3 years ago

One who is trained in math, science and physics in order to work in a branch of engineering

Engineering

2 answers:

slava [35]3 years ago

8 0

Mechanical engineer I’m pretty sure

yanalaym [24]3 years ago

8 0

Yes it is mechanical engineering

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In class we learned that in order to uniquely identify one of N equally likely symbols, ceiling (〖log〗_2 N) bits of information

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Answer:

a. 10bits

b. 7 bits

c. 6 bits

Explanation:

a. for 0 to 512

# of numbers = 512 - 0 + 1 =513

[log ₂513] = 9 bits

we actually need 10 bits

b. for 0 to 75

# of numbers = 75 - 0 + 1 =76

[log ₂76] = 6 bits

we actually need 7 bits

c. for -20 to 13

# of numbers = 13 - (-20) + 1 =34

[log ₂34] = 5 bits

we actually need 6 bits

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Answer:

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Answer:

false

Explanation:

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TiliK225 [7]

Answer:

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Explanation:

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An unconstrained 10mm thick plate of steel 100mm on a side with a 25mm diameter hole in the center is heated from 20 degrees C t

prisoha [69]

Answer:

The correct answer is "25.03 mm".

Explanation:

Given:

Thickness of plate,

= 10 mm

On a side,

= 100 mm

Diameter hole,

= 25 mm

Coefficient of thermal expansion,

CTE = $12\times 10^{-6} /^{\circ} C$

Now,

⇒ $D_i\times (12\times 10^{-6}) \Delta \theta = \Delta D$

= $25\times 12\times 10^{-6} \Delta \theta$

= $3\times 10^{-4} \Delta \theta$

= $3\times 10^{-2}$

hence,

The final diameter of hole will be:

$D_f=25.03 \ mm$

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3 years ago