Question

Forces and pres

4 A manometer is used to indicate the pressure in a steel
vessel, as shown in the diagram.
What value does the liquid manometer give for the pressure
in the vessel?
A It is zero.
B It is between zero and atmospheric pressure.
C It is equal to atmospheric pressure.
D It is greater than atmospheric pressure.
5 The diagrams show two mercury barometers standing side

Answer 1

A. It is zero.

Step-by-step explanation:

D Later in the day, more power is developed in lifting each box. 12 A manometer is used to indicate the pressure in a steel vessel, as shown in the diagram. What value does the liquid manometer give for the pressure in the vessel? It is zero