Related Questions

    3.

    Which of the following is not represented in correct unit

    A

    StressStrain=N/m2\frac{{{\rm{Stress}}}}{{{\rm{Strain}}}} = N/{m^2}

    B

    Surface tension =N/m

    C

    Energy =kg-m/sec

    D

    Pressure =N/m2 = N/{m^2}

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    4.

    Which of the following quantities has not been expressed in proper unit

    A

    Torque : Newton metre

    B

    Stress : Newton metre2{\rm{metr}}{{\rm{e}}^{ - 2}}

    C

    Modulus of elasticity : Newton metre2{\rm{metr}}{{\rm{e}}^{ - 2}}

    D

    Surface tension : Newton metre2{\rm{metr}}{{\rm{e}}^{ - 2}}

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    5.

    Which one of the following is not a unit of Young’s modulus?

    A

    Nm1{\rm{N}}{{\rm{m}}^{ - 1}}

    B

    Nm2{\rm{N}}{{\rm{m}}^{ - 2}}

    C

    Dyne  cm2{\rm{Dyne\;c}}{{\rm{m}}^{ - 2}}

    D

    Mega pascal

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