Answer:
Zx = 176In³
Explanation:
See attached image file
What was a campaign belief in the 1980 presidential election? Carter called for a stronger national defense. Carter promised to
2 answers:
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Answer:
The volume percent of graphite is 9.9%
Explanation:
Given;
weight percent of graphite, C = 3.1wt%
density of ferrite, = 7.9 g/cm³
density of graphite, = 2.3 g/cm³
Determine the mass fraction;
Determine the volume fraction;
Therefore, the volume percent of graphite is 9.9%
Answer:
The pressure and power of fan is 1.77 and 11.18 Hp respectively.
Explanation:
Given:
Discharge cfm
Pressure difference inch
Efficiency
(A)
From the formula of fan power,
Hp
(B)
Fan power and pressure is given by,
We know that pressure difference is proportional to the square of discharge.
Fan power proportional to the cube of discharge.
Hp
Therefore, the pressure and power of fan is 1.77 and 11.18 Hp respectively.