Which of the following instruments measures the pressure of a fluid?
A. Flow meter
B. Pressure gauge
C. Temperature gauge
D. Level transmitter
Answer:B
Which of the following instruments measures the pressure of a fluid?
A. Flow meter B. Pressure gauge C. Temperature gauge D. Level transmitter
Explanation: A pressure gauge is an instrument used to measure the pressure of a fluid or gas. It typically consists of a dial or digital display that shows the pressure reading in units such as PSI or kPa. Pressure gauges are commonly used in industrial and process applications to monitor the pressure of fluids in pipelines, tanks, and other vessels.