Quick Answer. Cardiopulmonary resuscitation, or CPR, courses are two to five hours long and the certification lasts for two years, states American Red Cross. CPR is an emergency technique used to attempt to save a personâs life if he has stopped breathing or if his heart has stopped beating, says Mayo Clinic. Continue Reading.
This feature is not available right now. Please try again later. In 1950, Zenith introduced the Cobra-Matic variable speed automatic record changer -- the first and only changer that plays any speed record now made or yet to come, 10 rpm to 85...with two simple controls a six-year-old can operate..
Specifications [edit]. At the time of its release Ducati claimed that the 1199 Panigale was the world's most powerful production twin-cylinder engine motorcycle, with 195 bhp (145 kW) at 10,750 rpm, and 133.0 NÂ·m (98.1 lbÂ·ft) torque at 9000 rpm on an engine test stand.