3-51. Which of the following actions causes CADs to stick?^- 1. Overtorquing during installation 2. Using incorrect tools 3. Using incorrect lubricants 4. Each of the above Learning Objective: Recognize the affect high altitude flight could have on flight personnel because of decreased atmospheric pressure. 3-54. Learning Objective: Identify the reason for the ordnance certification program. 3-52. What manual provides the guidelines for an ordnance certification program? 1. OPNAVINST 8023.2 2. OPNAVINST 8024.2 3. OPNAVINST 8324.3 4. OPNAVINST 8024.9 3-53. All personnel handling live ammunition must be qualified and certified in accordance with OPNAVINST 8023.2? 1. True 2. False All ordnance certified personnel must be frequently instructed in which of the following areas? 1. Safety precautions 2. Methods of handling 3. Storage and uses of the ammunition or explosives 4. Each of the above 3-55. New or inexperienced personnel must be under the direct and constant supervision of skilled, experienced, and certified personnel. 1. True 2. False 3-56. Personnel who supervise or perform work in connection with handling, inspection, installa- tion, and care of cartridges must observe which of the following restrictions? 1. Ensure that all applicable regulatioms are rigidly observed 2. Carefully supervise the activities of all subordinate personnel 3. Inform all personnel of the constant need for using the utmost vigilance in the performance of their work 4. Each of the above 2-57. Without the use of pressurized aircraft cabins, crew members would not get enough oxygen at higher altitudes. Which of the following factors is responsible for this? 1. As altitude increases the content of inert gases in the air increases, therefore, less oxygen is taken into the body during the breathing process 2. As altitude increases oxygen content increases along with atmospheric pressure, but not in proportion; therefore, less oxygen is taken into the body during the breathing process 3. As altitude increases, atmospheric pressure and oxygen content of the air decreases, resulting in less oxygen being taken into the body during the breathing process 4. As altitude increases air density increases resulting in less oxygen being taken into the body during the breathing process 19