지난 주말, 현직 A&P Technician 으로부터 직접 배워보는 A&P 특강을 시작하기에 앞서 오리엔테이션이 있었습니다. 대상을 한정하고 시작한 것은 아니지만, 다양한 직업을 가진 분들이 함께 할 수 있는 기회가 되었습니다. 기계분야의 직업을 가진 분들이라면 누구라도 즐겁게 배울 수 있고, ..

FAA A&P Textbook General, Chapter 3, Section C 의 두 번째 강의입니다.

A&P Textbook 동영상 강의를 만들어 보았습니다. 시간이 되는데로 조금씩 제작해서 올려둘테니 관련된 공부를 하시는 분들께서는 여러분들의 공부를 위해 만든 영상이니만큼, 그 뜻을 헤아려 퍼가지 마시고 꼭 블로그에 방문해서 보시기 바랍니다. A&P Textbook 은 굳이 정비를 지망하는 학생뿐..

The exchange of ideas is essential to everyone, regardless of his or her vocation or position. Usually, this exchange is carried on by the oral or written word; but under some conditions, the use of these alone is impractical. Industry discovered that it could not depend entirely upon written or spoken words for the exchange of ideas because misunderstanding and misinterpretation arose frequent..

The Binary Number System The binary number system has only two digits: 0 and 1. The prefix in the word “binary” is a Latin root for the word “two” and its use was first published in the late 1700s. The use of the binary number system is based on the fact that switches or valves have two states: open or closed (on/off). Currently, one of the primary uses of the binary number system is in..

Computing Surface Area of Three-dimensional Solids The surface area of a three-dimensional solid is the sum of the areas of the faces of the solid. Surface area is a different concept from that of volume. For example, surface area is the amount of sheet metal needed to build a rectangular fuel tank while volume is the amount of fuel that the tank can contain. Rectangular Solid The formula for t..

Computing Volume of Three-Dimensional Solids Three-dimensional solids have length, width, and height. There are many three-dimensional solids, but the most common are rectangular solids, cubes, cylinders, spheres, and cones. Volume is the amount of space within a solid. Volume is expressed in cubic units. Cubic inches or cubic centimeters are used for small spaces and cubic feet or cubic meters..

Computing Area of Two-dimensional Solids Area is a measurement of the amount of surface of an object. Area is usually expressed in such units as square inches or square centimeters for small surfaces or in square feet or square meters for larger surfaces. Rectangle A rectangle is a four-sided figure with opposite sides of equal length and parallel. [Figure 1-13] All of the angles are right angl..

Algebra Algebra is the branch of mathematics that uses letters or symbols to represent variables in formulas and equations. For example, in the equation D = V × T, where Distance = Velocity × Time, the variables are: D, V, and T. Equations Algebraic equations are frequently used in aviation to show the relationship between two or more variables. Equations normally have an equals sign (=) in..

Functions of Numbers Chart The Functions of Numbers chart [Figure 1-10] is included in this chapter for convenience in making computations. Each column in the chart is listed below, with new concepts explained. • Number, (N) • N squared, (N2) • N cubed, (N3) • Square root of N, (√N) • Cube root of N, ( 3√N) • Circumference of a circle with diameter = N. Circumference is the line..