1. . The manometer is the simplest measuring instrument used for _______ measurement.
(A) low-range pressure
(B) High-range pressure
(C) low-range Temperature
(D) High-range Temperature
2. . Manometer measure the pressure by balancing the pressure against the ______________ of liquid.
(A) Fluid of a column
(B) Liquid of a column
(C) Length of a column
(D) Weight of a column
3. . A manometer is a piece of clear (glass or plastic) tubing filled with a liquid of known____________.
(A) Pressure
(B) Height
(C) Density
(D) Diameter
4. . Which one of the following pressures measuring unit is used for manometer?
(A) Inch of water
(B) Pascal
(C) Torr
(D) mBar
5. . The density of water is____________.
(A) 100 kg m⁻³
(B) 1000 kg m⁻³
(C) 100 g m⁻³
(D) 1000 g m⁻³
6. . Liquid used in manometer should have____________.
(A) Low surface tension
(B) High density
(C) High surface tension
(D) Low density
7. . Which of the following is not pressure sensing elements?
(A) Burdon tube
(B) Manometer
(C) Bellows
(D) Orifice plate
8. . The effect of inclining the limb is to make the manometer _________ than the well type manometer.
(A) More sensitive
(B) Smaller
(C) Difficult
(D) Compatible
9. . Sometimes_______ manometer is also called a single column gauge
(A) Differential pressure
(B) Well type
(C) Inclined tube
(D) U-tube