Question

Match the following quantities of mechanical transducer with their operation: \begin{tabular}{ll} (a) Manometer & (i) Force to displacement
(b) Hydrometer & (ii) Velocity to pressure
(c) Accelerometer & (iii) Specific gravity to displacement
(d) Load cell & (iv) Pressure to displacement
\end{tabular

• A. (a)–(iv); (b)–(iii); (c)–(ii); (d)–(i)
• B. (a)–(ii); (b)–(iii); (c)–(iv); (d)–(i)
• C. (a)–(iv); (b)–(ii); (c)–(iii); (d)–(i)
• D. (a)–(iv); (b)–(i); (c)–(ii); (d)–(iii)

Hint:

Associate each transducer with what it converts into a readable/measurable output.

Answer 1

The Correct Option is A

- Manometer → Pressure to displacement
- Hydrometer → Specific gravity to displacement
- Accelerometer → Velocity to pressure
- Load cell → Force to displacement
Thus, the matching is: (a)–(iv), (b)–(iii), (c)–(ii), (d)–(i)