EEI TECH EEI Tech Reasoning 4

Question 1

A conveyor belt moves boxes at 2 feet per second. How far will a box travel in 30 seconds?

Accepted Answer

60 feet

Answer

2 feet/second × 30 seconds = 60 feet.

Question 2

Two gears mesh: a 10-tooth gear drives a 30-tooth gear. For every full turn of the small gear, the large gear turns:

Accepted Answer

One-third of a turn

Answer

The large gear has 3 times the teeth, so it turns one-third as fast.

Question 3

Which material is the best electrical conductor?

Accepted Answer

Copper

Answer

Copper is a metal and an excellent conductor of electricity.

Question 4

In the series 81, 27, 9, 3, what comes next?

Accepted Answer

1

Answer

Each number is divided by 3, so 3 ÷ 3 = 1.

Question 5

A hydraulic system uses a small piston to push a larger piston. Compared to the input force, the output force is:

Accepted Answer

Larger

Answer

Hydraulics multiply force, so a larger piston produces greater output force.

EEI TECH Test Practice Test