Skip to content
Wednesday, October 28, 2026Ideas worth exploring. Knowledge worth sharing.
S. SenseCentralDISCOVER EVERY DAY
THE LATEST THINKING

Every story.

Browse our articles in publication order, with new stories added automatically.

Aptitudes 2 min read

Springs

A spring is piece of wire or metal that can be extended or compressed by an external force but which…

↗
Aptitudes 2 min read

Pulleys

The pulleys used in this type of question are made up a grooved wheel and a block which holds it.…

↗
Aptitudes 3 min read

Tool Knowledge

Tool knowledge questions assess your ability to identify and/or determine the uses for common types of tools (e.g., hammers, wrenches,…

↗
Aptitudes 1 min read

Paper Folding

In this type of question, you must assemble a 3-dimensional object by mentally folding a paper cutout of the object.…

↗
Aptitudes 2 min read

Spatial Views

In this type of question, you must assemble a 3-dimensional object by looking at a few of its parts.  …

↗
Aptitudes 1 min read

Visual/Spatial Relations

Questions related to visual/spatial relations usually ask you to identify objects by pattern, shape, and/or spatial orientation. Often, several characteristics…

↗
Aptitudes 2 min read

Wedge

A wedge is formed by two inclined planes that are placed back to back. This forms a Vshaped object –…

↗
Aptitudes 2 min read

Inclined Plane

An inclined plane is a flat, slanted surface (i.e., higher on one end) that is useful for moving objects to…

↗