Daily Updated MCQS

Q:Which of the following is an example of moral hazard ?

  • (A)After Gull Buys Fire Insurance, He Begins To Smoke Cigarettes In Bed
  • (B)Mahmood Has Been Feeling Poorly Lately So He Seeks Health Insurance
  • (C)Both A and B
  • (D)None of these
  • The Correct Answer is After Gull Buys Fire Insurance, He Begins To Smoke Cigarettes In Bed

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Q:Most of the ozone in the atmosphere is concentrated in the

  • (A)Mesosphere
  • (B)Troposphere
  • (C)Stratosphere
  • (D)None of these
  • The Correct Answer is Stratosphere

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Q:The Green House Effect is caused by an excess of

  • (A)Carbon Dioxide
  • (B)Carbon Monoxide
  • (C)Carbon Tetrachloride
  • (D)None of these
  • The Correct Answer is Carbon Dioxide

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Q:Water is a highly effective coolant for a car engine because

  • (A)Water Is A Good Conductor Of Heat
  • (B)Water Has A Very High Specific Heat Capacity
  • (C)Water Boils At A Comparatively High Temperature
  • (D)Evaporation Of Water Produces A Lot Of Cooling
  • The Correct Answer is Water Has A Very High Specific Heat Capacity

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Q:Scalding with steam is more severe than scalding by boiling water because

  • (A)Steam Can Penetrate The Skin
  • (B)Steam Is At A Higher Temperature
  • (C)Steam Contains More Energy Than Boiling Water
  • (D)Steam Is At A Higher Pressure
  • The Correct Answer is Steam Contains More Energy Than Boiling Water

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Q:The cracking sound heard when dry hair is combed with a hard rubber comb is due to

  • (A)The Hair Barging Against The Charged Comb
  • (B)Small Electric Sparks
  • (C)The Rubbing Of The Comb With The Hair
  • (D)None of the above
  • The Correct Answer is Small Electric Sparks

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Q:Detergents dissolved in water help in cleaning clothes by

  • (A)Increasing The Temperature Of The Water
  • (B)Reacting Chemically With Dirt
  • (C)Reducing The Surface Tension Of Water
  • (D)Dissolving Dirt
  • The Correct Answer is Reducing The Surface Tension Of Water

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Q:The absorption of ink by blotting paper involves

  • (A)Viscosity Of Ink
  • (B)Capillary Action Phenomenon
  • (C)Diffusion Of Ink Through The Blotting
  • (D)Siphon Action
  • The Correct Answer is Capillary Action Phenomenon

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Q:Materials for rain-proof coats and tents owe their water proof properties to

  • (A)Surface Tension
  • (B)Viscosity
  • (C)Specific Gravity
  • (D)Elasticity
  • The Correct Answer is Surface Tension

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Q:For being able to see three-dimensional pictures we have to use

  • (A)A Binocular
  • (B)A Camera
  • (C)An Epidiascope
  • (D)A Stereoscope
  • The Correct Answer is A Stereoscope

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Q:Water has maximum density at

  • (A)0°C
  • (B)4°C
  • (C)4° K
  • (D)4.8°C
  • The Correct Answer is 4°C

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Q:The theory of Expanding Universe was first propounded by

  • (A)Einstein
  • (B)Newton
  • (C)Gahleo
  • (D)Hubble
  • The Correct Answer is Hubble

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Q:Water vapor beyond the dew point result in

  • (A)Precipitation
  • (B)Hailstorm
  • (C)Condensation
  • (D)Formation Of Ice
  • The Correct Answer is Condensation

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Q:The main chemical substance present in the bones and teeth of animals is

  • (A)Calcium Carbonate
  • (B)Calcium Phosphate
  • (C)Calcium Sulphate
  • (D)Calcium Nitrate
  • The Correct Answer is Calcium Phosphate

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