Whales are about 29 m long, height is the 9 sotry building. Many whales exhibit behaviors such as breaching and tail slapping that expose large parts of their bodies to the air. These mammals communicate with one another using whale songs, which often sound very high-pitched to the human ear. These songs are unique and fascinating even may be scary. Whales are moving in pods.The bond between mother and calf is the strongest. Members of a pod may protect one another. The toothed whales travel in large, sometimes stable pods,they frequently hunt their prey in groups, migrate together, and share care of their young. Baleen whales usually travel alone or in small pods. These enormous animals eat about 4 tons of tiny krill each day, obtained by filter feeding through baleen. Adult blue whales have no predators except man. Their food ranges from microscopic plankton to very large animals. Some
The woolly mammoth was a prehistoric elephant about the size of a modern elephant.This animal lived near the glaciers. It had a shaggy coat of red hair and a thick layer of fat under its skin. On its head and shoulders were humps like camel's humps. Its wool-coat and its fat helped keep the mammoth warm. A mammoth's tusks curved in to form a kind of a snowplow, and the mammoth used them to push snow away. Then it ate the grass that was under the snow. The saber-toothed tiger hunted the woolly mammoth, it probably chose a small,weak one that lagged behind the rest of the herd. It leaped on the mammoth's back, held on with its long strong claws and stabbed the mammoth many times with its fangs. Another prehistoric elephant was the mastodon. It had long red fur and big tusks, but it did not have humps. Woolly mammoth and woolly mastodon were not the only animals with heavy fur. The woolly rhinoceros had thick, dark fur and long bristles
babiit white metal, babbit metal bakkaut rockwood, lingum vitae dedvudlaager sterntube bearing dedvudseade sterntube arrangement diiselreduktoragregaat motor-reduction unit elastne muhv flexible coupling elektromagnetsidur electromagnetic clutch esmane jõuallikas prime mover gravitatsioonitank gravity-tank hammasmuhv toothed coupling hammasratas toothed wheel, gear wheel hammasreduktor speed reduction gear hõõrdsidur friction coupling hüdromuhv hydraulic clutch iseseaduvlaager self-aligning bearing sõuvõlli kaitsehülss propeller shaft liner kaldenurk angle of declivity kaldhammastega helical (gear) wheel hammasratas kandelaager shaft bearing
Undersize 1.00 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.89 to 46.91 mm Big-end bearing running clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.006 to 0.060 mm Camshaft Number of bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toothed belt Thrust plate thickness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.99 to 5.01 mm Camshaft bearing diameter: 1 .................................................... 44.75 mm 2 .................................................... 45.00 mm 3 ...................................................
The formula for torque is: Force ¥ Moment Arm = Torque Torque is measured in foot-pounds, inch-pounds, ounce-inches, or Newton-meters (metric). • 8.85 inch-pounds = 1 Newton-meter • 1 foot-pound = 12 inch-pounds • 16 ounce-inches = 1 inch-pound • 1 Newton = 1 kilogram-meter per second squared Variable reluctance sensor (VRS): A sensor that uses a magnet and a coil to sense rota- tion of a toothed wheel. The teeth on the wheel produce changes in the magnetic field from the magnet, inducing an AC voltage on the coil. V-F (voltage-to-frequency) converter: A circuit that generates an output frequency that varies with an input voltage. Glossary 259 Index 3-bit DACs (digital-to-analog converters), Aliasing, and sample rate, 11–12 14 Amplifiers