A Venturi meter is fitted to 15 cm diameter pipeline conveying water inclined at 60° to the horizontal. The throat diameter is 5 cm and it is placed higher than the inlet side. The difference of pressure between the throat and the inlet which are 0.9 m apart is equivalent to 7.5 cm of mercury. Calculate the discharge if C₁ = 0.98.

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Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.