Who invented the thermos flask? from General Awareness SSC - CGL

Subject

General Awareness

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

36.

Animals belonging to the phylum............. are fundamentally characterized by the presence of a notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits.

  • annelida

  • chordata

  • arthropoda

  • platyhelminthes


37.

A ball rolling along the ground gradually slows down and finally comes to rest is due to.............

  • friction

  • magnetic force

  • electrostatic force

  • muscular force


38.

The angle between the ........... and the incident ray is called the angle of incidence.

  • surface

  • normal

  • tangent

  • reflected ray


39.

............. are designed to read and interpret HTML.

  • Browser

  • Java Script

  • SQL

  • String


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40.

.............. is made by mixing iron with carbon and metals like chromium, nickel and manganese.

  • Ship

  • Stainless Steel

  • Rust

  • Ozone


41.

The melting point of ice is ............K.

  • 253.16

  • 263.16

  • 273.16

  • 283.16


42.

........... is any attribute of the organism (morphological, physiological, behavioural) that enables the organism to survive and reproduce in its habitat.

  • Adaptation

  • Migration

  • Conformation

  • Regulation


43.

............ scheme by the Central Government aims at providing free health checkups for pregnant woman for the first 6 months pregnancy.

  • Gram Uday Se Bharat Uday Abhiyan

  • Pradhan Mantri Ujjwala Yojana

  • Pradhan Mantri Surakshit Matritva Abhiyan

  • Vidyanjali Yojana


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44.

Who invented the thermos flask?

  • Ray Tomlinson

  • Tim Berners-Lee

  • William Cullen

  • James Dewar


D.

James Dewar


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45.

How many medals in all did India win at the Rio Olympics 2016?

  • 5

  • 4

  • 3

  • 2


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