Chinook, a military helicopter has two three-blade rotor systems, each turning in opposite direction. Each blade has a diameter of approximately 41 ft. The blades can spin at angular speeds of up to 225 rpm. Determine the translational speed of a particle located at the tip of a blade. Express your answer in ft/s, mph, m/s, and km/h.
What will be an ideal response?
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____________________ is a measurement of the camber angle as it changes during a turn.
Fill in the blank(s) with the appropriate word(s).
What does black exhaust smoke indicate?
A) Coolant in combustion chamber B) Insufficient fuel C) Excessive fuel D) Burning oil
What protective devices do electric furnaces typically have?
A) Phase loss monitors B) Fusible links and thermal overloads in series with the heating elements C) Magnetic overload relays D) Pilot duty thermal overload relays
ASE-Style Multiple Choice Which of the following statements is LEAST-Likely true?
A. Inflation of the air bag is caused by an almost explosive release of gas. B. When inflated, the passenger side air bag often tears or forces open a hinged door formed in the dash cover. C. The driver's side air bag deploys from behind a small door in the right side of the dash. D. Without side air bags, passengers' heads are thrown violently sideways into the door glass,door frame,and strong pillars when a vehicle is hit in the side, or "T-boned."