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eimsori [14]
2 years ago
10

Worldwide, approximately how many rockets have been launched to date

Engineering
1 answer:
oksian1 [2.3K]2 years ago
4 0

Answer:

about 35,000-40,000

Explanation:

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Create two arrays with 5 elements each: one will hold Strings and the second will hold integers. Write a program to ask the user
MrMuchimi

Answer:

#include <iostream>

#include <iomanip>

#include <string>

using namespace std;

int main() {

   string name[5];  

   int age[5];  

   int i,j;  

   for ( i = 0; i<=4; i++ ) {  

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       cin >> name[i];  

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       cin >> age[i];          

   }  

for (i=0;i<=4;i++){

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}

}

Output of above program is displayed in figure attached.

5 0
3 years ago
Briefly describe the function of the thermostatic expansion valve in a vapour compression refrigeration system
dalvyx [7]

Answer:

Explanation:

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It is an automatic valve that maintains proper flow of refrigerant in the evaporator according to  the load inside the evaporator. When the load in the evaporator is higher the valve opens and  allows the increase in flow of refrigerant and when the load reduces the valve closes a bit and  reduces the flow of refrigerant. This process leads to higher efficiency of compressor as well as the whole refrigeration system.  Thus TEV works to reduce the pressure of refrigerant from higher condenser pressure to the lower evaporator pressure. It also keeps the evaporator active.      

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7 0
3 years ago
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