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PilotLPTM [1.2K]
3 years ago
11

Please can you solve it for me I need it ​

Engineering
1 answer:
alexandr402 [8]3 years ago
6 0

umm , is  it okay if we do this on microsoft word , cuz i cant send pics of answers here...

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A cylindrical tank is required to contain a gage pressure 520 kPa . The tank is to be made of A516 grade 60 steel with a maximum
enot [183]

Answer:

t= 4.5 mm

Explanation:

Given that

P = 520 KPa ( gauge)

Maximum allowable normal stress ,σ= 150

d= 2.6 m

Wall thickness = t

The normal stress for pressure vessel given as

\sigma=\dfrac{Pd}{2t}               ( hoop stress)

We always take maximum stress for safe design.

\sigma=\dfrac{Pd}{2t}

Now by putting the values

150\times 1000=\dfrac{520\times 2.6}{2t}

t= 4.5 mm

So the minimum thickness, t, of the wall is 4.5 mm

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3 years ago
What is the hardest part of engineering?
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ANSWER:

Aerospace Engineering. ...

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2 years ago
Two Technicians are discussing shock absorbers. Technician A says most shock absorbers help support vehicle weight. Technician B
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Answer:

Both Technician A and B

Explanation:

In a vehicle suspension system, a shock absorber has the functions such as; limiting the movement of the vehicle, stabilizing the ride, stabilizing the tires of the vehicle, minimizing wear and tear in the vehicle and decreasing the overall suspension tear.  Some of the ways of maintaining shock absorbers is to inspect the strut for leaks.Shock oil sometimes leaks to cover the seals with a transparent liquid.

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3 years ago
In casting experiments performed using a certain alloy and type of sand mold, it took 170 sec for a cube-shaped casting to solid
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Answer:

Answer for the question is : Solidification time will be same i.e. 170. See attached file for explanation.

Explanation:

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