Science Quiz, KBC Quiz, KBC Questions, Multiple Choice Question Answers

Question: What scientist discovered the radioactive element radium?

1. Isaac Newton
   
2. Albert Einstein
   
3. Benjamin Franklin
   
4. Marie Curie
   

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Inventions Quiz, Science Quiz

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Question: What type of storm has a central calm area, called the eye, which has winds spiraling inwardly?

1. Tornado
   
2. Earthquake
   
3. Thunderstorm
   
4. Hurricane
   

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Science Quiz

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Question: Acid rain may have a pH of...?

1. 6
   
2. 7
   
3. 8
   
4. 9
   

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Science Quiz

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Question: In meteorology,Which is the horizontal movement of mass of air that warms or chills the air?

1. Aquarelle
   
2. Arbitrage
   
3. Advection
   
4. Aphasia
   

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Science Quiz

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Question: Which one of these is a non-metal?

1. Scandium
   
2. Sulfer
   
3. Zinc
   
4. Potassium
   

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Science Quiz

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Question: Exhaled air has what % of its oxygen left?

1. 77%
   
2. 26%
   
3. 48%
   
4. None
   

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Science Quiz

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Question: Who invented Bakelite?

1. Charles Goodyear
   
2. Leo Hendrik Baekeland
   
3. Roy Plunkett
   
4. Henry Ford
   

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Leo Hendrik Baekeland invented the first plastic called Bakelite.

Inventions Quiz, Science Quiz

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Question: Which of the two metals are mixed in manufacturing of stainless steel ?

1. Zinc, chromium
   
2. Chromium, nickel
   
3. Chromium, iron
   
4. Nickel, iron
   

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Question: Much of our body heat escapes through the head. What percent is this?

1. Ninety percent
   
2. Sixty percent
   
3. Seventy percent
   
4. Eighty percent
   

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Hats therefore help you feel warm.

Science Quiz

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Question: You are making a model of the Earth and Moon to show their relative sizes and massiveness. You've decided that Earth will be a ball of clay 6 inches in diameter, so the Moon should be...?

1. A tennis ball
   
2. A golf ball
   
3. A ping pong ball
   
4. A baseball
   

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A golf ballwould be a good match for size and massiveness, and the largest dimples on the ball would match the sizes of the largest lunar craters, too!

Space Quiz, Science Quiz

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