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What is the most important law applicable to the study of electricity? - Ohm's Law What are the elements of Ohm's Law? - Voltage, Current, and Resistance What are four sources of electrical energy? - Thermal, light, pressure and chemical What does an electrical circuit consist of? - A source, r...

What species of wood is used as a standard for strength properties of other species of wood used in aircraft structures? - Spruce Is northern white pine an acceptable substitute for sprues? - Yes, but only if the pine is a larger size to make up for its low strength Are knots allowed an aircraft...

Define "clearance" as used in aircraft drawings. - dimension given for the space between parts What is a fuselage station number? - distance from the datum in inches along longitudinal axis. What information is given in the title block of a blueprint? - Drawing number, name of part, scale, date...

What is the most important law applicable to the study of electricity? - Ohm's Law What are the elements of Ohm's Law? - Voltage, Current & Resistance What are four sources of electrical power? - Thermal, light, pressure and chemical What does an electrical circuit consist of? - 1. source 2....

What is the most important law applicable to the study of electricity? - Ohm's Law (V = I x R) What are the elements of Ohm's Law? - Voltage (v), Current (I), Resistance (R) What are 4 sources of electrical power? - Mechanical (generator/ alternator), Chemical (battery), Photoelectric (light), ...

What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. How many throws are there in the crankshaft of a six-cylinder horizont...

What is the typical relationship between an aircraft's auxiliary power unit (APU) generator and the engine driven generator? - They are identical. Where does the APU fuel supply normally come from? - The airplane's main fuel supply. How is the APU rotated during start up? - With an electric sta...

How are reciprocating engines classified? - 1) Cylinder Arrangement w/ respect to crankshaft (in-line, V-type, radial and opposed) 2) Method of cooling (liquid cooled, or air cooled) what are the different types of piston rings - compression rings, oil control rings and scraper rings what are t...

What species of wood is used as a standard for strength properties of other species of wood used in aircraft structures - Spruce is used as the standard of which all woods are compared Is northern white pine an acceptable substitute for spruce - Yes, but only if the pine is a larger size to make ...