Multiple Choice Questions

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On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ..............

  • Mercury is a metal

  • Density of mercury is greater than that of water.

  • Cohesion of mercury is greater than its adhesion with glass.

  • Cohesion of mercury is greater than its adhesion with glass.


C.

Cohesion of mercury is greater than its adhesion with glass.

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In IT .................... means that the data available in the database is both accurate and consistent.

  • Data Security

  • Data Availability

  • Data Binding

  • Data Binding

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Terylene is a condensation polymer of ethylene glycol and which acid?

  • Benzoic Acid

  • Salicylic Acid

  • Phthalic acid

  • Phthalic acid

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The Chairman of the Public Accounts Committee of the Parliament is appointed by the 

  • President of India

  • Prime Minister of India

  • Speaker of Lok Sabha

  • Speaker of Lok Sabha

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The smallest island country in the Indian Ocean is

  • Maldives

  • Sri Lanka

  • Mauritius

  • Mauritius

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