Which of the following instruments is used to measure pressure?
A. Oscilloscope
B. Voltmeter
C. Manometer
D. Ammeter
Answer:C
Which of the following instruments is used to measure pressure?
A. Oscilloscope B. Voltmeter C. Manometer D. Ammeter
Explanation: Manometers are instruments used to measure pressure, particularly in fluids like air and water.