Which of the following system of units is not based on units of mass, length and time alone

(1) SI

(2) MKS

(3) FPS

(4) CGS

The unit of the coefficient of viscosity in S.I. system is

(1) $m/kg\text{-}s$

(2) $m\text{-}s\text{}/\text{}k{g}^2$

(3) $kg\text{}/\text{}m\text{-}{s}^2$

(4) $kg\text{}/\text{}m\text{-}s$

The unit of Young’s modulus is

(1) $N{m}^2$

(2) $N{m}^{-2}$

(3) Nm

(4) $N{m}^{-1}$

One femtometer is equivalent to

(1) ${10}^{15}m$

(2) ${10}^{-15}m$

(3) ${10}^{-12}m$

(4) ${10}^{12}m$

How many wavelengths of $K{r}^{86}$ are there in one metre

(1) 1553164.13

(2) 1650763.73

(3) 652189.63

(4) 2348123.73

Which of the following pairs is wrong?

(1) Pressure-Baromter

(2) Relative density-Pyrometer

(3) Temperature-Thermometer

(4) Earthquake-Seismograph

Select the pair whose dimensions are same

(1) Pressure and stress

(2) Stress and strain

(3) Pressure and force

(4) Power and force

Dimensional formula $M{L}^{-1}{T}^{-2}$ does not represent the physical quantity

(1) Young's modulus of elasticity

(2) Stress

(3) Strain

(4) Pressure

Dimensional formula $M{L}^2{T}^{-3}$ represents

(1) Force

(2) Power

(3) Energy

(4) Work

Whose dimensions are $M{L}^2{T}^{-1}$?

(1) Torque

(2) Angular momentum

(3) Power

(4) Work