Match the following sensors with their most suitable applications.
Match the following sensors with their most suitable applications.
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- P – II, Q – III, R – I, S – IV
- P – II, Q – IV, R – III, S – I
- P – III, Q – IV, R – II, S – I
- P – III, Q – IV, R – I, S – II
The Correct Option is D
Solution and Explanation
The RVDT is most commonly used for measuring angular displacement. Therefore, P is matched with III.
Q: Thermocouple
A thermocouple is a sensor used to measure temperature, as it produces a voltage proportional to the temperature difference. Therefore, Q is matched with IV.
R: Ionization Gauge
The ionization gauge is a sensor used for measuring vacuum, as it measures the ionization of gas particles within a vacuum. Therefore, R is matched with I.
S: Strain Gauge
A strain gauge is commonly used to measure force or strain in an object. Therefore, S is matched with II.
Thus, the correct matches are:
P – III (Angular displacement measurement)
Q – IV (Temperature measurement)
R – I (Vacuum measurement)
S – II (Force measurement)
Therefore, the correct answer is (D).
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