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20 multiple-choice questions and 9 flashcards on Shop Information, about 7% of the ASVAB bank. Every one carries a written rationale.
Shop Information is one of 11 chapters in CoStudy's ASVAB bank, and it holds 20 of the bank's 300 multiple-choice questions — roughly 7% of the total. That proportion is not arbitrary: chapters follow the certifying body's published exam outline, and the number of questions in each is set by that domain's published weight, so the share of your practice time this chapter takes matches the share of the real exam it accounts for.
Studying by chapter is worth doing once you have a diagnostic score. A single overall percentage tells you whether you are close; it does not tell you which domain is dragging. Working a weak chapter in isolation, and re-testing it in isolation, is the fastest way to move a score that has stalled — and it is why the mock exams in CoStudy report by domain rather than as one number.
5 questions drawn from this chapter, with the full rationale shown — the controlling principle behind the right answer, and why each wrong option tempts and fails.
Purpose of a torque wrench?
Answer: B — Measure rotational force when tightening a fastener
A) Saw or cutter does that. B) Correct — torque wrench applies a specified rotational force; prevents over- or under-tightening. C) Hammer's job. D) File or grinder.
Which tool is intended to shave thin, controlled layers from a wood surface to flatten or smooth it?
Answer: B — A plane, whose blade shaves a thin curl of wood
B) Correct — a plane's iron projects slightly through a flat sole so it removes a controlled shaving. A) tempts because a rasp also removes wood, but it tears rather than flattens. C) tempts because chisels do pare wood, yet a cold chisel is a metalworking tool. D) tempts as a woodworking tool used for cutting shapes, not surfacing.
A carpenter must confirm that a newly installed shelf bracket sits truly horizontal. The correct tool is which of the following?
Answer: B — A spirit level, whose bubble centers when horizontal
B) Correct — the bubble in a spirit level centers between the marks only when the surface is level. A) tempts because a square is a frequent layout tool, but it checks squareness to another surface. C) tempts because a plumb bob is the vertical counterpart of a level. D) tempts as a layout tool, but it scribes rather than tests orientation.
A twist drill bit is most commonly used to:
Answer: D — Drill round holes in wood, metal, or plastic
A) That's a tap. D) Twist bits are general-purpose hole drillers. C) Not a drilling task. B) Adhesive, not a bit.
A combination square is most useful for:
Answer: D — Marking 90° and 45° angles and checking depth
A) Multimeter. D) The sliding head supports right and miter angles plus depth gauging. C) Sharpening stones. B) Vises and clamps.
4 cards from the 9 in this chapter.
What is the difference between a machine screw's coarse and fine thread, and what does a bolt grade marking indicate?
Coarse threads assemble faster and resist damage; fine threads give more holding power and finer adjustment. • Radial lines on a bolt head indicate its strength grade.
Which measuring tools are used for precision dimensions, and to what resolution?
A micrometer reads to about one thousandth of an inch • a dial or vernier caliper reads inside, outside, and depth dimensions • a steel rule typically resolves to one sixty-fourth inch.
What is a wrench used for?
Tightening or loosening nuts and bolts.
What does a torque wrench measure?
How tight (rotational force) a fastener is being tightened. Used to avoid over- or under-torque.
These are a sample. The full Shop Information chapter runs 29 items with per-chapter progress tracking, on the web and in the iOS app.