Q: Oxy-acetylene can cut only low- to medium-carbon steels and wrought iron. High-carbon steels are difficult to cut because the melting point of the slag is closer to the melting point of the parent metal, so that the slag from the cutting action does not eject as sparks but rather mixes with the clean melt near the cut. This keeps the oxygen from reaching the clean metal and burning it. In the case of cast iron, graphite between the grains and the shape of the grains themselves interfere with the cutting action of the torch. Stainless steels cannot be cut either because the material does not burn readily.
Can we conclude that can you cut cast iron with oxy acetylene?
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A: no
The Amazing Spider-Man 2 (also released as The Amazing Spider-Man 2: Rise of Electro in some markets) is a 2014 American superhero film featuring the Marvel Comics character Spider-Man. The film was directed by Marc Webb and was produced by Avi Arad and Matt Tolmach. It is the fifth theatrical Spider-Man film produced by Columbia Pictures and Marvel Entertainment, and is the sequel to 2012's The Amazing Spider-Man. It is also the second and final film in The Amazing Spider-Man franchise. The studio hired James Vanderbilt to write the screenplay and Alex Kurtzman and Roberto Orci to rewrite it. The film stars Andrew Garfield as Peter Parker / Spider-Man, Emma Stone as Gwen Stacy, Dane DeHaan as Green Goblin / Harry Osborn, Campbell Scott and Embeth Davidtz as Peter's parents, and Sally Field as Aunt May, with the addition of Paul Giamatti as Rhino / Aleksei Sytsevich and Jamie Foxx as Electro / Max Dillon.
is there a sequel to the amazing spider man?
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Answer: yes
Group D of the 2014 FIFA World Cup consisted of Uruguay, Costa Rica, England, and Italy. This was the only group to contain more than one previous winner of the World Cup, as there were three previous winners. It was also the only group with three top 10 FIFA World Ranking teams as of October 2013 (ranking date for final draw) and at the start of the competition. Play began on 14 June and ended on 24 June 2014.

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did england play the 2014 fifa world cup?

A: yes
Problem: Text: Cash values are an integral part of a whole life policy, and reflect the reserves necessary to assure payment of the guaranteed death benefit. Thus, ''cash surrender'' (and ''loan'') values arise from the policyholder's rights to quit the contract and reclaim a share of the reserve fund attributable to his policy. (see #Example of non-forfeiture values below)

Question: does whole life insurance have cash surrender value?

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A: yes
IN: Is it true that is it legal to own a gun in thailand?

A firearm license in Thailand is granted only for self-defense, property protection, hunting, or sporting use. A license may not be issued to anyone who is a repeat offender or mentally unstable. Citizenship is not required to purchase and use firearms. But non-citizens must have a resident permit. A person is also not allowed to carry their gun without an additional permit for concealed carry. Even for Thai citizens permitted to own firearms, firearms are expensive. Fully automatic firearms and explosive devices are prohibited.

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OUT: yes
IN: Is it true that can a gas mix into a liquid explain?

In industrial process engineering, mixing is a unit operation that involves manipulation of a heterogeneous physical system with the intent to make it more homogeneous. Familiar examples include pumping of the water in a swimming pool to homogenize the water temperature, and the stirring of pancake batter to eliminate lumps (deagglomeration). Mixing is performed to allow heat and/or mass transfer to occur between one or more streams, components or phases. Modern industrial processing almost always involves some form of mixing. Some classes of chemical reactors are also mixers. With the right equipment, it is possible to mix a solid, liquid or gas into another solid, liquid or gas. A biofuel fermenter may require the mixing of microbes, gases and liquid medium for optimal yield; organic nitration requires concentrated (liquid) nitric and sulfuric acids to be mixed with a hydrophobic organic phase; production of pharmaceutical tablets requires blending of solid powders. The opposite of mixing is segregation. A classical example of segregation is the brazil nut effect.

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OUT:
yes