EEI TECH EEI Tech Spatial Ability 3

Question 1

On an electrical panel diagram, the bus bar is shown as a thick horizontal line. What does the bus bar do?

Accepted Answer

Distributes power to multiple circuits

Answer

Grounds the panel

Answer

Measures voltage

Answer

Isolates individual circuits

Question 2

A block has six faces: top, bottom, front, back, left, and right. If you remove the top and bottom, how many faces remain?

Accepted Answer

4

Answer

2

Answer

3

Answer

6

Question 3

Two wires are shown crossing on a schematic with a small dot at the intersection. The dot indicates:

Accepted Answer

The wires are electrically connected

Answer

The wires are insulated from each other

Answer

A break in the circuit

Answer

A measuring point

Question 4

A triangular wedge is viewed from directly above. What shape do you see?

Accepted Answer

Triangle

Answer

Rectangle

Answer

Circle

Answer

Trapezoid

Question 5

A gear with 20 teeth meshes with a gear of 40 teeth. If the small gear makes 4 revolutions, how many does the large gear make?

Accepted Answer

2

Answer

1

Answer

4

Answer

8

Question 6

On a floor plan, a door is shown as a quarter-circle arc attached to a rectangle. The arc represents:

Accepted Answer

The swing path of the door

Answer

A window

Answer

A ventilation opening

Answer

A wall junction

On an electrical panel diagram, the bus bar is shown as a thick horizontal line.What does the bus bar do?