High concentrations of H2S gas are most dangerous to personnel because they can ________________.
A
cause involuntary muscle contractions
B
paralyze your breathing system
C
cause eye inflammation
D
cause dizziness
E
İlgili Sorular
When picking up your mooring at the buoy, the correct method is to __________.A chart with a scale of 1:45,000 is a __________.What is the average range of vessel-to-vessel VHF-FM radio §communications?When floating, the appropriate leg horizontal must be aligned in the center of the ________________...A flashing red light displayed at a single lock means that the lock __________.