Apprenticeship Math and Measurements Flashcards
6 cards from real Apprenticeship Exam practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Apprenticeship Math and Measurements flashcards as text
A rectangular duct measures 18 inches by 24 inches. What is the perimeter?
Answer: 84 inches
Perimeter = 2 × (18 + 24) = 2 × 42 = 84 inches.
What is the volume of a rectangular box that is 3 ft × 2 ft × 4 ft?
Answer: 24 cu ft
Volume = length × width × height = 3 × 2 × 4 = 24 cubic feet.
If a worker earns $18.50 per hour and works 40 hours, what is gross pay?
Answer: $740.00
$18.50 × 40 = $740.00 gross pay.
A circular pipe has a diameter of 6 inches. What is its radius?
Answer: 3 inches
Radius equals diameter divided by 2, so 6 ÷ 2 = 3 inches.
What is 1/3 expressed as a decimal?
Answer: 0.333
1 divided by 3 = 0.333 (repeating).
How many 1.5-inch pieces can be cut from a 12-inch board (ignoring kerf)?
Answer: 8 pieces
12 ÷ 1.5 = 8 pieces can be cut from the board.