Question:easy

Which of the following is dimensionless?

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Any physical property defined as a ratio of identical properties is dimensionless.
Common examples in dairy engineering include specific gravity, refractive index, and fluid flow ratios like the Reynolds and Nusselt numbers.

Updated On: Jul 23, 2026

Volume
Density
Specific gravity
Surface tension

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The Correct Option is C

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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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