Tag: science & technology

Questions Related to science & technology

Metals expand on heating and contract on cooling
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

A bicycle dynamo generates Direct Current
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

The high pitched cries of a bat are above human hearing.
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

Stars generate energy through ?

general knowledge science & technology

  1. Nuclear Fission

  2. Proton Acceleration

  3. Nuclear Fusion

  4. Neutron Acceleration

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Correct Option: C

Stars generate energy through ?
general knowledge science & technology

  1. Nuclear Fission

  2. Proton Acceleration

  3. Nuclear Fusion

  4. Electron Disintegration

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Correct Option: C

Pottasium Chloride - ?
general knowledge science & technology

  1. HCL

  2. KCL

  3. KOH

  4. KI

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Correct Option: B

What are the tunnels that allow rapid travel through Space and Time ?
general knowledge science & technology

  1. Black Hole

  2. Time Hole

  3. Big Bang

  4. Wormhole

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Correct Option: D

Sodium chloride ?
general knowledge science & technology

  1. KI

  2. KCL

  3. NaOH

  4. NaCL

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Correct Option: D

Sodium hydroxide
general knowledge science & technology

  1. KBr

  2. KI

  3. NaOH

  4. HCL

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Correct Option: C

The known closest black hole to Earth is
general knowledge science & technology

  1. Cygnus Y-1

  2. Cygnus X-1

  3. Cygnus Y-2

  4. Cygnus X-2

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Correct Option: B