4-55. Which  of  the  following  statements is generally valid of aircraft during  flight? 1. In warmer ambient air, the altitude would be less than indicated 2. In warmer ambient air, the altitude  would  be  greater  than indicated 3. In colder ambient air, the altitude  would  be  greater  than indicated 4. Aircraft  altimeters  should never be adjusted while in flight 4-56. Which  of  the  following  statements is/are  valid  regarding environmental  effects  on  electro- optical  (EO)  systems? 1. As  wavelength  decreases, resolution  increases 2. As  wavelength  decreases,  range decreases 3. Both 1 and 2 4. As  wavelength  decreases,  range increases 4-57. Of  the  following  statements,  which one  is  accurate  concerning “radiative  crossover”  and  electro- optic  contrast? 1. Unlike  substances  always  have differing  temperatures, enhancing  contrast 2. Like substances heat and cool at  different  rates,  enhancing contrast 3. All objects heat and cool at the  same  rate,  inhibiting contrast 4. Different  objects  may  have  the same  temperature  at  least  twice daily,  inhibiting  contrast 4-58. En  route  weather  (WEAX)  and Aviation  weather  (AVWX)  support  are requested  in  movement  reports (MOVREPS) in accordance with which of  the  following  publications? 1. NWP-10-1-10 2. ATP-45 3. NTP-3 4. NWP-11 4-59. WEAX/AVWX  support  will  be  issued twice per day under which of the following  weather  conditions? 1. Wind speeds equal or exceed 25 knots,   or are expected to equal or exceed 25 knots 2. Seas are 9 ft or greater, or expected to be 9 ft or greater 3. MINIMIZE  is  in  effect 4. Seas equal or exceed 12 ft, or are expected to equal or exceed 12 ft 4-60. When  aircraft  are  embarked,  AVWX will increase to twice per day when which  of  the  following  situations occur? 1. Prevailing  visibility  is  at  or decreases to less than 6 nm 2. Prevailing  visibility  is  at  or decreases to less than 5 nm 3. The ceiling is at or decreases to less than 1,500 ft 4. The ceiling is at or decreases to less than 1,000 ft 4-61. Which  of  the  following  publications lists  characteristics  and capabilities of U. S. Navy ships? 1. NWP 65-0-1 2. NTP-3 SUPP 1 3. NTP-4 4. ATP-45 4-62. When  ditching  an  aircraft  becomes necessary,  how  should  the  landing take place when only one swell is present? 1. Landing  should  take  place perpendicular to the swell, preferably on the top or backside of the swell 2. Landing should take place at a 45-degree angle to the swell, facing into the swell 3. Landing  should  take  place parallel to the swell, preferably on the top or backside of the swell 4. No  landing  should  be  attempted when swell is present 4-63. Which  of  the  following  commands  can provide  assistance  in  planning specific  climatology  requirements? 1. NETPMSA,  Pensacola 2. FLENUMMETOCDET,   Asheville 3. NAVEURMETOCCEN,   Rota 4. NAVICECEN,   Suitland 29