Answer:
Broken-out command
Explanation:
In Computer Aided Design, a broken-out section view cuts out and remove a portion in the drawing to expose the inner details. It uses an irregular cut line to remove the material from the solid object and expose the inner details. The depth of the cut can be varied as required.
Example:
Refer to the image below
Answer:
Area required = 9.5 ft²
Explanation:
Step by step explanation is given in the attached document.
Answer:
- def processString(sentence):
- middle = len(sentence) // 2
- output = sentence[0: middle - 5] + sentence[middle+5:]
- return output
-
- print(processString("I have a dream"))
Explanation:
Create a function processString that take sentence as input paratemer (Line 1).
Next create a variable middle to hold the value of middle index of sentence string (Line 2)
Build the output string by slicing the input sentence from first character to character middle - 5th and from middle + 5th till the end of the string (Line 3).
Test the function using a sample sentence and we shall get the output "I am"
You must always park on the right side of the roadway, facing the same direction as traffic.
Answer:
Fatigue lifetimes will be ranked as B>A>C
Explanation:
Start by calculating the mean stress for all samples
σa= (σamax + σamin)/2 = (450 - 350)/2 = 50MPa
σb= (σbmax + σbmin)/2 = (400 - 300)/2 = 50MPa
σa= (σcmax + σcmin)/2 = (340 - 340)/2 = 0MPa
Now calculate the stress amplitudes of all three samples
σa= (σamax - σamin)/2 = (450 + 350)/2 = 400MPa
σb= (σbmax - σbmin)/2 = (400 + 300)/2 = 350MPa
σc= (σcmax - σcmin)/2 = (340 + 340)/2 = 340MPa
The mean stress of samples A and B is the same which is higher than sample C. Hence samples A and B will have a higher fatigue life than sample C. However, the higher stress amplitude means lower fatigue life, hence, sample B will have a higher fatigue life than sample A. So the order will be B> A> C.
Attached picture shows the justification using and S- N plot.