Most aliphatic compounds are flammable, allowing the use of hydrocarbons as fuel, such as methane in Bunsen burners and as liquified natural gas ( LNG ), and acetylene in welding.

Most commonly, the adiabatic combustion temperatures for coals are around ( for inlet air and fuel at ambient temperatures and for ), around for oil and for natural gas.

Most frequently, classical elements refer to ancient beliefs inspired by natural observation of the phases of matter.

Most cement kilns today use coal and petroleum coke as primary fuels, and to a lesser extent natural gas and fuel oil.

Most natural diamonds are formed at high temperature and pressure at depths of in the Earth's mantle.

Most natural dyes are mordant dyes and there is therefore a large literature base describing dyeing techniques.

Most often and familiarly, defendants are persons: either natural persons ( actual human beings ) or legal persons ( persona ficta ) under the legal fiction of treating organizations as persons.

Most Wurst is still made by German sausage butchers () with natural casings derived from pork, sheep or lamb intestine.

Most terrestrial helium present today is created by the natural radioactive decay of heavy radioactive elements ( thorium and uranium ), as the alpha particles emitted by such decays consist of helium-4 nuclei.

Most significantly, Honduras lacks abundant natural resources ; only land appears to be plentiful and readily exploitable.

The encyclical closes with an appeal to observe the natural laws of the Most High God.

Most of the Earth's islands are natural and have been formed by tectonic forces or volcanic eruptions.

Most Agorists consider that property rights are natural rights deriving from the primary right of self-ownership.

Most intelligent design advocates accept that evolution occurs through mutation and natural selection at the " micro level ", such as changing the relative frequency of various beak lengths in finches, but assert that it cannot account for irreducible complexity, because none of the parts of an irreducible system would be functional or advantageous until the entire system is in place.

Most Latvians opposed the flooding of historical sites and a particularly scenic gorge with rare plants and natural features, such as the Staburags, a cliff comparable in cultural significance to the Lorelei in Germany.

Most naturally occurring fatty acids are of the cis configuration, although the trans form does exist in some natural and partially hydrogenated fats and oils.

Most of the natural amino acids, hydroxyacids, purines, pyrimidines, and sugars have been made in variants of the Miller experiment.

Most experts, however, consider Interlingua to be naturalistic rather than natural.

Most BWR and PWR commercial reactors use uranium enriched to about 4 % U-235, and some commercial reactors with a high neutron economy do not require the fuel to be enriched at all ( that is, they can use natural uranium ).

Most natural languages developed as oral languages, and writing systems have usually been crafted or adapted as ways of representing the spoken language.

Most programming languages are purely textual ; they use sequences of text including words, numbers, and punctuation, much like written natural languages.

Most great speakers have a natural ability to display the skills and effectiveness that can help to engage and move an audience for whatever purpose.

Most of this urban increase was attributable to migration rather than to natural growth of the urban population.

Most successful modern players use a version of the natural trumpet dubbed the baroque trumpet fitted with one or more vent holes to aid in correcting out-of-tune notes in the harmonic series.

Most of Bosnia's gas comes from Russia.

Most laboratory benches are equipped with multiple gas nozzles connected to a central gas source, as well as vacuum, nitrogen, and steam nozzles.

Most such failures are rapidly detected as decomposition within the can causes gas production and the can will swell or burst.

Most gas masks use sealing caps over the air intake to prevent the filter from degrading before use, but the protective abilities also degrade as the filter ages or if it is exposed to moisture and heat.

Most of the taxis in Hong Kong run on LPG ( liquified petroleum gas ) to reduce emissions.

Most notably, Wal-Mart does not have a loyalty card plan ( though someone who purchases a gift card can generally get a 3 cent discount per gallon of gas at the fuel stations located on Wal-Mart premises ).

* Most assault rifles and squad automatic weapons are gas operated.

Most open-circuit scuba and some rebreathers have a demand regulator to control the supply of breathing gas.

Most thermometers are originally calibrated to a constant-volume gas thermometer.

Most industrialized countries and some central European economies in transition ( all defined as Annex B countries ) agreed to legally binding reductions in greenhouse gas emissions of an average of 6 to 8 % below 1990 levels between the years 2008 – 2012, defined as the first emissions budget period.

Most of the ozone that is destroyed is in the lower stratosphere, in contrast to the much smaller ozone depletion through homogeneous gas phase reactions, which occurs primarily in the upper stratosphere.

Most markets are not so tied to the politics of volatile regions-even natural gas tends to be more stable, as it is not traded across oceans by tanker as extensively.

Most humans lose this enzyme in adulthood and milk consumed by those deficient in it encounter problems ( e. g., gas, pain, ...) when it becomes available to intestinal bacteria.

Most gas turbines are internal combustion engines but it is also possible to manufacture an external combustion gas turbine which is, effectively, a turbine version of a hot air engine.

Most used a neon-based gas mixture and counted in base-10, but faster types were based on argon, hydrogen, or other gases, and for timekeeping and similar applications a few base-12 types were available.

Most gas in coal is stored on the internal surfaces of organic matter.

Most military flamethrowers use liquids, but commercial flamethrowers tend to use high-pressure propane and natural gas, which is considered safer.

Most of the victims were Jews and Poles and the Zyklon B gas became a central symbol of the Holocaust.

Most gas odorants utilized currently contain mixtures of mercaptans and sulfides, with t-butyl mercaptan as the main odor constituent.