GK Practice Question and Answer

Q:

It is dangerous to have carbon monoxide in the atmosphere because

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  • 1
    Decreases the organic matter of tissues.
    Correct
    Wrong
  • 2
    Oxygen present in the body makes carbon dioxide.
    Correct
    Wrong
  • 3
    Dry the blood.
    Correct
    Wrong
  • 4
    Combining hemoglobin makes it unfit for oxygen absorption.
    Correct
    Wrong
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Answer : 4. "Combining hemoglobin makes it unfit for oxygen absorption."

Q:

A gas burning with blue flame is-

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  • 1
    Hydrogen
    Correct
    Wrong
  • 2
    Nitrogen
    Correct
    Wrong
  • 3
    Carbon dioxide
    Correct
    Wrong
  • 4
    Carbon monoxide
    Correct
    Wrong
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Answer : 4. "Carbon monoxide"

Q:

Which of the following is not a hormone?

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  • 1
    Insulin
    Correct
    Wrong
  • 2
    Adrenalin
    Correct
    Wrong
  • 3
    Hemoglobin
    Correct
    Wrong
  • 4
    Glucagon
    Correct
    Wrong
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Answer : 3. "Hemoglobin "

Q:

In which part of the body is the disorder related to diabetes?

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  • 1
    Kidney
    Correct
    Wrong
  • 2
    Pancreatic
    Correct
    Wrong
  • 3
    liver
    Correct
    Wrong
  • 4
    Spleen
    Correct
    Wrong
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Answer : 2. "Pancreatic "

Q:

The secretion of bile juice is from

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  • 1
    stomach
    Correct
    Wrong
  • 2
    pancreatic
    Correct
    Wrong
  • 3
    salivary gland
    Correct
    Wrong
  • 4
    liver
    Correct
    Wrong
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Answer : 4. "liver "

Q:

Select the odd from the following.

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  • 1
    J.L .Baird — Television
    Correct
    Wrong
  • 2
    J. Parkinson — Penicillin
    Correct
    Wrong
  • 3
    James Watt — Steam Engine
    Correct
    Wrong
  • 4
    A. G. Bell — Telephone
    Correct
    Wrong
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Answer : 3. "James Watt — Steam Engine "

Q:

Household appliances based on thermal effect of electric current is-

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  • 1
    Electric heater
    Correct
    Wrong
  • 2
    Electric bulb
    Correct
    Wrong
  • 3
    Tubelight
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

Kilowatt hour (KWH) unit is-

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  • 1
    Energy
    Correct
    Wrong
  • 2
    Power
    Correct
    Wrong
  • 3
    Electric charge
    Correct
    Wrong
  • 4
    Electrical current
    Correct
    Wrong
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Answer : 1. "Energy "

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