EIAT and NEIEP Test EIAT Numerical 3

Question 1

A blueprint scale is 1/4 inch = 1 foot. A wall measures 3.5 inches on the blueprint. What is the actual wall length?

Accepted Answer

14 ft

Answer

3.5 ÷ 0.25 = 14 ft actual length.

Question 2

If wire costs $0.18 per foot and a project needs 850 feet, what is the total cost?

Accepted Answer

$153.00

Answer

850 × $0.18 = $153.00.

Question 3

A circular junction box has a diameter of 4 inches. What is the approximate area of its face in square inches? (Use π ≈ 3.14)

Accepted Answer

12.56 sq in

Answer

Radius = 2 in; area = π × r² = 3.14 × 4 = 12.56 sq in.

Question 4

An apprentice works Monday through Friday. He works 7.5 hours on Monday, 8 hours each on Tuesday and Wednesday, 6.5 hours on Thursday, and 9 hours on Friday. What is his total weekly hours?

Accepted Answer

39 hours

Answer

7.5 + 8 + 8 + 6.5 + 9 = 39 hours.

Question 5

A 120V circuit draws 15 amps. What is the power consumption in watts?

Accepted Answer

1,800 W

Answer

Power = Voltage × Current = 120 × 15 = 1,800 W.

EIAT and NEIEP Test Practice Test

EIAT and NEIEP Test Practice Test

EIAT and NEIEP Test EIAT Numerical 3