Answer:
Explanation:
im dum sorry bro i don't know it im in 6 grade
Answer:
(a) The mass fractions of α and β phases
⇒ and
(b) The mass fractions of primary α and eutectic micro constituents.
primary α = 0.73 and eutectic micro constituents = 0.27
(c) The mass fraction of eutectic α. = 0.07
Explanation:
Answer:
YES
Explanation:
Entropy is an extensive property of the system entropy change that value of entropy change can be determined for any process between the states whether reversible or not. i have attached the formula to calculate entropy change which is independent of whether the system is reversible or not and can be determined for any process.
Answer:
Explanation:
Given that :
Nominal size (d) = 34 mm ,
specification : Medium drive fit .
Outside diameter (d) =45 mm
Length (l) = 50 mm
Material Specification : AISI 1020 CD steel
Tensile strength = 700 MPa
Yield strength = 600 MPa
Yield strength of steel =390 MPa
See attachment for the explanation
Answer:
The required rated input apparent power is 14.98 HP
Explanation:
Real power input = real power output ÷ efficiency
real power output = 12 HP
efficiency = 90% = 0.9
Real power input = 12 ÷ 0.9 = 13.33 HP
Apparent power input = real power input ÷ power factor = 13.33 ÷ 0.89 = 14.98 HP