2.4.3 CASH 2.4.3.1 POLICY 1. The amount of cash kept in the office must be kept to a minimum to reduce the risk of fraud or theft. This amount should be determined by the PO or CO Head of Finance on the basis of regular cash requirements. An imprest petty cash system should be implemente (see Annex 2.4.03 Petty Cash Book template‚ and below Guidelines). 2. The maximum imprest for a petty cash fund should not exceed the equivalent of CHF 2‚000. The PO Representative or Country
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A jet engine‚ like a rocket engine‚ is a reaction engine. It works by throwing mass in one direction and taking advantage of the reaction in the opposite direction. In the case of a jet engine‚ the engine burns fuel (like kerosene) with air from the atmosphere. The burning fuel heats and expands the air‚ and this hot air shoots out of the exhaust-end of the engine to create thrust. Most modern jet engines use a turbine to improve the efficiency of the engine and allow the engine to work at low speeds
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IMPACT OF a jet ABSTRACT The objective of this experiment is to determine the force exerted by a jet of water on vanes of various shape.Three different shape of vanes;flat plate‚conical cup‚and hemispherical cup are used for this experiment.The results obtain from the experiment are then used to compare with the theoretical results.Force generated on the surface of vane depends on the rate of change of momentum and it can be calculated by recording the time taken for water to reach a certain
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steam jet refrigeration system: - The boiling point of a liquid changes with change in external pressure. In normal conditions‚ pressure exerted on the surface of a liquid is the atmospheric pressure. If this atmospheric pressure is reduced on the surface of a liquid‚ by some means‚ then the liquid will start boiling at lower temperature‚ because of reduced pressure. This basic principal of boiling of liquid at lower temperature by reducing the pressure on its surface is used in steam jet refrigeration
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The Indian and the Hundred Cows This short story by Anaya contains a strong message‚ description and dialogue to emphasize the faith people live by and the paradox and saying something you do not mean. The Indian teaches the priest a lesson by doing exactly what is expected from a true believer. The message of the whole short story is that of what a true believer does to keep believing. Church‚ mass‚ the day dedicated to the creator‚ are all examples of what most of the people do every Sunday;
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Audict on Easy jet(the factors that can influnce the company) A)Five porter’s forces: *Threats from new entrants : When new airlines enter the market ‚how they affect easy jet *Threats from subsititue products: more options to go to a destination such as buses‚train..how these things affect easy jet *Bargaining power of suppliers: if plane manufacturer factories sell planes with a high price ‚how this affect the easy jet’s finance *Bargaining power of buyers: for instance easy jet makes a contract
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Cow and Pig Manures While cows eat many of the same plants eaten by horses‚ weed seeds do not survive in a cow’s digestive system. Cattle (along with goats‚ sheep‚ deer‚ and some other animals) are ruminants that have a system of two stomachs to double-digest their food. Cattle manure is often collected as a slurry‚ does not have bedding materials mixed in with it‚ and will break down easily. For these reasons‚ cow manure is better than horse manure in a compost pile. Nitrogen level is lower than
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Jet Streams Jet streams are strong westerly winds that blow in a narrow band in Earth ’s upper atmosphere at the same altitudes at which airplanes fly. They form because of temperature variations between the poles and equator. There are two occurrences that results in the Jet Streams. The first occurrence would be when hot air rises from the tropics towards the North and South Poles subsequently the second occurrence is as the hot air is moving to the north and south poles from the tropics‚ the
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Chemistry Behind Jet Lag Desynchronosis‚ commonly known as Jet Lag‚ is a physiological condition‚ which is believed to be the result of interruption of the "light/dark" cycle that entrains the body’s circadian rhythms. Circadian rhythms are approximate daily periodicity‚ a roughly-24-hour cycle in the biochemical‚ and physiological processes of living beings. These disturbances results from shift work‚ daylight saving time and change of time zone when traveling. For instance‚ when a person from
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1888 The First National Manual Cash Register In 1883 on January the 30th James Ritty receives a Patent for inventing the cash register. Ritty owned a cafe in Dayton in the 1870s it was a popular cafe but somehow always lost money Ritty then blamed the bartenders and other workers for stealing. What Ritty dealt with was very common in the late 1800s. Ritty later went on a vacation on a ship whist on the ship he observed the workings of an automatic device that recorded the revolutions of the ship’s
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