Question:hard

In an evaporation, the steam consumption is 2000 kg/h for the evaporation of 1500 kg/h of water. The economy of the evaporator is:

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Evaporator economy is a dimensionless ratio.
For a single-effect evaporator, the economy is always less than \(1.0\) due to energy losses, while multi-effect evaporators can achieve economies greater than \(1.0\) by reusing vapor.

Updated On: Jul 24, 2026

0.75
1.0
1.3
30

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The Correct Option is A

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Top Questions on Engineering Mathematics

The integer value printed by the ANSI-C program given below is ________.


int funcp(){
    static int x = 1;
    x++;
    return x;
}

int main(){
    int x,y;
    x = funcp();
    y = funcp() + x;
    printf("%d\n", (x+y));
    return 0;
}

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