The GATE Grind

GATE Instrumentation and Process Control: Measurement of process variables, sensors, transducers and P&ID symbols – Previous Year Questions

4 GATE previous year questions on Measurement of process variables, sensors, transducers and P&ID symbols (Instrumentation and Process Control, Chemical Engineering) with answers and explanations, from every paper.

  1. GATE 2022 CH Q24 (1 mark, Multiple choice) – Choose the option that correctly pairs the given measurement devices with the quantities they measure. S No Measurement Device S No Measured Quantity…
  2. GATE 2023 CH Q24 (1 mark, Multiple choice) – Which one of the following quantities of a flowing fluid is measured using a rotameter?
  3. GATE 2025 CH Q24 (1 mark, Multiple choice) – The vortex shedding meter is primarily used for measuring
  4. GATE 2026 CH Q12 (1 mark, Multiple choice) – In the P&ID shown below, which one of the following is the function of PAH in the process?