10-11. The paint-stenciled labels or signs installed on the outside surfaces of ammunition stowage spaces are what prescribed size? 1. 1 in. high by 3 in. wide 2. 5 in. high by 9 in. wide 3. 7 in. high by 7 in. wide 4. 9 in. high by 9 in. wide 10-12.   Which of the following types of magazines are provided on ships? 1. Primary,   missile,   ready-service,   locker, and chemical 2. Ready-service, locker, primary, and miscellaneous 3. Miscellaneous, missile, small arms, primary, and chemical 4. Chemical, locker, miscellaneous, primary, and missile 10-13.   Primary   magazines   are   normally   located   in what area of a ship? 1. Below decks 2. At the flight deck level 3. Above the hanger deck 4. Above the water line 10-14.   What  type  of  magazine  is  located  within  the armor   box   and   is   used   for   the   stowage   of completely assembled rounds of weapons? 1. Primary 2. Missile 3. Locker 4. Ready-service 10-15.   Which of the following items are required on or near lockers filled with ammunition? 1. Sprinklers 2. Locking devices 3. Fire hoses 4. Surveillance systems 10-16.   Chemical  ammunition  classified  as  lethal  or incapacitating  must  NOT  be  carried  aboard ship    unless    authorized    by    which    of    the following commands? 1. NAVAIRPAC 2. NAVAIRLANT 3. NAVAIRSYSCOM 4. NAVSEASYSCOM 10-17.   Generally,    each    magazine    aboard    ship    is designated to hold a total of how many types of ammunition? 1. One 2. Two 3. Three 4. Four 10-18.   Whenever practical, magazines are designated in which of the following ways? 1. Multi-purpose 2. Dual-purpose 3. Triple-purpose 4. Single-purpose 10-19.   What  officer  must  authorize  the  stowage  of more   than   one   type   of   ammunition   in   a magazine? 1. The commanding officer 2. The executive officer 3. The weapons officer 4. The operational commander 10-20.   When   mixed   ammunition   stowage   must   be used,  you  should  refer  to  the  stowage  tables listed in what NAVSEA publication? 1. OP 4 2. OP 5 3. OP 6 4. OP 7 10-21.   If  a  magazine  without  environmental  control shows  a  heat  gain  in  excess  of  100  degrees, what action should you take? 1. Notify the EOD 2. Use portable ventilation 3. Flood the magazine with water 4. Remove  all  ammunition  from  the  mag- azine 10-22.   Magazines  that  are  continuously  occupied  by personnel should be blown through or ventilated at least how often? 1. Every 5 hr 2. Every 8 hr 3. Every 10 hr 4. Every 12 hr 50