3 years ago

What is stress corrosion cracking?

Engineering

1 answer:

aksik [14]3 years ago

6 0

Answer:

The growth of crack formation in a corrosive environment.

Explanation:

You might be interested in

If my current directory is ‘AR’ write the path for my current directory

salantis [7]

Answer:

sorry not having idea about answer

6 0

3 years ago

How can goal setting help with academic performance?

Zina [86]

Answer:

B.)It is an effective study skill.

Explanation:

8 0

3 years ago

An engine needs to be moved. Technician A says

DiKsa [7]

Answer:

I think technician B is right because when two people slide the engine out of the way, it could get damaged in any part. That's why an engine crane is preferable

5 0

3 years ago

What standard feature is on all circular saws?

PtichkaEL [24]

What standard feature is on all circular saws?

4. All of the above

4 0

3 years ago

A specimen of some metal having a rectangular cross section 10.4 mm × 12.8 mm is pulled in tension with a force of 15900 N, whic

marishachu [46]

Answer:

$\sigma=0.00151$

Explanation:

We apply Hooke's Law as follows :

$\sigma= E\varepsilon$

where $\sigma$ is the applied stress

#The applied stress is also equal to :

$\sigma=\frac{F}{A_o}=\frac{F}{lw}$

Where $l\$ and $w$ are the cross-sectional dimensions.

=>We equate the two stress equations:

$E\varepsilon=\frac{F}{lw}\\\\\varepsilon=\frac{F}{Elw}$

#We substitute our values in the equation as:

$\varepsilon=\frac{15900\ N}{(79\times 10^9\ N/m^2)(10.4\ m\times 10^{-3}\times 12.8\ m\times 10^{-3})}}\\\\\\=0.00151$

Hence, the resulting strain is 0.00151

8 0

3 years ago