Tag: science & technology

Questions Related to science & technology

What country is planning a floating wind farm off its shores?
general knowledge science & technology

  1. Norway

  2. Japan

  3. Brazil

  4. India

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Correct Option: A

One company is experimenting with so-called "Oil 2.0," crude oil made from the droppings of what kind of organism?
general knowledge science & technology

  1. algae

  2. yeast

  3. insects

  4. bats

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Correct Option: B

One new alternative energy idea involves piezoelectricity. What's that?
general knowledge science & technology

  1. the electricity generated by your exhaled carbon dioxide in certain weather conditions

  2. the electricity that's generated when a material changes shape or is put under pressure

  3. the electricity generated when wind blows through pine trees

  4. the electricity generated from anti-matter

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Correct Option: B

What's biogas digestion?
general knowledge science & technology

  1. when bird excrement can be processed into energy

  2. when the methane released by cow flatulence can be harnessed into energy

  3. when the methane released by decaying waste can be turned into electricity

  4. None among the given options

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Correct Option: C

"Like poles repel and unlike poles atrract eachother"Name of the law?
general knowledge science & technology

  1. newton 1st law

  2. newton 2nd law

  3. dafay's law

  4. magnetic induction law

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Correct Option: C

If a=acceleration and u=intial velocity, then what is the acceleration while the lift moving up?
general knowledge science & technology

  1. u

  2. u+g

  3. u-g

  4. 0

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Correct Option: C

A man is with the intial velocity(u)=4m/sec and with acceleration(a)=10m/sec^2 and at time=5sec ,then find the distace travelled by the man
general knowledge science & technology

  1. 125

  2. 145

  3. 100

  4. 0

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Correct Option: B

If a person is at rest (intial velocity(u)=0) at then pickups the velocity at 12m/sec and covers a distance of 8m then the acceleration of the person is?
general knowledge science & technology

  1. 1.12m/sec^2

  2. 12 m/sec^2

  3. 8 m/sec^2

  4. 9m/sec^2

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Correct Option: D

E=mc^2 is the expression explained by
general knowledge science & technology

  1. thomas alwa edison

  2. albert einstein

  3. issac newton

  4. aristocrat

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Correct Option: B

What is the only mammal with four knees?
general knowledge science & technology

  1. Cat

  2. Dog

  3. Elephant

  4. Cow

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Correct Option: C