The vapor explosive range of gasoline by volume is 1.0% to 6.0% in air. If a gasoline tank is sampled with an explosimeter, and the reading obtained is 30% L.E.L., the vapor concentration at the sample point is __________.
A
0.3% by volume
B
0.6% by volume
C
1.3% by volume
D
6.3% by volume
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Question 1 / 205eccef9ebacbc34ba4d465a7
Question 1 of 205eccef9ebacbc34ba4d465a7
The vapor explosive range of gasoline by volume is 1.0% to 6.0% in air. If a gasoline tank is sampled with an explosimeter, and the reading obtained is 30% L.E.L., the vapor concentration at the sample point is __________.
The vapor explosive range of gasoline by volume is 1.0% to 6.0% in air. If a gasoline tank is sampled with an explosimeter, and the reading obtained is 30% L.E.L., the vapor concentration at the sample point is __________.