Definition of the draught system

Q.  The definition of the draught system is
- Published on 19 Nov 15

a. A device used to pull in air.
b. The difference between absolute gas pressure at any point in a gas flow and the ambient atmospheric pressure.
c. The sum of the absolute gas pressure at any point in a gas flow and the ambient atmospheric pressure.
d. A device used to pull out air.

ANSWER: The difference between absolute gas pressure at any point in a gas flow and the ambient atmospheric pressure.

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  • Nikhil   -Posted on 30 Apr 20
    Best website ever

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