The collective load is the basis for determining the
average speeds (2,387 min–1) and the average driving
speed (111 km/h). For each of the load cases the tooth
load acting on the pinion and the reaction loads from
the bearings have to be calculated both for forward and
backward motion (percentage times 50 % each).
In addition to these forces, the bearings are subjected
to loads due to the rotor weight, the unbalanced magnetic
pull, unbalanced loads and rail shocks. Of these
loads only the rotor weight, GL, is known; therefore, it
is multiplied by a supplementary factor fz = 1.5...2.
In Illinois, most people under age 18 learn to drive in high school or at a commercial driv-
er training school licensed by the Secretary of State’s office. Approved driver education
classes include at least 30 hours of classroom study and six hours of behind-the-wheel
training in a regular passenger vehicle.
For information about driving a larger vehicle or a motorcycle, please refer to the Rules
of the Road for Non-CDL Vehicles, Commercial Driver’s License Study Guide, or Illinois
Motorcycle Operator Manual, available at any Driver Services facility or at www.
Your instruction permit allows you to drive during the behind-the wheel portion of your
driver education class with an adult instructor occupying the seat next to you. It also
allows you to drive with a parent, legal guardian or responsible adult age 21 or older
with a valid license for the type of vehicle you are driving and at least one year of driv-
ing experience. After you have successfully completed the driver education class, you
may continue practice driving with your instruction permit, under the direct supervision
of a responsible adult, as outlined above. ...
You only need to enter a few important pieces of data for the ROI results to be
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The old adage that it is better to go upstream to find out why
people are falling into the river, rather than continuing to rescue
them as they float by, has not been the focus of counseling with
the Inupiat people of northern Alaska despite the increasing
rates of suicide, alcoholism, and depression among Alaska Natives.
In 1994, the Anchorage Daily News referred to a new study relating
to accidents, homicides, and suicides in Alaska.