The equal loudness contours fordiscrete frequency bands of the complex sound.3. The rule by which loudness addsas the discrete frequency bands of thecomplex sound are added.If speciï¬cations 1, 2 and 3 can beestablished, then the loudness of the Fig. 3âThe frequency response characteristics of the octave band pass filters.
Ideally, you want the tip of the thermometer to be in the center of the roast. Remove the roast when the meat's internal temperature reaches 160 degrees F. A four-pound roast may take one-and-three-quarters of an hour to two hours to cook.Let the roast set for about 15 minutes after removing it from the oven and before carving. If the pork roast is done, the meat will be whitish, not pink. four-pound roast may take one-and-three-quarters of an hour to two hours to cook. Let the roast set for about 15 minutes after removing it from the oven and before carving. If the pork roast is done, the meat will be whitish, not pink.
Pork Cuts and Cooking Information. Pork today is very lean and shouldnât be overcooked. The best test of doneness is to use an instant-read meat thermometer to check the internal temperature of your pork. Use this chart as a guideline for cooking times.ork Cuts and Cooking Information. Pork today is very lean and shouldnât be overcooked. The best test of doneness is to use an instant-read meat thermometer to check the internal temperature of your pork. Use this chart as a guideline for cooking times.