A system that controls loads by opening and closing electrically operated mechanical switches is described as:
A) A relay logic. B) Solid state logic. C) Pneumatic logic. D) Modulating logic.
A
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Most GTA filler metals have some alloys, called ____________________, that can help prevent porosity caused by gases trapped in the base metal.
Fill in the blank(s) with the appropriate word(s).
When interpreting meter readings in autoranging mode ____________
A) Convert the reading prefix to base units if needed B) Note the prefix indicated by the meter C) Both A and B D) Neither A nor B
If a coupling does not go on easily, the shaft or the coupling must be ________ until the coupling does go on easily
A) ground down B) dressed down C) cooled D) heated
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?