Most telephone exchanges then used human operators and cord boards to switch telephone calls by means of jack plugs.

Most base metals ( copper, lead, zinc, nickel ) are traded internationally on the London Metal Exchange, with smaller stockpiles and metals exchanges monitored by the COMEX and NYMEX exchanges in the United States and the Shanghai Futures Exchange in China.

Most of the actual diplomacy between China and the United States has taken the form of academic exchanges between members of think tanks.

Most of the exchanges in the world are connected to each other, forming the public switched telephone network ( PSTN ).

) Most of the township enjoys mutual local calling with the Allentown, Bethlehem, and Easton as well as Quakertown telephone exchanges.

Most of these dance styles — as with many other styles — also feature special events, such as camps or Lindy exchanges.

Most exchanges make their money by charging a commission which is calculated as a percentage of net winnings for each customer on each event, or market.

Most exchanges post the book percentages ( colloquially known as the overround or " vig ") prominently for each market.

Most stores require proof of purchase and impose time limits on exchanges or refunds.

Most of the respiratory tract exists merely as a piping system for air to travel in the lungs, and alveoli are the only part of the lung that exchanges oxygen and carbon dioxide with the blood.

Most telephone calls through the PSTN are set up using ISUP signalling messages or one of its variants between telephone exchanges to establish the end to end connection.

Most stock exchanges operate on a " matched bargain " or " order driven " basis.

Most telephone exchanges used such a clock to control timed events such as were needed to control the set up and charging of telephone calls by issuing pulses of varying durations such as every second, six seconds and so on.

Most developed countries permit the trading of derivative products ( like futures and options on futures ) on their exchanges.

Most of the township is in the Lebanon telephone exchange but parts are within the Mason, Franklin, Morrow, Monroe, and Middletown exchanges.

Most trading is over the counter ( OTC ) and is lightly regulated, but a fraction is traded on exchanges like the International Securities Exchange, Philadelphia Stock Exchange, or the Chicago Mercantile Exchange for options on futures contracts.

Most are located in booths at one of the 25 " exchanges " in the district.

Most of the ships were eventually grounded and burned ; some were captured after brief exchanges by the British.

Most ( but not all ) sales by exchanges are free of state and local sales or VAT taxes as the sales take place on U. S. military reservations ( exceptions include gasoline sales in the U. S. and sales by concessionaires licensed by the exchange ).

Most of the prisoner of war exchanges between the Union and Confederate armies under the cartel were completed by the end of November, 1862 All the parolees left the camp by the end of that month except for Colonel Daniel Cameron and his 65th Illinois Volunteer Infantry Regiment who were held until April 19, 1863 and put to work as guards.

Most Greek-speaking Muslims in Greece left for Turkey during the 1920s population exchanges under the Treaty of Lausanne ( sometimes in return for Turkish-speaking Christians such as the Karamanlides ), with the exception of the Muslims in Thrace, who are officially recognized as a minority.

Most of the school's departments organise exchanges and visits for all years, some of which are listed below:

Most school systems today maintain a system of cumulative records of pupils.

Most major powers repudiated Cold War assassination tactics, though many allege that this was merely a smokescreen for political benefit and that covert and illegal training of assassins continues today, with Russia, Israel, the U. S., Argentina, Paraguay, Chile, and other nations accused of still regularly engaging in such operations.

Most boomerangs seen today, are of the tourist or competition sort, and are almost invariably of the returning type.

Most scholars today accept the basic authenticity of the book, but see in it significant additions by a " school " of later followers of the original prophet.

Most drugs today are based on about 500 molecular targets.

Most of the major Beanoland attractions remain in operation today but have been rethemed as " Wild Asia ".

Most of these Victorian terraces still exist and, along with more modern social housing, characterise the area today.

Most hardware companies today have more software programmers on the payroll than hardware designers, since software tools have automated many tasks of Printed circuit board engineers.

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

Most recreational mail today is made of butted links which are galvanized or stainless steel, this is historically inaccurate but is much less expensive to procure and maintain than historically accurate reproductions.

Most of the divisions still in existence within the Christadelphian community today stem from further divisions of the Berean fellowship.

Most of the ruins that survive today date from the most intense period of activity at the site in the 6th century BC.

Most linguists today believe that stød is a development of the word accents, rather than the other way round.

Most physicists today believe that quantum mechanics is correct, and that the EPR paradox is a " paradox " only because classical intuitions do not correspond to physical reality.

Most sites today follow how RotoNews had a " news " and " analysis " element to each player update.

" Most of his best works have been revived, and are today considered timeless fables filled with love and respect for the struggles of the common man.

Most geologists today accept that a combination of these phenomena can be used to explain granite intrusions, and that not all granites can be explained entirely by one or another mechanism.

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 scholars today agree with Homer's priority but there are good arguments on either sides.

Most famously, Hippocrates invented the Hippocratic Oath for physicians, which is still relevant and in use today.

Most hams are cured with nitrite and salt today.

Most scholars today accept that both Christian and Celtic traditions contributed to the legend's development, though many of the early Celtic-based arguments are largely discredited ( Loomis himself came to reject much of Weston and Nutt's work ).

Most IKEA suppliers fulfill the law today with exceptions for some special issues, one being excessive working hours in Asia, in countries such as China and India.

Most breeders today recommend that they not be supplemented to slow their rapid growth.

Most biblical scholars and historians of ancient Israel today view the patriarchical narratives, including the life of Jacob, as late ( 6th and 5th centuries BCE ) literary compositions that have ideological and theological purposes but are unreliable for historical reconstruction of the presettlement period of Israel ’ s past.