The Big Quiz On General Science

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  • 1/15 Questions

    Who invented the most common bacterial medium?

    • Irene Levine
    • Victor Luria
    • Mike Levine
    • Salvador Luria
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General Science Quizzes & Trivia
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This quiz will help you to prepare for General Science.

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  • 2. 

    What is the unit of measure called clo for?

    • Value Of Thermal Insulation Of Clothing

    • The Number Of Strands In Clothing

    • The Strength Of A Rope

    • The Distance Between Teeth

    Correct Answer
    A. Value Of Thermal Insulation Of Clothing
    Explanation
    The unit of measure called clo is used to determine the value of thermal insulation of clothing. It quantifies the ability of clothing to resist heat transfer, with higher clo values indicating better insulation. This measurement is important in determining the effectiveness of clothing in keeping the body warm in different environmental conditions.

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  • 3. 

    What is the freezing point of water in the Kelvin Scale?

    • 0

    • 100

    • 273.15

    • 212

    Correct Answer
    A. 273.15
    Explanation
    The freezing point of water in the Kelvin scale is 273.15. In the Kelvin scale, 0 Kelvin represents absolute zero, the point at which all molecular motion ceases. Therefore, the freezing point of water, which is the temperature at which water changes from a liquid to a solid state, is 273.15 Kelvin.

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  • 4. 

    How many years does it take for Mars to go around the Sun for a complete revolution in its orbit?

    • 45 Years

    • 5 Years

    • 22 Years

    • 1.88 Years

    Correct Answer
    A. 1.88 Years
    Explanation
    Mars takes approximately 1.88 years to complete one revolution around the Sun. This is known as its orbital period or its year. The length of Mars' year is significantly longer than Earth's, which takes approximately 365.25 days to complete one revolution. The longer orbital period of Mars is due to its larger distance from the Sun compared to Earth.

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  • 5. 

    Absolute Zero temperature is?

    • 0 Degrees F.

    • 212 Degrees F.

    • -459.69 Degrees F.

    • 32 F.

    Correct Answer
    A. -459.69 Degrees F.
    Explanation
    Absolute zero temperature is the lowest possible temperature that can be reached, where all molecular activity ceases. It is the point at which all substances have minimal internal energy. In the Fahrenheit scale, absolute zero is approximately -459.69 degrees F. This extremely low temperature is equivalent to -273.15 degrees Celsius or 0 Kelvin. At absolute zero, atoms and molecules have no kinetic energy, and all motion stops, making it impossible to reach a lower temperature.

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  • 6. 

    What is the Beaufort scale used to measure?

    • Surf

    • Volcanic Activity

    • Wind Intensity

    • Barometer Readings

    Correct Answer
    A. Wind Intensity
    Explanation
    The Beaufort scale is a measurement system used to determine the intensity of wind. It categorizes wind speeds into different levels based on their effects on the environment, such as the movement of leaves, the behavior of waves, and the damage caused to buildings and trees. This scale is widely used in meteorology, aviation, and maritime industries to provide a standardized way of describing and comparing wind speeds.

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  • 7. 

    How many dimes are equal to one pound in weight?

    • 200

    • 1000

    • 5000

    • 22

    Correct Answer
    A. 200
    Explanation
    One pound is equal to 16 ounces. Since a dime weighs 2.268 grams, we can calculate the number of dimes in one pound by dividing the weight of one pound (453.592 grams) by the weight of one dime. Therefore, there are approximately 200 dimes equal to one pound in weight.

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  • 8. 

    Absolute Zero Temperature is reached at?

    • 0 C.

    • -212 C.

    • -459.69 C.

    • -273.16 C.

    Correct Answer
    A. -273.16 C.
    Explanation
    Absolute zero is the lowest possible temperature that can be reached, where all molecular motion ceases. It is the point at which all substances have minimal internal energy. In the Celsius scale, absolute zero is equal to -273.15 degrees Celsius. Therefore, the correct answer is -273.16 degrees Celsius, as it is the closest approximation to absolute zero in the given options.

