1) Convert 28 degree Celsius to Fahrenheit a) 120 degree Fahrenheit b) 44 degree Fahrenheit  c) 82.44 degree Fahrenheit d) 82.4 degree Fahrenheit e) None of these f) Don't know 2) At which point Celsius and Fahrenheit meet ? a) 50 degree C - -50 degree F b) -40 degree C to 40 degree F c) -40 degree F to 40 degree C d) None of these  e) They never meet . f) Don't know 3) Solids expand when heated . a) True b) False c) Probably  d) Probably not e) Don't know f) Sometimes yes sometimes no 4) The alpaca , a member of camel family in _________ . a) Asia b) Europe c) Australia d) North America e) South America f) India 5) What is the lower fix point of Fahrenheit? a) 100 degree f b) -32 degree f c) O degree f d) 32 degree f e) Don't know f) None of these 6) The process of washing sheared fleece with soap water to remove dust , dirt and grease is known as _________ . a) Shearing b) Grading c) Scouring d) Crading e) Spinning f) Knitting 7) What is the SI unit of temperature? a) °c b) °F c) °K d) All of them e) None of them f) Don't know 8) The material used to make clothing is called _________ . a) Yarn b) Fibres c) Fabric d) Fleece e) None of them f) Don't know 9) Examples of synthetic fibers are ? Note :- Tick all/one correct option/s . a) Nylon b) Polyster c) Wool d) Cotton e) All of them f) None of them 10) Which element is present in thermometer ? a) Hydrogen b) Carbon c) Mercury d) Oxygen e) Helium f) Boron

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