SI Units - Part 1 Online Exam Quiz

SI Units - Part 1 GK Quiz. Question and Answers related to SI Units - Part 1. MCQ (Multiple Choice Questions with answers about SI Units - Part 1

1 kg wt in gravitational unit equals

Options

A : 8.9 N in SI system

B : 9.8 N in SI system

C : 4.5 N in SI system

D : 5.4 N in SI system.

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SI unit for the surface tension, is

Options

A : kg/m 3

B : kg/m 2

C : kg/m

D : N/m

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Intensity of electric current is expressed in

Options

A : volts

B : watts

C : amperes

D : joules.

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One Netwon force equals

Options

A : 10 5 dynes

B : 10 4 dynes

C : 10 3 dynes

D : 10 2 dynes

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In S.I. system, the symbol for density is

Options

A : N/m 3

B : kg/m 3

C : m 3 /s

D : kg

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The thickness of a micron, is

Options

A : 10 -3 m

B : 10 -6 m

C : 10 -9 m

D : 10 -12 m

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The fundamental units in S.I. system, are the same as that of

Options

A : C.G.S. units

B : F.P.S. units

C : M.K.S. units

D : None of these.

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100 kN/m 2 pressure is equal to

Options

A : 1 atm

B : 1 bar

C : 1 m bar

D : 1 mm Hg

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The solid angles are measured in

Options

A : degrees

B : grades

C : radians

D : steradians.

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10 -12 , is called

Options

A : Terra

B : pico

C : Giga

D : Mega

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