Which of the following is necessary to obtain an STL file?

a. No points of the 3D solid can have negative X, Y, or Z coordinates.
b. The hidden lines must be turned off.
c. Only one 3D solid must exist in the drawing.


A

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This term means the ability to be stretched, drawn, or hammered thin without breaking.

a. adhesion b. ductility c. malleability d. normalizing

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Exotic carnivorous plants are unusual because they consume _____ in order to grow

a. dirt c. insects b. other plants d. droppings

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Axle windup is most often a problem with ________

A) Vehicles with a live rear axle B) Front-wheel drive vehicles C) Both A and B D) Neither A nor B

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The speedometer of a car shows 37 mph. The actual speed is 43 mph. What is the percent of error to the nearest tenth?

A. 13.3 B. 13.4 C. 13.7 D. 14.0

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