Everyday Science Most Important MCQs One
Showing 51 – 60 of 139
The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating?
- A. Conduction of heat upward from a hot surface
- B. Convection from a hot surface
- C. Absorption of infrared energy that has been radiated from the surface
- D. Heat energy from the earth’s interior
The temperature at which water boils depends mainly on __________?
- A. Air temperature
- B. Relative humidity
- C. Air pressure
- D. Air density
“Elephant” large unit of paper measurement equal to 28 by __________?
- A. 23 inches
- B. 25 inches
- C. 28 inches
- D. 31 inches
The top atmosphere of the Earth directly reflects back into space nearly what part of the total amount of sun’s energy coming to it?
- A. 10%
- B. 20%
- C. 30%
- D. 50%
Which of the following is the largest planet?
- A. Neptune
- B. Jupiter
- C. Saturn
- D. Mars
Study of current and past landscapes formation is known as __________?
- A. Morphology
- B. Aerology
- C. Geo-morphology
- D. Biology
The most brightest planet amongst the eight planets?
- A. Mercury
- B. Jupiter
- C. Venus
- D. Neptune
Battery was invented by __________?
- A. Nicolas Léonard Sadi Carnot
- B. Alessandro Volta
- C. Michael Faraday
- D. Friedrich Bessel
Microphone converts sound energy into __________?
- A. Microwaves
- B. Electrical signals
- C. Optical Signals
- D. Heat energy
What are stars mainly made of?
- A. Balls of gas
- B. Rock
- C. Ice
- D. Light
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