Subject

General Awareness

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

66.

Which is the purest commercial form of iron?

  • Pig iron

  • steel

  • Stainless steel

  • Wrought iron


D.

Wrought iron

33 Views

68.

Fleming's right hand rule is used to find the direction of the

  • alternate current

  • direct current

  • induced current

  • actual current


C.

induced current

33 Views

69.

The unit of electrical power is

  • volt

  • watt

  • kilowatt hour

  • ampere


B.

watt

34 Views

64.

Who among the following introduced the world's first laptop computer in the market?

  • Hewlett-Packard

  • Epson

  • Laplink Travelling Software Inc

  • Microsoft


B.

Epson

45 Views

70.

Conversion of starch to sugar is essential for

  • stomatal opening

  • stomatal closing

  • stomatal formation

  • stomatal growth


A.

stomatal opening

38 Views

61.

The resistance of the human body (dry condition) is of the order of

  • 101 ohm

  • 102 ohm

  • 103 ohm

  • 104 ohm


D.

104 ohm

Under dry conditions, the resistance offered by the human body may be as high as (105) Ohms. Wet or broken skin may drop the body's resistance to 1,000 Ohms. So it all depends on both human and conditions. hence correct answer is 104Ohm. 

54 Views

67.

HIV often changes its shape due to the presence of an enzyme called

  • reverse transcriptase

  • enterokinase

  • nucleotidase

  • nucleoditase


A.

reverse transcriptase

45 Views

62.

Certain substances loose their electrical resistance completely at super lower temperature. Such substances are called

  • super conductors

  • semi conductors

  • dielectrics

  • perfect conductors


A.

super conductors

39 Views

63.

The section of the CPU that selects, interprets and monitors the execution of program instructions is

  • Memory

  • Register Unit

  • Control Unit

  • ALU


C.

Control Unit

38 Views

65.

Brass contains

  • copper and zinc

  • copper and tin

  • copper and silver

  • copper and nickel


A.

copper and zinc

36 Views