Free ASVAB Section 7: General Science Exam Braindumps (page: 45)

Page 44 of 97

Screws and bolts are types of fasteners which can be easily taken out of the wood surface with little damage. A screw with a square or hexagon-shaped head is called a _______________.

  1. wood screw
  2. lag screw
  3. machine screw
  4. bolt

Answer(s): B



The small, flat, metal item responsible for protecting the surface from the bolt digging into it and additionally for keeping the bolt tight in place is called a _________________ .

  1. washer
  2. nut
  3. screw
  4. flat bolt

Answer(s): A



The tool used to back up a rivet is called a _______________.

  1. screwdriver
  2. bucking bar
  3. clamp
  4. hammer

Answer(s): B



When talking about nails, a 10d nail for example, the d stands for ____________________.

  1. penny
  2. pounds
  3. inches
  4. nail head size

Answer(s): A






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