Read each question carefully and then select the best answer.

1			A detail drawing is a complete set of standardized drawings specifying the manufacturing and assembly of a product.
			A)	True
			B)	False
2			An assembly drawing shows how a group of parts in a design go together.
			A)	True
			B)	False
3			In an assembly, standard parts such as fasteners, bushings, bearings, etc. are not drawn as details.
			A)	True
			B)	False
4			A bill of materials lists all of the different types of materials (steel, copper, plastic, etc.) used in the manufacture of the product.
			A)	True
			B)	False
5			An outline assembly drawing will typically give enough information for the manufacture of the product.
			A)	True
			B)	False
6			Tabular drawings are useful for specifying a family of parts.
			A)	True
			B)	False
7			The first screw thread standards emerged when England and the U.S. standardized on the Unified Screw Thread during World War II.
			A)	True
			B)	False
8			The crest of an external thread has the same diameter as the crest of an internal thread.
			A)	True
			B)	False
9			Threads per inch represents the reciprocal of pitch.
			A)	True
			B)	False
10			A die is used to cut threads in a hole.
			A)	True
			B)	False
11			Left-hand threads are designed for screwing fasteners into the left-hand side of a part.
			A)	True
			B)	False
12			Blind holes have threads cut to the bottom of the conical tip.
			A)	True
			B)	False
13			The difference between a finished and unfinished bolt is that the end of the bolt shaft is chamfered.
			A)	True
			B)	False
14			A cotter pin has its ends bent after insertion.
			A)	True
			B)	False
15			The difference between a bolt and a screw is that a screw is meant to be screwed into an internal thread.
			A)	True
			B)	False
16			The displacement is the distance the follower moves during one complete revolution of the cam.
			A)	True
			B)	False
17			In a schematic drawing of linkage, a slider is represented by a small circle.
			A)	True
			B)	False
18			Welding involves fastening materials together by brings abutting surfaces into a molten state.
			A)	True
			B)	False