On small passenger vessels how many supply and exhaust ducts are required in each enclosed space containing gasoline powered machinery or gasoline fuel tanks?
A
4 of each
B
3 of each
C
2 of each
D
1 of each
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Question 1 / 2066636ee728f7522a1c5189a8
Question 1 of 2066636ee728f7522a1c5189a8
On small passenger vessels how many supply and exhaust ducts are required in each enclosed space containing gasoline powered machinery or gasoline fuel tanks?
On small passenger vessels how many supply and exhaust ducts are required in each enclosed space containing gasoline powered machinery or gasoline fuel tanks?