Working principle of dead weight pressure gauge tester is based on

Related MCQs

• The pressure measured with the help of a pressure gauge is called
• Gauge pressure at a point is equal to the absolute pressure
• The vacuum pressure is always the negattive gauge pressure.
• A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid)
• The total pressure on the bottom of a closed cylindrical vessel completely filled up with a liquid is the sum of the total centrifugal pressure and the weight of the liquid in the vessel
• When the pressure intensity at a point is less than the local atmospheric pressure, then the difference of these two pressures is called vacuum pressure.
• The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called
• The specific weight is also known as weight density.
• The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called
• The total pressure on a horizontally immersed surface is (where w = Specific weight of the liquid, A = Area of the immersed surface, and x = Depth of the centre of gravity of the immersed surface from the liquid surface)