INTRODUCTION TO PLUMBING MATH EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

An example of a whole number is _____. Correct Answer: 47 You have ordered a total of 15 bundles of PVC pipe. Each bundle contains 6 lengths of pipe. In total, the number of lengths of pipe in your order is _____. Correct Answer: 90 Use the √ key on a calculator to _____. Correct Answer: find the square root of a number The improper fraction 14/8 can be converted to the mixed number _____. Correct Answer: 1-3/4 2 3/4 - 1/8 = _____. Correct Answer: 5/8 5/8 ÷ 1/2 = _____. Correct Answer: 1-1/4 2.5 × 5 = _____. Correct Answer: 12.5 You have a pipe that measures 40 inches in length. For an installation, you need several short sections of pipe that are 6.5 inches long each. By cutting the 40-inch pipe, the total number of 6.5-inch sections that you will end up with is _____. Correct Answer: six 32.5379 rounded to the nearest hundredth is _____. Correct Answer: 32.54 5% represented as a decimal is _____. Correct Answer: 0.05 Rounded to the nearest eighth of an inch, 0.7 feet equals _____. 3 Correct Answer: 8-3/8" The metric prefix that denotes 1,000 is _____. Correct Answer: kilo 5 squared = _____. Correct Answer: 25 The center-to-face measurement of a threaded joint is 5 inches, and the thread-in measurement is 3/4 inch. The fitting allowance is calculated as _____. Correct Answer: 4-1/4"