Mechanical Aptitude FREE Mechanical Aptitude Tools Question and Answers 2 — Questions and Answers
Question 1: Which tool is specifically designed to measure the torque applied to a fastener?
- Torque wrench (Correct answer)
- Box-end wrench
- Socket wrench
- Adjustable wrench
Correct answer: Torque wrench
A torque wrench measures and controls the amount of rotational force applied to a bolt or nut.
Question 2: What is the primary purpose of a reamer?
- To enlarge and smooth a drilled hole to an exact size (Correct answer)
- To cut external threads on a rod
- To bend sheet metal along a straight line
- To remove burrs from pipe ends
Correct answer: To enlarge and smooth a drilled hole to an exact size
A reamer is a precision cutting tool used to enlarge a previously drilled hole to an accurate diameter with a smooth finish.
Question 3: Which of the following tools would be most appropriate for cutting a groove or channel in a piece of wood?
- Router (Correct answer)
- Jigsaw
- Circular saw
- Band saw
Correct answer: Router
A router is designed to hollow out or cut grooves, channels, and decorative edges in wood and other materials.
Question 4: A machinist needs to check whether a surface is perfectly flat. Which tool should they use?
- Straightedge (Correct answer)
- Caliper
- Micrometer
- Feeler gauge
Correct answer: Straightedge
A straightedge is placed against a surface to reveal any gaps that indicate deviations from flatness.
Question 5: What type of pliers has long, narrow jaws designed for reaching into tight spaces?
- Needle-nose pliers (Correct answer)
- Linesman pliers
- Tongue-and-groove pliers
- Locking pliers
Correct answer: Needle-nose pliers
Needle-nose pliers have elongated, tapered jaws that allow access to confined areas where standard pliers cannot fit.
Question 6: Which tool is used to transfer an exact measurement or scribe circles on metal?
- Divider (Correct answer)
- Protractor
- Combination square
- Depth gauge
Correct answer: Divider
Dividers have two pointed legs that can be set to a specific distance for transferring measurements or scribing arcs on metal surfaces.
Which tool is specifically designed to measure the torque applied to a fastener?