EEI TECH EEI Tech Spatial Ability 2

Question 1

Looking at a schematic, a switch is shown as an open gap in a circuit line. What does this symbol represent?

Accepted Answer

An open (off) switch

Answer

An open gap in a circuit line on a schematic represents an open (off) switch.

Question 2

If a bolt viewed from the front shows a hexagonal head, what shape would the head appear if viewed from the end (top)?

Accepted Answer

Hexagon

Answer

The bolt head is hexagonal, so looking directly down the shaft still shows the hexagonal shape.

Question 3

On a wiring diagram, two parallel horizontal lines represent:

Accepted Answer

A battery or capacitor

Answer

Two parallel lines is the standard schematic symbol for a battery or capacitor.

Question 4

A flat piece of sheet metal is bent 90° along its center. Viewed from the side, what shape does it form?

Accepted Answer

L-shape

Answer

A single 90° bend along the center creates an L-shaped profile.

Question 5

A pulley system has a 10-inch drive pulley connected by belt to a 5-inch driven pulley. If the drive pulley turns at 200 RPM, how fast does the driven pulley turn?

Accepted Answer

400 RPM

Answer

Speed ratio = drive diameter / driven diameter = 10/5 = 2; so 200 × 2 = 400 RPM.

EEI TECH Test Practice Test

EEI TECH Test Practice Test

EEI TECH EEI Tech Spatial Ability 2