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Flip Charts/Posters. The Campbell Stokes recorder (sometimes called a Stokes sphere) is a kind of sunshine recorder. A more advanced station might also be able to measure: . Q.1 (a) Why the exploration of renewable sources of energy has become essential? This ray of light burns a mark onto a thick piece of card. It was further a manual system where the operator had to collect the paper sheet and then do a more or less subjective judgment of the total amount of burn marks. Advantages and Disadvantages of Nuclear power as a source of energy The continuation ... advantages, and disadvantages of satellite-based SD. The unit can be used anywhere in the world with little or no modification to the design. Write the advantages and disadvantages of fuel cells. It measures the strength of sunshine received in a particular place. It dries harvested crops 3. 1 of this paper, for more detailed historic accounts, we refer the interested reader to the seminal papers of Campbell and Stokes and the reviews of Stanhill and Sanchez-Lorenzo et al. Rain gauges must be sited in as representative a location as possible, but the choice of location is difficult, since many precipitation events are highly aggregate. 6. 7 The Campbell–Stokes recorder (sometimes called a Stokes sphere) is a kind of sunshine recorder. The temperature and humidity sensors are typically housed within a white louvred ‘radiation shield’ (to prevent direct sunshine heating up the sensor elements and leading to errors) – see the lower left of picture, which also shows a black conical rain gauge; and anemometer at top right. Anemometer. 2 Why orientation is needed in concentrating type collectors? sunshine These weather instruments are usually found at a weather station. 2. This document consists of 24 printed pages, 4 blank pages and 1 Insert. iii. Sunshine Sunshine is energy from the sun. To ensure the integrity of computations, the weather measurements should be made at 2 m (or converted to that height) above an extensive surface of green grass, shading the ground and not short of water. Asked by Wiki User. 3 (a) Describe in briefly, the different energy storage methods used in the solar system. Professor von Ziemssen concludes that the only advantages in favour of mountain climates are [quot] the pure dry air, the slight wind in winter. Conclusion References Contents: 4. Statutes that mandate that meetings of governmental agencies and departments be open to the public at large. Describe the different methods of sun tracking. The Campbell–Stokes recorder (sometimes called a Stokes sphere) is a kind of sunshine recorder.It was invented by John Francis Campbell in 1853 and modified in 1879 by Sir George Gabriel Stokes.The original design by Campbell consisted of a glass sphere set into a wooden bowl with the sun burning a trace on the bowl. The disadvantages were its inability to burn the marks just after sun rise and just before sunset due to the much lower intensity of the sun light even though the sky is totally clear. Disadvantages 8. A module in a solar panel refers to a) ( Series arrangement of solar cells. (2) Structure and Principles of Operation (Figures 6.9 and 6.10) When a contact point in the connected measuring instrument closes, the … See Backup Celsius (unit of temperature), 89 Celsius, Anders, 17 Central England Temperature (CET) series, 15 Central European Time (CET), 271 Central Park, New York, 25, 375 Explain sunshine recorder with figure. For a long time technicians had to go to the weather station at a fixed time every day and record various measurements shown by the instruments, reset the instruments and feed the data into computers manually. Advantages of sunshine 1. Specifically, I have been asked to address the advantages and disadvantages associated with changing Dyer to a commission form of government. Describe the different methods of sun tracking. Campbell-Stokes sunshine recorder. 0 0 1. The original design by Campbell consisted of Campbell–Stokes sunshine recorder was invented—much earlier than the first pyranometer. It’s called Entebbe Meteorological Center. Campbell Stokes Recorder: measures sunshine. ADVANTAGES: - easy and inexpensive to make and update ... Darken the room appropriately by blocking out sunshine and dimming nearby lights. 13. 02 (c) Discuss the working of Compound Parabolic Concentrator (CPC) and state its advantages and disadvantages. There are no moving parts and it thus requires very little maintenance. Study the examples of weather instruments with their functions in the table below. Contracts for Deed are utilized in approximately 5% of all residential real estate sales transactions nationally. Question Paper Details ... Sunshine recorder (d) All of the above 9. What are the letter notes to walking on sunshine on recorder? The percentage reduction in the evaporation rate approximately corresponds to the percentage increase in specific gravity. Through sunshine laws, administrative agencies are required to do their work in public, and as a result, the process is sometimes called "government in the sunshine." Sunshine Laws. Advantages and disadvantages of tropical continental. Evaporation dish. A brief history of the CS sunshine recorder is presented in Sect. and card, to record the sunlight during the summer when it remains in the sky for 24 hours. Explain with the help of diagram. What are types of the Flat- plate solar collectors? 