Answer:d
Explanation:
(d) chain drive belt drive gear drive
Answer:
Optimal aspect ratio = 1
Explanation:
From Chvorinov's Rule,
Where
T = solidification time
c = mold constant
For the riser to have the longest solidification time:
We have: D = h
Therefore,
To have to longest solidification time, D = h
Therefore the best aspect ratio would be,
Answer:
To four significant digits = 2097 psi
Explanation:
<u>Applying the rule of thumb </u>
σ = Mc/I ---- ( 1 )
M = 1835 Ibf in , I/c = 0.875 in^3
∴ c/l = 1 / 0.875 = 1.1429
back to equation 1
σ = 1835 * 1.1429 = 2097.2215 psi
To four significant digits = 2097 psi
Answer:
35psig
Explanation:
Pressure is a force that acts on a surface area. The psig measure the pressure pounds per square inch gauge. It measure the difference in pressure between supply tank and outside air. This pressure is relative to atmospheric pressure. When charging an R-410A system, the vapor pressure should be at least 35 psig before switching to liquid charging.
Answer:
This is a function written in Python Programming Language to check whether a given number is prime or not.
def is_prime(n):
if (n==1):
return False
elif (n==2):
return True;
else:
for x in range(2,n):
if(n % x==0):
return False
return True
print(is_prime(9))
Explanation:
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