Everyday Science MCQs (Part-03 of Solved MCQs)
| The bodyguard of the Earth is __ that save the Earth from many Comets and Asteroids. (A) Mars (B) Saturn (C) Uranus (D) Jupiter 1 light year = ? (A) 9.5×106 km (B) 9.5×109 km (C) 9.5×1012 km (D) 9.5×1018 km The planets visible to us without using a telescope are __. (A) 3 (B) 4 (C) 5 (D) 6 According to Big Bang Theory, the Universe began about __ billion years ago. (A) 10 – 20 (B) 20 – 30 (C) 30 – 40 (D) 40 – 50 Biosensor is used to measure? (A) Blood glucose level (B) The body pH value (C) Amount of hemoglobin (D) Salinity in Urine Einstein‘s famous equation which states that mass and energy are interchangeable is? (A) E = mc2 (B) E = cm2 (C) M = ec2 (D) M = ce2 The SI unit of electric current is? (A) Coloumb (B) Ampere (C) Volt (D) Watt The principal constituent of the atmosphere of the Earth is? (A) Oxygen (B) Carbon (C) Hydrogen (D) Nitrogen What is Dry Ice? (A) Solid Oxygen (B) Solid Carbon Dioxide (C) Solid Hydrogen (D) Solid Nitrogen What are the primary colours? (A) White, Black, Blue (B) Red, Yellow, Blue (C) Red, Orange, Blue (D) Red, Green, Blue Digestion of food is completed in the (A) small intestine (B) large intestine (C) stomach (D) Liver Carrot is good source of Vitamin? (A) A (B) B complex (C) C (D) D For proper formation of teeth, __ is essential. (A) iodine (B) copper (C) fluorine (D) iron Deficiency of __ causes loss of appetite and poor growth. (A) zinc (B) iodine (C) copper (D) iron Meteorology is the study of? (A) seasons (B) atmosphere (C) air and sounds (D) winds and clouds The Carbon Dioxide in the atmosphere, by volume, is (A) 0.039% (B) 3.9% (C) 13% (D) 30% Diamond is an allotropic form of (A) Carbon (B) Hydrogen (C) Nitrogen (D) Silicon The SI unit of Heat is (A) Watt (B) Volt (C) Joule (D) Newton The good sources of Vitamin-A are (A) green leafy vegetables (B) seeds (C) fresh vegetables and fruits (D) sea foods The good sources of Vitamin-B Complex are (A) green leafy vegetables (B) seeds (C) fresh vegetables and fruits (D) sea foods The good sources of Vitamin-C are (A) green leafy vegetables (B) seeds (C) fresh vegetables and fruits (D) sea foods The good sources of iodine are (A) green leafy vegetables (B) seeds (C) fresh vegetables and fruits (D) sea foods The gas, commonly known as ―laughing gas‖, is (A) Cabon Dioxide (B) Sulfur Dioxide (C) Nitrous Oxide (D) Sodium Oxide The source of oxygen in photosynthesis is (A) water (B) salts (C) minerals (D) glucose The instrument used to measure wind speed is (A) Anemometer (B) Barometer (C) Hydrometer (D) Hygrometer The natural fats and oils are composed of (A) Carbon, Hydrogen and Oxygen (B) Carbon, Hydrogen and Nitrogen (C) Carbon, Oxygen and Nitrogen (D) Hydrogen, Oxygen and Nitrogen The energy value of food is measured in (A) Joule (B) Calories (C) Tesla (D) Proteins Wind energy is the __ energy. (A) Potential (B) Transverse (C) Kinetic (D) Mechanical Who is considered the founder of meteorology? (A) Aristotle (B) Plato (C) Einstein (D) Newton Water covers __ of the Earth‘s surface. (A) 60% (B) 65% (C) 70% (D) 75% |
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