WTMA - Wiesen Test of Mechanical Aptitude Common Tools and Fasteners Questions and Answers

Question 1

An automotive technician needs to tighten a series of bolts to a precise specification to ensure a component is seated correctly and to prevent warping.
Which of the following tools is specifically designed for this purpose?

Accepted Answer

Torque wrench

Answer

Impact wrench

Answer

Adjustable wrench

Answer

Socket wrench

Question 2

Which type of fastener is characterized by having machine threads on one end and wood screw threads on the other, designed to be screwed into a wooden surface and then accept a nut or other threaded component?

Accepted Answer

Hanger bolt

Answer

Carriage bolt

Answer

Lag screw

Answer

Machine screw

Question 3

When assembling a piece of furniture, you encounter a bolt with a round, smooth head and a square section underneath the head. This design prevents the bolt from turning when the nut is tightened. What is this type of bolt called?

Accepted Answer

Carriage bolt

Answer

Hex bolt

Answer

Stove bolt

Answer

Eye bolt

Question 4

A worker needs to cut a metal rod. Which of the following hand tools is most appropriate for this task?

Accepted Answer

Hacksaw

Answer

Coping saw

Answer

Backsaw

Answer

Keyhole saw

Question 5

Which of the following wrenches provides the best grip on a hexagonal nut or bolt head by completely enclosing it, thereby reducing the risk of slipping and rounding the corners?

Accepted Answer

Box-end wrench

Answer

Open-end wrench

Answer

Adjustable wrench

Answer

Pipe wrench

Question 6

To create a hole in concrete or masonry for installing an anchor, the most effective tool to use is a:

Accepted Answer

Hammer drill

Answer

Standard power drill

Answer

Impact driver

Answer

Screwdriver