Question

Match column -I with column-II and select the correct answer using the codes given below :
Column-I Column -II
(A) Speedometer (p) Electrical potential between
two points in a circuit
(B) Voltmeter (q) Blood pressure
(C) Sphygmomanometer (r) High temperature
(D) Pyrometer (s) Relative humidity
(E) Hydrometer (t) Instantaneous speed of automobiles
(F) Hygrometer (u) Density of liquid

• A. $\left(A\right)\to p,\left(B\right)\to q,\left(C\right)\to r,\left(D\right)\to s,\left(E\right)\to t,\left(F\right)\to u$
• B. $\left(A\right)\to t,\left(B\right)\to p,\left(C\right)\to q,\left(D\right)\to r,\left(E\right)\to u,\left(F\right)\to s$
• C. $\left(A\right)\to t,\left(B\right)\to s,\left(C\right)\to r,\left(D\right)\to q,\left(E\right)\to p,\left(F\right)\to u$
• D. $\left(A\right)\to t,\left(B\right)\to p,\left(C\right)\to r,\left(D\right)\to q,\left(E\right)\to u,\left(F\right)\to s$

Answer 1

The correct option is B $\left(A\right)\to t,\left(B\right)\to p,\left(C\right)\to q,\left(D\right)\to r,\left(E\right)\to u,\left(F\right)\to s$

(A) Speedometer = An instrument on a vehicle's dashboard indicating its speed.
(B) Voltmeter = To measure potential difference between 2 points in a circuit.
(C) Sphygmomanometer = An instrument to measure blood pressure.
(D) Pyrometer = An instrument for measuring High temperature.
(E) Hydrometer = An instrument for measuring the density of liquids.
(F) Hygrometer = An instrument for measuring the humidity of the air or a gas.