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Measurements and Wood Math

State Practice Exam . Measurements and Wood Math. How many board feet are there in a piece that measures 2” x 6” x 48”?. 2 4 6 8. How many board feet are there in a piece that measures 1” x 6” x 144”?. 6 12 72 144.

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Measurements and Wood Math

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  1. State Practice Exam Measurements and Wood Math

  2. How many board feet are there in a piece that measures 2” x 6” x 48”? • 2 • 4 • 6 • 8

  3. How many board feet are there in a piece that measures 1” x 6” x 144”? • 6 • 12 • 72 • 144

  4. If ¾ oak plywood costs $1.70 a square foot, how much is the full sheet? • $24.00 • $40.80 • $54.40 • $65.33

  5. The fraction 1/2 is equal to what decimal? • .25 • .50 • .75 • 1.00

  6. The fraction 7/8 is equal to what decimal? • .560 • .875 • .120 • .083

  7. The mixed number 2 5/8 is equal to what decimal equivalent? • 2.625 • 2.955 • 2.870 • 2.935

  8. Reduce 8/16 • 1/4 • 1/2 • 3/4 • 7/8

  9. Add: .625 + .250= • 87.5 • .875 • 8.75 • .0875

  10. Subtract: 8.97 – 2.31= • .666 • 66.6 • 6.66 • 666

  11. Add the following fractions: 3/4 + 3/8 = • 9/32 • 6/12 • 12/24 • 1 1/8

  12. Subtract the following fractions: 7/8 – 1/2 = • 1/4 • 3/8 • 1/2 • 5/8

  13. Add the following fractions: 1 ¼ + 4 7/8 = • 6 1/8 • 6 3/8 • 7 1/8 • 7 3/8

  14. Multiply the following fractions: ¾ x ½ = • 1/8 • 3/8 • 5/8 • 7/8

  15. Multiply the following fractions: 2 ¼ x 1 ½ = • 2 1/8 • 3 1/8 • 2 3/8 • 3 3/8

  16. What is the maximum number of panels (23.25” x 31.25”) that can be cut from a single sheet of 4’ x 8’ material? • 2 • 4 • 6 • 8

  17. Which formula is the one for calculating board feet? • # Pcs. x T” x W” x L”/12 • # Pcs. x T’ x W” x L”/144 • # Pcs. x T” x “xL”/144 • # Pcs. x T” x W” x L”/144

  18. When fastening two pieces of wood, the screw length should extend how far into the second piece? • ½ • 1/3 • 2/3 • ¾

  19. What tool is used to sink the head of a nail below the surface? • A pin punch • A scratch awl • A nail set • A head setter

  20. When nailing hardwood, it is a good idea to drill for the nail. • True • False

  21. A pilot hole for a screw is: • The diameter of the screw itself. • The diameter of the inside of the threads. • The diameter of the head. • Larger than the diameter of the head.

  22. To countersink a screw head means to: • Screw the head just above the surface. • Use a standard screw driver. • Screw the head even or just below the surface. • Use a Phillips screwdriver.

  23. Basic casework can be fastened with: • Screws • Joints • Glue and nails • All of the above

  24. In selecting nails for a particular job, “penny” indicates the: • Cost • Length • Diameter • Type of head

  25. Choose the correct symbol for the penny system: • d • e • p • f

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