Everyday Science Mcqs for Fpsc and other Tests
61. What part of the atmosphere contains the highest concentration of ozone?
Stratosphere
62. What percentage of the milk from cows is made up of water?
80
63. The spherical form of the planet prevents T.V.
transmission from reaching very broad areas.
64. An abundance of is what causes the Greenhouse Effect.
Carbon dioxide
65. Bats are also able to fly in the dark because they are able to use
Ultrasonic Waves
66. Describe “Stealth Technology”
A coating which reduces the visibility of an aircraft on radar
67. In birds, the feathers’ main purpose is to……….
Provide striking surface to the wings for flying
68. What’s the name of the object in a car’s rearview mirror?
Convex
69. Because of what, a lead ball falls through water more slowly than it does through air?
Of the viscous force in water
70. A Fahrenheit thermometer reads 14F as the current temperature. What will be its corresponding reading in degrees Celsius?
-10c
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