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  • 9. 

    12.36 Microseconds is the equivalent to one unit of what?

    • Flash Of Light

    • Radar Range Mile

    • Sonic Boom

    • Flight On The Concorde

    Correct Answer
    A. Radar Range Mile
    Explanation
    12.36 microseconds is the equivalent to one unit of Radar Range Mile.

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  • 10. 

    Awarded the Nobel Prize in 1977, John H. Van Vleck's area of expertise is in what?

    • Energy Use

    • Plant Growth

    • Medicine

    • Magnetism

    Correct Answer
    A. Magnetism
    Explanation
    John H. Van Vleck was awarded the Nobel Prize in 1977 for his contributions to the understanding of the behavior of electrons in magnetic materials. His area of expertise is in magnetism, as he made significant advancements in the field by developing mathematical models to explain the behavior of electrons in magnetic materials. His work laid the foundation for the understanding of magnetism and its applications in various fields such as technology and materials science.

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  • 11. 

    In what year did Einstein submit his paper containing the correct field equations of general relativity?

    • 1915

    • 1910

    • 1905

    • 1920

    Correct Answer
    A. 1915
    Explanation
    Einstein submitted his paper containing the correct field equations of general relativity in 1915. This was a groundbreaking achievement in the field of physics, as it provided a new understanding of gravity and the curvature of spacetime. The theory of general relativity revolutionized our understanding of the universe and has since been confirmed by numerous experiments and observations.

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  • 12. 

    The ignition of materials stored in bulk is?

    • Flammability

    • Spontaneous Combustion

    • Self-Combustion

    • Inner Combustibility

    Correct Answer
    A. Spontaneous Combustion
    Explanation
    Spontaneous combustion refers to the ignition of materials stored in bulk without an external ignition source. It occurs when the heat generated by the material's own chemical reactions reaches a critical point, causing it to catch fire. This phenomenon is commonly observed in materials with high flammability, such as oily rags, hay, or coal dust. The heat generated by the material's oxidation process builds up over time, eventually leading to ignition.

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  • 13. 

    What Swedish physicist and astronomer influenced the foundation for the light spectrum analysis?

    • Palladeas

    • Spectra

    • Copernicus

    • Angstrom

    Correct Answer
    A. Angstrom
    Explanation
    Angstrom is the correct answer because he was a Swedish physicist and astronomer who made significant contributions to the field of spectroscopy. He developed a unit of length, known as the angstrom, which is commonly used to measure wavelengths of light and other electromagnetic radiation. Angstrom's work laid the foundation for the analysis of the light spectrum, which is crucial in understanding the properties of light and its interaction with matter.

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  • 14. 

    Which state saw the first self-sustaining nuclear chain reaction in 1942?

    • Nevada

    • New Mexico

    • New York

    • Illinois

    Correct Answer
    A. Illinois
    Explanation
    The correct answer is Illinois because it was in this state that the first self-sustaining nuclear chain reaction took place in 1942. This historic event occurred at the University of Chicago as part of the Manhattan Project, which was a research effort to develop atomic weapons during World War II. The successful demonstration of a controlled nuclear chain reaction paved the way for the development of nuclear power and the atomic bomb.

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  • 15. 

    About how many years does it take for Pluto to go around the Sun for a complete revolution?

    • 248 Years

    • 605 Years

    • 1088 Years

    • 25 Years

    Correct Answer
    A. 248 Years
    Explanation
    Pluto takes approximately 248 years to complete one revolution around the Sun. This is because Pluto's orbit is highly elliptical and elongated, causing it to have a longer orbital period compared to other planets in our solar system. It takes almost 248 Earth years for Pluto to travel around the Sun once, making it the longest orbital period among the known planets.

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  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 19, 2015
    Quiz Created by
    Cambronbill3

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