Question
What changes will happen to a bowl of ice and water kept
at exactly zero degree Celsius?Solution
Fresh water cooled to zero (0) degree Celsius and subjected to additional loss of heat energy normally will freeze. A mixture of fresh water and ice has an equilibrium temperature of zero (0) degree Celsius. Adding heat to the mixture causes ice to melt whereas removing heat causes water to freeze. For that reason, 0 (zero) degree Celsius is called the freezing point of fresh water. Cloud droplets can cool well below the usual freezing point while remaining liquid. Such cloud droplets are composed of super cooled water.
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with...
Statement: All calculators are buttons.
      All buttons are ovals.
Conclusions: I. Some calculators are ovals.
  �...
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Statements: All frocks are skirts.
No pant is a frock.
Some dresses are pants.
Conclusions: I. Some skirts are not frocks.
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Only Designs is Tool
No Layout is Designs
All Painters are Designs
Conclusions:
I. All Designs being Tool is... In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they se...
Statement : No fruit is a vegetable.
Some vegetable are petals.
All petals are trees.
Some trees are leaves.
Conclusion :...
Statements: All rollers are coasters.
Some swings are rollers.
All bridges are swings.
. Conclusions: I. All coasters being swing...
Statement:Â
Some P are Q
Only a few R are S.
Only a few S are T.
Some S are P.
Conclusion:
I. All R can b...
Statements: Some winters are summers.
All summers are springs.
All springs are seasons.
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