APRs for different credit scores will vary across lenders. myFICO breaks down its credit scoring and corresponding APRs for a 60-month loan on a new car into six categories. Note how much lower the rate is for borrowers with the highest scores than those with the lowest:
A feathering propeller is a controllable propeller having a mechanism to change the pitch to an angle so that forward aircraft motion produces minimum windmilling effect on a âpower-offâ propeller. Feather propellers must be used on multi-engines to reduce propeller drag to a minimum under engine failure.
Controllable pitch: The pilot can change the pitch of the propeller in flight or while operating the engine by mean of a pitch changing mechanism that may be operated by hydraulically. Constant speed propellers In modern aircraft, it is done automatically, and the propellers are referred to as constant-speed propellers. As power requirements vary, the pitch automatically changes, keeping the engine and the propeller operating at a constant rpm.