alleryStart learning →In an open tube manometer, the open arm surface is at which pressure?
AGauge pressure
BAtmospheric
CZero pressure
DVapour pressure
Answer & Solution
Correct answer: B. Atmospheric
The open arm is exposed to the atmosphere, so the pressure there is p0.
Keep practising Mechanical Properties of Fluids
Browse all Mechanical Properties of Fluids questions for AP EAPCET (Engineering), or explore more Physics topics.
Related questions
A person of mass 60 kg stands; pressure under a contact area of 300 cm2 is about (g = 10 mA force of 20 N acts normally on a surface of area 4 cm2. What is the pressure?Which of these is a basic property of fluids?Real fluids can bear low levels of shear stress because they have what?Plasma is a gas made up of which particles?Which phase of matter is included in the term fluid besides liquids and gases?Dimensionally, pressure is equivalent to which quantity?Bernoulli's principle is consistent with which fundamental law of physics?