The flammable limits of methane by volume is 5% to 15%. If the combustible gas indicator reading is 50% when sampling a compartment containing methane, the flammable vapor concentration at the sample point is __________.
A
0.5% by volume
B
2.5% by volume
C
7.5% by volume
D
50.0% by volume
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Question 1 / 205eccef9ebacbc34ba4d465a4
Question 1 of 205eccef9ebacbc34ba4d465a4
The flammable limits of methane by volume is 5% to 15%. If the combustible gas indicator reading is 50% when sampling a compartment containing methane, the flammable vapor concentration at the sample point is __________.
The flammable limits of methane by volume is 5% to 15%. If the combustible gas indicator reading is 50% when sampling a compartment containing methane, the flammable vapor concentration at the sample point is __________.