Tag: science & technology

Questions Related to science & technology

Common glass is mostly made up of the same chemical compound as quartz?

general knowledge science & technology

  1. True

  2. False

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Correct Option: A

A semiconductor has electrical properties between metals and insulators but similar to all materials, its resistivity will decrease and will conduct more electricity as its temperature is increased?
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

TNT2, 4,6-Trinitrotoluene, commonly known as TNT, is a what, odourless solid that does not occur naturally in the environment?
general knowledge science & technology

  1. red

  2. brown

  3. green

  4. yellow

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Correct Option: D

ATP needs to be regenerated continuously by the recombining of ADP and?
general knowledge science & technology

  1. N

  2. P

  3. O

  4. R

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Correct Option: B

Aluminum oxide is an electrically insulating material with high resistivity that increases with purity With its high corrosion resistance, it does not wear easily, even against strong what?

general knowledge science & technology

  1. acid

  2. heat

  3. wind

  4. rain

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Correct Option: A

In the n-type doping, atoms that have how many more valence electron than the semiconductor atom are added to the semiconductor?
general knowledge science & technology

  1. four

  2. three

  3. two

  4. one

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Correct Option: D

How far have spacecraft from Earth traveled into space?
general knowledge science & technology

  1. Well over 10 Light-years

  2. A bit less than one Light-year

  3. Somewhat less than one Light-day

  4. None of these

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Correct Option: C

If you could travel in a space ship at the speed of light away from the solar system, how long could you see the sun?

general knowledge science & technology

  1. 3 years

  2. 30 years

  3. 300 years

  4. 350 years

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Correct Option: B

Approximately how many stars does the Andromeda Nebula contain?
general knowledge science & technology

  1. 100,000

  2. 100,00000

  3. 100,000,000

  4. 100,000,000,000

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Correct Option: D

Where do most of the known asteroids orbit the Sun?
general knowledge science & technology

  1. Between the orbits of Venus and Earth.

  2. Between the orbits of Earth and Mars.

  3. Between the orbits of Mars and Jupiter.

  4. Between the orbits of Jupiter and Saturn.

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Correct Option: C