$m L^2 t^{-1}$ is dimension of ____.

• A) force
• B) angular momentum
• C) linear momentum
• D) moment

Which of the following is dimensionless quantity?

• A) pressure
• B) force
• C) Angle
• D) energy

Mole is the unit used to measure the dimension of ______.

• A) amount of light
• B) electric current
• C) mass
• D) amount of matter

$m L^2 t^{-2}$ is dimension of ____.

• A) force
• B) energy
• C) moment
• D) linear momentum

Meter is the unit for the dimension of _____ .

• A) amount of light
• B) mass
• C) length
• D) time

Which of the following is dimension of force?

• A) $m L t^{-1}$
• B) $m L t^2$
• C) $m L t$
• D) $m L/ t^2$

$m L^{-1} t^{-2}$ is dimension of ____.

• A) momentum
• B) pressure
• C) energy
• D) force

The method of repeating variables comprises on ___ steps.

• A) six
• B) eight
• C) five
• D) seven

Which of the following has dimension equal to energy?

• A) power
• B) pressure
• C) force
• D) Work done

The Euler number ($Eu$) is equal to _____.

• A) $Eu = \frac{P_0-P_{\infty}}{ V^2}$
• B) $Eu = \frac{P_0-P_{\infty}}{\rho V^2}$
• C) $Eu = \frac{\rho (P_0-P_{\infty})}{V^2}$
• D) $Eu = \frac{\rho V^2}{P_0-P_{\infty}}$

Which of the following dimension is measured in unit ampere?

• A) Time
• B) Amount of matter
• C) Amount of light
• D) Electric current

The Reynolds number ($Re$) is equal to _____.

• A) $Re=\frac { VL}{\rho\mu}$
• B) $Re=\frac {\rho VL}{\mu}$
• C) $Re=\frac{\mu} {\rho VL}$
• D) $Re=\frac { VL}{\mu}$

Which of the following unit (s) is/are used to measure the dimension of temperature?

• A) kelvin
• B) rankine
• C) all of the given options
• D) fahrenheit

Let $n$ be total parameters and$j$ equal to number of primary dimensions, then expected number of $\Pi$’s ($k$) equal to_____.

• A) $k=j-n$
• B) $k=2n-j$
• C) $k=n-j$
• D) $k=n+j$

The dimension of the Bernoulli constant is ______.

• A) $m L^{-1} t^{-1}$
• B) $m L^{2} t^{-2}$
• C) $m L^{-2} t^{-2}$
• D) $m L^{-1} t^{-2}$

If $g=1.63 m/s^2, w_0 = 1.83m/s\ and\ z_0 =2m$ , then Froude number is equal to ____.

• A) $Fr=1$
• B) $Fr=1.03$
• C) $Fr=1.01$
• D) $Fr=1.05$

The Strouhal number ($St$) is equal to _____.

• A) $St=\frac{fL}{Vg}$
• B) $St=\frac{Vg}{fL}$
• C) $St=\frac{fL}{V}$
• D) $St=\frac{V}{fL}$

____ is the dimension that is measured in candela (cd).

• A) Amount of matter
• B) Amount of light
• C) Length
• D) Electric current

The dimension of acceleration is _____.

• A) mLt-2
• B) Lt-1
• C) Lt-2
• D) mt-2

All nonprimary dimensions can be formed by some combination of the _____ primary dimensions.

• A) six
• B) seven
• C) eight
• D) nine