Search results
Results from the WOW.Com Content Network
Reception varies by region—reasonably good night reception, but few transmitters in this band target North America. According to the WRC-03 Decisions on HF broadcasting, [2] in International Telecommunication Union regions 1 and 3, the segment 7.1–7.2 MHz is reserved for amateur radio use and there are no new broadcasting allocations in this portion of the band. 7.35–7.4 MHz is newly ...
The units of pCO 2 are mmHg, atm, torr, Pa, or any other standard unit of atmospheric pressure. The p CO 2 of Earth's atmosphere has risen from approximately 280 ppm ( parts-per-million ) to a mean 2019 value of 409.8 ppm as a result of anthropogenic release of carbon dioxide from fossil fuel burning.
A diver with a SAC of 0.5 cfm (cubic feet per minute) at 100 fsw (4 ata) will consume 0.5 × 4 × 1 = 2 cfm surface equivalent. A diver with a SAC of 1 cfm at 231 fsw (8 ata) for 10 minutes will consume 1 × 8 × 10 = 80 ft 3 of free air – the full capacity of an 80 ft 3 cylinder
The two most common recreational diving nitrox mixes are 32% and 36% oxygen, which have maximum operating depths of about 110 feet (34 meters) and 95 feet (29 meters) respectively. Nitrox is used to a lesser extent in surface-supplied diving , as these advantages are reduced by the more complex logistical requirements for nitrox compared to the ...
1,132 ft/s (345 m/s) 219 ft⋅lbf (297 J) The 7.65×20mm Long (also known as 7.65mm French Long/Longue, 7.65mm MAS, 7.65×20mm, 7.65L, and .30-18 Auto for use in the Pedersen Device ) was a straight, rimless cartridge used in the French Modèle 1935 pistol , as well as the MAS-38 submachine gun and the ETVS submachine gun .