the United States had not officially recognized the right to secede
B
Pump curves give the data about the ability of the pumps to produce the flow against a particular head.
<u>Explanation:</u>
Pump curves are basically information about a given siphon's capacity to deliver stream against certain head. At the point when you're perusing a bend, the siphon's stream rate will be on the top and base and its stature to push is on the sides.
In the system that the framework will have a filter which requires cleaning when the stream rate drops, the steep curve permits more weight drop at a given stream rate as we drop from the structure point.
Menelaus asks his brother, King Agamemnon, for assistance.
Answer: Option (A)
Explanation:
Comparative historical is referred to as or known as the method or technique of the social science which tends to examines the historical events so as to create the explanations which are considered valid beyond the particular place and time, i.e. done either by the direct evaluation to other such historical events or by reference to present day scenario.