05 (b) Define Zenith angle. Instrument Function Wind vane Shows direction of … Be the first to answer this question. [10 marks] QUESTION 3 a) Discuss why oceanic (marine) climates have narrow ranges of daily temperature than continental climates. 1.Introduction: In many parts of the world,there is a growing awareness that some alternative energy sources could have an important role to play in the production of electricity. It helps in rain formation 2. Advantages [edit] The major advantage of this type of recorder is its simplicity and ease of use. Campbell-Stokes sunshine recorder, 245, 246, 249, 258 Disadvantages, 247 Canada, 128 Climate data, 374 Canadian Meteorological and Oceanographic Society, 423 CD-ROM. Jun 9, 2014 - The Campbell-Stokes recorder utilises heat from the sun's rays, focused by a solid glass sphere to an intense spot, to char a trace on a sunshine card. A Contract for Deed is a non-conventional, alternative means of financing a real estate purchase transaction. 2 Why orientation is needed in concentrating type collectors? The Campbell Stokes Recorder measures sunshine. There will be a rise in ice cream sales due to the good weather. 2. (b) With a neat diagram explain the working of sunshine recorder. Marked. Who doesn't love being #1? It contains heat light energy. Answer. 05 Q.2 (a) What is Sunshine recorder? Don’t worry though, within less than a minute, you will be ready to go, assuming your internet bandwidth is capable of handling 60 … (b) With a neat diagram explain the working of sunshine recorder. It was invented by John Francis Campbell in 1853 and later modified in 1879 by Sir George Gabriel Stokes. A rain gauge is an instrument used by meteorologists and hydrologists to measure liquid precipitation (rain) in a certain amount of time. The duration of bright sunshine in a day measured by means of a Sunshine Recorder. Describe how a Campbell-Stokes Sunshine Recorder works, outlining the advantages and disadvantages of using it to estimate solar irradiance. 05 Q.2 (a) What is Sunshine recorder? (b) What are the applications of a solar pond? 5. The original design by Campbell consisted of a glass sphere set into a wooden bowl with the sun burning a trace on the bowl. The recorder consists of an electromagnet, a pawl, a ratchet gear to count pulses and an eddy-type cam, a recording pen and a clock-driven drum to drive it. It is usually measured in millimetres.Rain gauge is a meteorological instrument for determining the depth of precipitation (usually in mm) that occurs over a unit area (usually one metre square) and thus measuring rainfall amount. Advantages and Disadvantages of Concentrating Collectors. King Sejong the Great was the man who introduced rain gauge to the world. The equation uses standard climatological records of solar radiation (sunshine), air temperature, humidity and wind speed. There are advantages and disadvantages of this instrument. Rain gauge. ... Use a high quality recorder to prevent distortion. The process of setting OBS to stream at 60 fps is fairly easy, but it can be confusing if you are unfamiliar with the program. 04 (c) Explain Energy Conservation and its importance. It was invented by John Francis Campbell in 1853 and modified in 1879 by Sir George Gabriel Stokes. Turn the screen off between slides if you are going to talk for more than two minutes. Be the first to answer! Advantages & Disadvantages. 6 Explain with figure the single basin type tidal power plant. The extensiveness of the burn mark indicates how many hours the … The Campbell–Stokes recorder (sometimes called a Stokes sphere) is a type of sunshine recorder.It was invented by John Francis Campbell in 1853 and modified in 1879 by Sir George Gabriel Stokes.The original design by Campbell consisted of a glass sphere set into a wooden bowl with the sun burning a trace on the bowl. 04 (c) Explain Energy Conservation and its importance. Advantages 7. Sunlight shines into one side of a glass ball and leaves through the opposite side in a concentrated ray. atmospheric changes occur not infrequently (wind, rain, and snow) and are injurious to … 07 What is the advantages of concentrating type solar collector over Non-concentrating type solar collector. The purpose of this memo is to provide a working definition of such a government and to preview the remarks I will be making. It helps plants to make their own food 4. Sunshine recorder. This type of recorder is made up of a glass ball which concentrates sunshine on to a thick piece of card. 5 Explain principle open cycle OTEC system with suitable diagram. Describe the advantages and disadvantages of OTEC system. 3 (a) Describe in briefly, the different energy storage methods used in the solar system. [quot] He then points out the disadvantages of treatment at high altitudes. Even today, Campbell–Stokes recorders are still used by many national weather services. Advantages are that is brings lovely weather and so an increase in tourism , especially in coastal areas. The main weather station in Uganda is found at Entebbe. Finally, the difficulties in retrieving SD from 2 Explain different types of solar angles. Write the five general categories of geothermal sources. Sunshine is measured by an instrument called sunshine recorder. (b) What are the applications of a solar pond? (b) What are the advantages and limitations of renewable energy sources? 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