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24 Cards in this Set
- Front
- Back
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What will happen if heat is applied to a confined fluid?
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Pressure will increase
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What terms are used to describe the physical qualities of fluids?
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Pressure transmission, incompressibility, expansion and contraction.
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Who said "All gases expand and contract in direct proportion to the change in temperature, provided the pressure is constant?
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Charles
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What formula do you use to calculate the volume of a cylinder?
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V=╥r²*H (length)
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What is the volume of a cylinder 5 inches high (length) with a 1-inch radius?
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15.7 in³
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What would be the volume of fluid displaced if an actuator with a 3 in² piston moves a distance of 12 inches
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36 in³
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To obtain mechanical advantage use the formula, mechanical advatage equals________
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resistance divided by effort.
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The law of conservation states that energy can be __________
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Neither created or destroyed
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In the metric system all basic units are divisible by __________
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10
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To convert centigrade temperture to Fahrenheit you would ___________
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multiply the centigrade temperature by 1.8 and add 32.
F=1.8C+32 |
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If the lift of an aircraft is equivalent to it's weight, theoretically, the aircraft should___________
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maintain a constant altitude
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If an aircraft's thrust is as great as its drag, the aircraft should _____
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maintain a constant speed.
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Which flight axis extends lengthwise through the fuselage from the nose to tail
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Longitudinal
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The flight control surface that provides directional control about the vertical axis is the______
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rudder
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Flaps are normally operated ____
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electrically or hydraulically.
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The automatic flight control system that improves the handling characteristics when the pilot is flying manually is the _____________
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stability augumentation
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Corrosion is defined as the __________________
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deterioration of a metal by reaction to its enviornment.
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Generally, trim systems are operated hydraulically, _______, or __________.
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electrically, or electrohydraulically.
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The first indication of pitting corrosionon aluminum and magnesium alloy is __________
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white powdery deposits on the metal surface.
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What are two types of penetrant inspections?
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Flourescent and dye.
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Where is the best place to start inspecting an aircraft rudder control system?
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In the flight deck.
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How much pressure should be in the hydraulic system when the accumulator is initially air charged?
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Zero
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You should check a strut's fluid level when the strut is fully _____ and ______.
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deflated and compressed.
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Shock struts should be serviced with ______.
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nitrogen
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