
Carbon-bonded and ceramic-bonded clay graphite and silicon carbide crucibles are widely use in melting and holding aluminum and aluminum alloys, aluminum-bronze, copper and copper-based alloys, cupro-nickel and nickel-bronze alloys, precious metals, zinc and zinc oxide. Crucibles also are used in melting cast iron.What is the main idea of the crucible?
'Theme' is a universal idea presented in a literary piece of work. There are many themes in the masterpiece of Arthur Miller, The Crucible. Themes of this play not only shows the problem of witchcraft during the late 19th and early 20th centuries but also exposes the dark sides of human nature.What is the best material for a crucible?
The crucible should essentially be made of materials with a much higher melting point than that of the materials to be melted. The crucible materials should also have good strength even when extremely hot. Furnace crucibles come in a variety of metal constructions, such as clay-graphite, silicon-carbide, and more.Why is it called the Crucible?
The Crucible. Miller intended "The Crucible" as an allegory to McCarthyism. The events that took place during the time the play was written were very similar to the Salem witch hunts. This is why Miller named the book "The crucible" after the salem trials.What does the crucible symbolize?
A crucible is a piece of laboratory equipment used to melt metal because it can withstand high temperatures. In this play the crucible symbolizes the heat of hysteria that takes over Salem during the witch trials.What are the different types of crucible?
Crucibles - Porcelain, Platinum, PTFE, Stainless Steel, Nickel, Carbon Steel, Zirconium and Vitreous Carbon.What is the literal meaning of the crucible?
The word "crucible" may be defined as being "a severe test, as of patience or belief; a trial." A secondary definition is "a place, time or situation characterized by the confluence of powerful intellectual, social, economic, or political forces."How do you use dysentery in a sentence?
Sentence Examples He died five days afterwards, either of dysentery or by violence. His old enemy dysentery soon found him out. Milder cases of malarial fever are apt to become dangerous from the complications of dysentery, bronchitis or pneumonia.What is the mean of flux?
flux. The noun flux describes something that constantly changes. If your likes, dislikes, attitudes, dreams, and even friends are changing all the time, you may be in flux. Flux can also mean being unsure about a decision.What is a synonym for dyslexia?
d?ˈsl?ks?k) Having impaired ability to comprehend written words usually associated with a neurologic disorder. Synonyms. dyslectic impaired. Antonyms. unimpaired uninjured undamaged.Is shigella the same as shigellosis?
Shigellosis is an infectious disease caused by a group of bacteria called Shigella (shih-GEHL-uh). Shigellosis usually resolves in 5 to 7 days. Some people who are infected may have no symptoms at all, but may still pass the Shigella bacteria to others.What causes severe Diarrhoea?
Diarrhoea is usually a symptom of a bowel infection (gastroenteritis), which can be caused by: a virus – such as norovirus or rotavirus. bacteria – such as campylobacter, Clostridium difficile (C. difficile), Escherichia coli (E.What causes dysentery?
The cause of dysentery is usually Shigella, in which case it is known as shigellosis, or Entamoeba histolytica. Other causes may include certain chemicals, other bacteria, other protozoa, or parasitic worms. It may spread between people.What is loose motion called in English?
Diarrhea, also spelled diarrhoea, is the condition of having at least three loose, liquid, or watery bowel movements each day. The most common cause is an infection of the intestines due to either a virus, bacteria, or parasite—a condition also known as gastroenteritis.How do you use crucible?
Use. For use, a crucible needs to be placed over some heat source, and filled with water. This can include a fire block (such as from burning netherrack), a lava block, or the magical flame Nitor. Once the water begins boiling, the crucible is ready for use.What happens in a crucible?
The Crucible takes place over 54-hours and includes food and sleep deprivation and over 45 miles of marching. The Crucible event pits teams of recruits against a barrage of day and night events requiring every recruit to work together to solve problems, overcome obstacles, and help each other along the way.How long must you heat the contents of the crucible?
5 min
What is graphite crucible?
A crucible is a container used to hold metal for melting in a furnace and it is needed to withstand the extreme temperatures encountered in melting metals. Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock.