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Sergeeva-Olga [200]
3 years ago
8

Estimate the maximum expected thermal conductivity for a Cermet that contains 58 vol% titanium carbide (TiC) particles in a coba

lt matrix. Assume thermal conductivities of 27 and 69 W/m-K for TiC and Co respectively.
Engineering
1 answer:
Alik [6]3 years ago
8 0

Answer:

The right answer is "36.32 W/mk".

Explanation:

According to the question,

TiC = 76%

or,

      = 0.76

CO = 24%

or,

     = 0.24

Thermal conductivity of TiC,

= 26 W/mk

Thermal conductivity of CO,

= 69 W/mk

On applying the rule, we get

⇒  "K" \ of \ Cermet=(K)_{TiC} (V_f)_{TiC}+(K)_{CO} (V_m)_{CO}

On putting the given values, we get

⇒                            =(26)(0.76)+(69)(0.24)

⇒                            =19.76+16.56

⇒                            =36.32 \ W/mk

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5. Create a function named second_a that uses a list comprehension. The function will take a single integer parameter n. Find ev
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Answer:

//Program was implemented using C++ Programming Language

// Comments are used for explanatory purpose

#include<iostream>

using namespace std;

unsigned int second_a(unsigned int n)

{

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int first;

for(int i= 1; I<=n; i++)

{

first = n;

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// Remove last digit from number till only one digit is left

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{

first = first / 10;

}

if(first == 3) // if first digit is 3

{

//Check if n is palindrome

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cout<<n<<" is a palindrome";

else

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Explanation:

The above code segments is a functional program that checks if a number that starts with digit 3 is Palindromic or not.

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8 0
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Answer:

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Explanation:

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2nd circuit is powered by a single battery having a voltage of 9V.

The six batteries in the 1st circuit can be connected together in series or in parallel.

When the batteries are connected in series (positive terminal of one battery connected to negative terminal of another battery) their voltage gets added which means

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But the current remains same in the series connection since there is only path for the current to flow.

On the other hand, when the batteries are connected in parallel, the voltage remains same but the current increases.

Circuit 1:

In this circuit, we have 6 batteries each of 1.5 volts connected in series to provide a voltage of 9 volts.

We have connected 2 bulbs in this series circuit.

The voltage will be equally divided between two bulbs if both bulbs are identical in construction.

So there will be 4.5 volts across each bulb and both bulbs will have same brightness.

Circuit 2:

In this circuit, we have 1 battery which provide a voltage of 9 volts.

We have connected 2 bulbs in this series circuit just like in circuit 1.

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So there will be 4.5 volts across each bulb and both bulbs will have same brightness.

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Answer:

Check the explanation

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Code

#include<stdio.h>

#include<math.h>

struct Point{

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float euclidean(Point A, Point B){

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int main(){

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  printf("Enter x and Y for first point: ");

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  scanf("%d%d", &x, &y);

  A.x = x;

  A.y = y;

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  B.x = x;

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  printf("Euclidian Distance: %f\n", euclidean(A, B));

 

}

Sample output

8 0
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