1 |
Atomic energy and atomic weapon's preparation is: |
- A. dependent upon uranium
- B. not possible without gold
- C. possible by many metals
- D. present day need
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2 |
Uranium is most dangerous: |
- A. metal in the world
- B. due to its radioactivity
- C. due to its non-radio active properties
- D. for life
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3 |
Uranium was named after the planet: |
- A. Uranus
- B. Mercury
- C. Pluto
- D. Earth+
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4 |
In the world, largest producer of uranium is: |
- A. China
- B. Kazakhstan
- C. Canada
- D. Germany
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5 |
The use of uranium at vast level is restricted due to its: |
- A. radioactivity property
- B. lack of technology
- C. lack of raw material
- D. lack of money
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6 |
Uranium was first discovered by German chemist: |
- A. Martin Heinrich Klaproth
- B. Marie cure
- C. Antoine Henri Beequerel
- D. Pierre
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7 |
Uranium can be present in the Earth's crust up to the depth of: |
- A. 5 Kilometer
- B. 20 Kilometer
- C. 50 Kilometer
- D. 100 Kilometer
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8 |
In present days, uranium is a: |
- A. major source of energy
- B. not major source of energy
- C. not an important mineral
- D. becoming an important metal
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9 |
The melting point of uranium is: |
- A. 1000<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span>C
- B. 2000<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span>C
- C. 1132<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span>C
- D. 500<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span>C
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10 |
In the Earth, 99.28 percent Uranium is: |
- A. uranium 234
- B. uranium 235
- C. uranium 238
- D. uranium 250
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