Subject

General Awareness

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

97.

Cement is formed by strongly heating a mixture of

  • limestone and graphite

  • limestone and clay

  • chalk and graphite

  • clay and graphite


B.

limestone and clay

53 Views

99.

The temperature of oxy-acetylene flame is around

  • 2800°C

  • 3200°C

  • 4000°C

  • 1500°C


B.

3200°C

47 Views

94.

What did the first electronic digital computer contain?

  • Transistors

  • Valves

  • Core memory

  • Semiconductor memory


B.

Valves

49 Views

91.

Among the following materials sound travels fastest in

  • steel

  • air

  • vacuum

  • water


A.

steel

59 Views

100.

Which is the most stable eco-system?

  • Desert

  • Ocean

  • Mountain

  • Forest


B.

Ocean

56 Views

98.

Glass is a

  • superheated solid

  • supercooled liquid

  • supercooled gas

  • superheated liquid


B.

supercooled liquid

44 Views

95.

Microsoft Office's personal information manager is

  • Outlook

  • Internet Explorer

  • Organizer

  • Access


A.

Outlook

50 Views

93.

Which phenomenon do bats or dolphins use to find prey, predators or obstacles?

  • Refraction of sound

  • Formation of beats

  • Scattering of sound

  • Echo location


D.

Echo location

48 Views

92.

The rear side of the Moon was photographed by

  • Viking I

  • Viking II

  • Luna III

  • Mariner IX


C.

Luna III

57 Views

96.

Hard steel contains

  • 2 to 5 per cent carbon

  • 0.5 to 1.5 per cent carbon

  • 0.1 to 0.4 per cent carbon

  • 0.01 to 0.04 per cent carbon


B.

0.5 to 1.5 per cent carbon

47 Views