A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases?
A
In the lower level of the pumproom
B
In the middle level of the pumproom
C
In the upper level of the pumproom
D
On the deck outside the pumproom
E
İlgili Sorular
Water pockets on the underside of an inflatable liferaft are for _____________________.In working out a local apparent noon sight for your latitude, you subtract the Ho from 90°. The 90°...A tank barge equipped with an internal-combustion engine-driven cargo pump on the weather deck sha...Low pressure disturbances, which travel along the intertropical convergence zone, are called _______...By definition, a "spar deck" is the __________.