Match the following
$\bf{Group 1}$ $\bf{Group 2}$
(P) Viscosity (1) Pyrometer
(Q) Pressure (2) Hot wire anemometer
(R) Velocity (3) Rheometer
(S) Temperature (4) Piezoelectric element
- P-4, Q-3, R-1, S-2
- P-3, Q-4, R-2, S-1
- P-3, Q-4, R-1, S-2
- P-4, Q-3, R-2, S-1