Describe the practice for representing a sheet metal part is with only the formed sheet metal part model and flat pattern.
What will be an ideal response?
Some CADD systems provide tools and options that assist building an accurate 3D model of a formed sheet metal part. The model is used for design and manufacturing, can be unfolded to create a flat pattern, and can be shown as a pictorial representation on a 2D drawing. A flat pattern extracted from a folded part model can be dimensioned using standard unidirectional, rectangular coordinate dimensioning without dimension lines, or tabular dimensioning systems. The flat pattern dimensions take into consideration material bending so the final bent part is exactly as designed.
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Which of the following terms is used to describe a one-piece piston?
A. crosshead B. articulating C. ceramic D. trunk
Answer the following statement(s) true (T) or false (F)
1. When we say that the contents within an imaginary black box may be thevenized, we mean that they are reduced to the simple equivalent circuit. 2. Norton’s theorem is very similar to Thevenin’s theorem. 3. Norton’s theorem assumes that the source of current is divided among parallel branches. 4. Voltages sources are rated with some amount of voltage, such as 12 volts, 24 volts, and so on. 5. Power sources represented by a current source are connected to a perpendicular resistance that delivers a certain amount of current such as 1 ampere, 2 amperes, 3 amperes, and so on.
Approximately what proportion of veterinarians in the United States are engaged in private or corporate clinical practice?
A. One-fourth B. One- third C. One-half D. Two-thirds E. Three-fourths
Which of the following is NOT a basic Boolean operation?
A) FOR B) NOT C) OR D) AND