EIAT and NEIEP Test Trade Math and Measurements

Question 1

A conduit run requires bends at 22.5°, 45°, and 90°. What is the total degrees of bend?

Accepted Answer

157.5°

Answer

Adding the three bends: 22.5° + 45° + 90° = 157.5° total bend in the conduit run.

Question 2

If a wire has a resistance of 0.5 ohms and carries 10 amperes, what is the voltage drop across the wire?

Accepted Answer

5V

Answer

Using Ohm's Law: V = I × R = 10A × 0.5Ω = 5 volts drop across the wire.

Question 3

Convert 3/4 inch to its decimal equivalent.

Accepted Answer

0.75

Answer

3 ÷ 4 = 0.75, so 3/4 inch equals 0.75 inches in decimal form.

Question 4

A room measures 12 feet × 15 feet. What is its area in square feet?

Accepted Answer

180 sq ft

Answer

Area = length × width = 12 ft × 15 ft = 180 square feet.

Question 5

What is 15% of 240?

Accepted Answer

36

Answer

15% of 240 = 0.15 × 240 = 36.

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