3 years ago

Note that common skills are listed toward the top, and less common skills are listed toward the bottom.

Engineering

1 answer:

Sladkaya [172]3 years ago

5 0

Answer:

BDEG

Explanation:

got it right on the test on edge because i used my b r a i n

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A strain gauge with a 4 mm gauge length gives a displacement reading of 1.5 um. Calculate the stress at the location of the stra

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Answer:

1) 75Mpa

2) 1.125 MPa

Explanation:

given data:

gauge length = 4 mm

displacement $= 1.5\mu m = 1.5\times 10^{-3} m$

a) structural steel

Young modulus for steel is $200 GPa = 200\times 10^3 MPa$

we know that

$E =\frac{stress}{strain}$

$Stress = 200\times 10^3 \times \frac{1.5\times 10^{-3}}{4}$

= 75Mpa

b) PMMA

Young's modulus $= 3GPa = 3\times10^3 MPa$

$stress = 3\times \frac{1.5\times10^{-3}}{4}$

stress = 1.125 MPa

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Explanation:

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A cylindrical specimen of a metal alloy 48.8 mm long and 9.09 mm in diameter is stressed in tension. A true stress of 327 MPa ca

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Answer:

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Differentiate between "Threshold and Resolution" with suitable examples.

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Answer:

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How many watts does a microwave run on

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Answer:

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Explanation:

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