A2.5-in diameter machinedround bar has a groove 0.06-in deep with a 0.06-in radius machined into it. the bar is made of 3140 annealedsteel and is subject to a purely reversed bending moment of 12 kip. in. a reliability of 95% is required for the estimate of endurance limitand assume gradient factor for endurance limit modification to be 0.9. calculate the safety factor using modified goodman and soderberg criteria for infinite life.

answer:

(b)

explanation:

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

answer:

okay

explanation:

One of the benefits of working with chlorinated polyvinyl chloride (CPVC) pipe is that it can be cut with a variety of different tools that don’t require any electricity or heat. However, different cutting methods are preferred over others, depending on the application.

When cutting CPVC pipe, it is important to make a square, flat cut. An uneven cut limits the bonding area and weakens the fitting.

To help you make the best possible cut, we’ve put together the following dos and don’ts when cutting CPVC pipe in different situations.