Question

If a discharge pipe is used on the safety valve, the cross sectional area shall be:

a) not less than the full area of the valve outlet
b) two times the full area of the valve outlet
c) three times the full area of the valve outlet
d) it doesn't make any difference

Answer 1

a) not less than the full area of the valve outlet. The cross-sectional area of the discharge pipe should be equal to or greater than the full area of the valve outlet.

Step-by-step explanation:

The question is asking about the cross-sectional area needed for a discharge pipe used on a safety valve. According to the provided options, the correct answer is a) not less than the full area of the valve outlet. This means that the cross-sectional area of the discharge pipe should be equal to or greater than the full area of the valve outlet.