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ASVAB Practice Test · Shop Information

ASVAB Practice Test: Shop Tools and Practices Concepts

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Overview

This chapter covers common shop tools and how they are used. You will review hand tools, power tools, measuring and layout tools, fasteners, and basic materials. Many questions show or describe a tool and ask what it is used for.

Hand tools include hammers, screwdrivers, wrenches, pliers, saws, and files. Each one has a job: a claw hammer drives and pulls nails, a box-end wrench grips all six sides of a nut, and a file smooths or shapes metal. A torque wrench tightens a bolt to a set tightness, and a miter box guides a saw for angle cuts.

Measuring and layout tools help you work accurately. A tape measure or rule measures length, a level checks whether a surface is level (horizontal) or plumb (straight up and down), and a square checks right angles. A micrometer and a caliper measure small sizes very precisely.

Fasteners hold parts together. Nails and wood screws are for wood, bolts go through parts and are held with nuts, and rivets join parts permanently. A washer spreads the load under a bolt head or nut, and a lock washer helps keep a nut from loosening.

Key concepts

  • Wrenches

    An open-end wrench grips two sides of a nut. A box-end wrench surrounds the nut for a better grip. An adjustable wrench fits many sizes. A torque wrench tightens to a set amount.

    Memory tipTorque wrench = correct tightness.

  • Saws

    A crosscut saw cuts across the wood grain, and a rip saw cuts along it. A hacksaw cuts metal. A coping saw cuts curves. A miter box guides a saw for angle cuts.

    Memory tipHacksaw for metal, coping saw for curves.

  • Measuring tools

    A tape measure measures length. A level checks whether something is level (horizontal) or plumb (straight up and down). A square checks 90-degree angles. A micrometer and a caliper measure very small sizes precisely.

    Memory tipLevel for horizontal, square for corners.

  • Fasteners

    Nails and wood screws join wood. A bolt passes through parts and is held by a nut. Rivets join parts permanently, often metal. A washer spreads the load.

    Memory tipRivets are not meant to be taken apart.

  • Pliers

    Tools for gripping, bending, and cutting. Needle-nose pliers reach small spaces. Locking pliers clamp and hold. Diagonal cutters cut wire.

    Memory tipPliers are not a substitute for a wrench on nuts.

  • Chisels and files

    A wood chisel shapes or cuts wood, often struck with a mallet. A cold chisel cuts metal. A file removes small amounts of material to smooth or shape metal.

    Memory tipCold chisel = metal.

Often tested

  • A torque wrench tightens a bolt to a set tightness.
  • A miter box guides a saw for angle cuts.
  • A hacksaw cuts metal.
  • A level checks level and plumb; a square checks right angles.
  • A micrometer measures very small sizes.

Easy to confuse: Crosscut saw vs. rip saw

SawCutsTeeth
Crosscut sawAcross the grainShaped like small knives
Rip sawAlong the grainShaped like small chisels

3 sample questions

Verified practice questions from this unit.

Practice questionReviewedShop Information › Shop Tools and Practices★★★★☆

Question 1. Which tool measures the thickness of a small part most precisely, often to one thousandth of an inch?

  1. ① Plumb bob
  2. ② Tape measure
  3. ③ Framing square
  4. ④ Micrometer
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Answer: ④ Micrometer

Key point: Micrometer measures to 0.001 inch

A micrometer clamps a part between a fixed anvil and a turning spindle. Its scale can be read to one thousandth of an inch (0.001 inch) or finer, so it is used for precise work.

Wrong choices

  • (A) Plumb bob: A plumb bob shows a true vertical line; it does not measure thickness.
  • (B) Tape measure: A tape measure is for longer lengths and is not precise to thousandths of an inch.
  • (C) Framing square: A framing square is used to mark and check right angles in carpentry.
Practice questionReviewedShop Information › Shop Tools and Practices★★★★☆

Question 2. A carpenter wants to check that a shelf is perfectly horizontal. Which tool should be used?

  1. ① Chalk line
  2. ② Spirit level
  3. ③ Try square
  4. ④ Awl
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Answer: ② Spirit level

Key point: A level checks horizontal and vertical

A spirit level has a small glass tube with liquid and an air bubble. When the bubble sits exactly between the marks, the surface is level (horizontal).

Wrong choices

  • (A) Chalk line: A chalk line snaps a straight line; it does not show level.
  • (C) Try square: A try square checks right angles between two surfaces, not whether a shelf is horizontal.
  • (D) Awl: An awl is a pointed tool for making small starter holes.
Practice questionReviewedShop Information › Shop Tools and Practices★★★★☆

Question 3. Which hand saw is made for cutting metal pipe?

  1. ① Crosscut saw
  2. ② Hacksaw
  3. ③ Coping saw
  4. ④ Keyhole saw
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Answer: ② Hacksaw

Key point: Hacksaw cuts metal

A hacksaw has a fine-toothed, hardened blade held in a frame. The many small teeth cut steel, copper pipe, and other metals.

Wrong choices

  • (A) Crosscut saw: A crosscut saw cuts wood across the grain; its teeth are too large for metal.
  • (C) Coping saw: A coping saw cuts curves in thin wood.
  • (D) Keyhole saw: A keyhole saw cuts holes in wood or drywall.
Practice 5 questions from this unit →