Tag: science & technology

Questions Related to science & technology

The mineral which is useful to oxygen transport
general knowledge science & technology

  1. Iron

  2. Sodium

  3. Potassium

  4. Magnesium

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Correct Option: A,B,C,D

The cells that convert the chemical energy into mechanical work are,
general knowledge science & technology

  1. Nerve cells

  2. Muscle cells

  3. Bone colls

  4. None of the above

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Correct Option: A,B,C,D

Myopia can be corrected by placing which lens infront of the eye.
general knowledge science & technology

  1. Convex

  2. Cancave

  3. Lens

  4. Optical

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Correct Option: A,B,C,D

The duration of lubb and dubb sound respectively
general knowledge science & technology

  1. 0.10 sec and 0.16-0.90 sec

  2. 0.16-0.90 sec and 0.10 sec

  3. 0.20 sec and 0.40-0.50 sec

  4. 0.40-0.50 sec and 0.20 sec

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Correct Option: A,B,C,D

Who was the first scientist to win Nobel prize twice?
general knowledge science & technology

  1. Isaac Newton

  2. Albert Einstein

  3. Madam Marrie Currie

  4. Vikram Sarabhai

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Correct Option: C

Who created Hotmail?
general knowledge science & technology

  1. Sabeer Bhatia

  2. Bill gates

  3. Sergey Brin

  4. Jerry Yang

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Correct Option: A

Zero
general knowledge science & technology

  1. Egypt

  2. India

  3. Iran

  4. SriLanka

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Correct Option: B

First Practial Mobile Phone
general knowledge science & technology

  1. Nathan B. Stubblefield of Murray

  2. Dr. Martin Cooper

  3. George Sweigert of Euclid

  4. Joel Engel, head of research at AT&T's Bell Labs

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Correct Option: B

Google
general knowledge science & technology

  1. Walter C. Camp

  2. William G. Morgan

  3. Pierre and Ernest Michaux

  4. Edward Kasner and James Newman

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Correct Option: D

Plastic
general knowledge science & technology

  1. Leo Baekeland

  2. Wesley Hyatt

  3. William Henry

  4. Alexander Parkes

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Correct Option: D