Adjustable parallels are ____-piece blocks with parallel surfaces that can be locked in position by a clamping screw.
A) one
B) two
C) three
D) four

Name: Adjustable parallels are ____-piece blocks with parallel surfaces that can be locked in position by a clamping screw. A) one B) two C) three D) four
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Question

Quizplus · Accepted Answer

Adjustable parallels are typically made up of two parallel blocks that can be adjusted to different widths using a screw mechanism. Therefore, the correct answer is B, two pieces.

Adjustable Parallels Are ____-Piece Blocks with Parallel Surfaces That Can