What does representative-fraction mean? To practice all areas of Engineering Drawing, here is complete set of 1000+ Multiple Choice Questions and Answers. 1 DECEMBER 2020 . Find the actual length. It is one of the methods of indicating scale and is written as 1/1,000,000 for a million-map, etc. The length of the drawing is 50 mm, the scale is given as 1:5. English system of measurement. a) 20 cm. c) 25 cm Find the representative factor. Ce jeu est d’un niveau très simple, il travaille la reconnaissance d’une fraction de forme. See also scale. View Answer, 12. B) Canada 4. hrw.org . Drawing Instruments & Free-Hand Sketching, Loci of Points & Orthographic Projections, Computer Aided Drawing, Riveted & Welded Joints, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Engineering Drawing Questions and Answers – Terminology of Dimensioning – 2, Next - Engineering Drawing Questions and Answers – Representative Factor – 2, Engineering Drawing Questions and Answers – Terminology of Dimensioning – 2, Engineering Drawing Questions and Answers – Representative Factor – 2, Electrical & Electronics Engineering Questions and Answers, Electronics & Communication Engineering Questions and Answers, Electrical Engineering Questions and Answers, Mechatronics Engineering Questions and Answers, Instrumentation Engineering Questions and Answers, Mechanical Engineering Questions and Answers, Aerospace Engineering Questions and Answers, Chemical Engineering Questions and Answers, Aeronautical Engineering Questions and Answers, Metallurgical Engineering Questions and Answers, Agricultural Engineering Questions and Answers, Civil Engineering Drawing and Estimates Questions and Answers, Engineering Drawing Questions and Answers, Engineering Drawing Questions and Answers – Types of Dimensioning – 1, Engineering Drawing Questions and Answers – Isometric Drawings, Engineering Drawing Questions and Answers – Projection of Line Inclined to one Plane and Parallel to other. 13. When looking at World Comparisons in your atlas’s Tables and Indexes Section, Athabasca Lake with an area of 3064 sq mi is found where? The scale of a map, chart, or photograph expressed as a fraction or ratio. Be the first to answer this question. Vous pouvez trouver tous les thésaurus du mot representative fraction dans Wordow. Looking for abbreviations of RF? (iii) This is not easily understood by a commonman. © 2011-2021 Sanfoundry. https://www.zigya.com/share/R0VFTjExMDA0MTUx. WikiMatrix. 2. Règle du jeu 1: Une fiche fractions par joueur, deux dés.Chacun leur tour, les joueurs lancent les deux dés. What is the representative fraction? Dictionary of Military and Associated Terms. e) Robinson 3. View Answer, 13. Similarly, to a Frenchman, it would mean that 1 cm on the map represents 1,00,000 inches on the ground and to a Russian, 1 verst on the map represents 1,00,000 versts on the ground. : a map scale in which figures representing units (as centimeters, inches, or feet) are expressed in the form of the fraction 1/x (as 1/250,000) or of the ratio 1:x to indicate that one unit on the map represents x units (as 250,000 centimeters) on the earth's surface. d) 50 cm 100. a) 5 cm The numerator, which is always set to one (i.e., 1), denotes map distance and the denominator denotes ground or "real-world" distance. Representative fractions are a … The representative fraction of a map is stated to be 1:90,000. of a map is 1 : 1,00,000 to a Britisher, it would mean that 1" on the map represents 1,00,000 inches on the ground. 1 Answer +1 vote . Un autre petit jeu sur les fractions où l’on doit associer représentation et écriture fractionnaire : les dés fractions.. Deux jeux possibles avec le matériel à télécharger. b) 50 mm Here such a scale means that one unit of measurment on the map is equal to 50000 of the same unit on the ground. 232, Block C-3, Janakpuri, New Delhi,
Representative fractions are expressed in the form of 1 followed by a : (colon) and then a number, where the one is the numerator in the fraction, the colon represents the division operation, and the other number is the denominator. The graphical scale stands valid even when the map is reduced or enlarged. In fact, on … In fact, on some maps, you will see the RF represented using a division sign. There may be misunderstandings that sampling fractions measure how representative the survey is. The representative factor is 4. 1 cm on such a map equals 500,000 Cms or 5 Kms. If, however, the unit of measurement is inch, then we will say that 1 inch on the map represents 1,00,000 inches on the ground. In this fraction, the numerator is always 1. Which one of the following methods of scale is a universal method ? representative fraction. View Answer, 6. Find the 1st drawing length. It is one of the methods of indicating scale and is written as 1/1,000,000 for a million-map, etc. 1908 Views. Faire l'exercice avec la série de questions n°5. c) 20 mm 1 cm represents = 50000 cm or 500 metres. 44 views. The scale of a drawing is given as 15:1. What is the meaning of representative fraction? Ans21– The following are the main uses of scale in engineering practice. This fraction is usually abbreviated as R. F. Thus, Representative Fraction (R.F.) Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Reduction Fraction 4. E.g. It is one of the methods of indicating scale and is written as 1/1,000,000 for a … If a student measures the distance between two radio towers on a map as 30 centimeters, what is the real-world/ground distance between the two towers in centimeters and kilometers? Find the length of the drawing. 1 2. 100 mm / actual length = 2, actual length = 100 mm/2 = actual length = 50 mm (or) 5 cm. How do you use representative fraction translation, English dictionary definition of fraction. 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