MODULE 4 REVIEWS

125

25 = ____ c

0.57

6.85 inches converted to its decimal equivalent in feet is ____. b

88'5 5/8"

88.47 feet converted into the nearest sixteenth of an inch is ___. c

1/2" 10" E-C ell

A nominal 1/2-inch pipe that is 10 inches long from the end to the center of an ell is abbreviated as ____. c

0.1875

Converted to a decimal, 3/16 equals ____. a

614.65 pounds

If cast-iron pipe weighs 4.75 pounds per foot, 129.4 feet weighs ____. a

28.8

If tubing costs $4.20 per foot and you pay a total of $120.95, the total feet of tubing you have purchased is ___. c

148

If you have a length of pipe measuring 1,780 inches, you can cut ___ 12-inch pieces. b

40"

In an installation, two 1-inch threaded tees need to be connected. The center-to-center measurement is 42 inches. The end-to-end dimension required for the pipe is ___. b

fitting allowance

The distance from the end of the pipe that goes into the fitting to the center of the fitting is ___. d

thread makeup

The distance that a pipe screws into a fitting is called the ______. b

21 7/8"

The end-to-end dimension required for a 1 1/2-inch threaded pipe between tow tees with a face-to-face length of 18 7/8 inches is __.

29"

The end-to-end dimension required for a 1/2-inch threaded pipe between two tees with an end-to-center length of 29 inches is ___. d

center point

The extensions of the centerline of the pipe and the centerline of the fitting intersect inside the fitting to create a __. c

measure the depth of the fitting's socket or thread

The most convenient way to determine thread makeup is to _____. a

24

What is the common denominator for 2/6 and 3/8? ___ d

9,557.75

You already have 2,032.25 pounds of bricks. If you buy 7,525.5 more pounds, the total pounds of bricks you will have is ___. c

13'

You have lengths of tube that are 2.8', 4.2' and 6' long. The total length of tubing is __. b

40 1/8"

You need to cut a threaded steel pipe to connect two 3/4-inch threaded tees. The center-to-center measurement is 41 7/8 inches. The end-to-end dimension required for this pipe is ___. b

14"

You need to cut a threaded steel pipe to fill a space between two 3/4-inch threaded tees. The center-to-center measurement between the two fittings is 15 3/4 inches. Referring to figure 9, the end-to-end dimension required for this pipe is ___. e