which kind of nail has a larger head and diameter than other nails and is mostly used in carpentry works? A common wire nail C finishing nail B concrete nail D. umbrella nail 10. What kind of scrow has a sharp point designed to attach two pieces of wood together? A lag screw C. screw hook B metal screw D. wood screw 11. Which is the large bolt with a round head used chiefly for fixing wooden panels? A carriage bolt C machine bolt B. expansion bolt D. stud bolt 12. Which of the following accessories is used to fasten two pieces of wood that are movable like window panels, doors, cabinets, trunks, chest and boxes? A barrel bolt B. door knob C. hasp D. hinge 13. What do you call to as lotted hinged metal plate that forms part of a fastening for a door or lid and is fitted over a metal loop and secured by a pin or padlock? A barrel bolt B. door knob C. hasp D. hinge 14. What is a veneer type of wooden board consisting of two or more alternate layers glued and pressed together with the direction of the grain? A lumber C. plyboard B. plank D. plywood 15. Which of the following kinds of molding covers the joint between the wall surface and the floor? A, baseboard molding B. center molding C. corner molding D. dentil mold
Answers & Comments
Answer:
9. D. Umbrella Nail
10. D. Wood Screw
11. A. Carriage Bolt
12. D. Hinge
13. C. Hasp
14. D. Plywood
15. A. Baseboard Molding
Definition:
9. D. Umbrella Nail – or Roofing Nails, are used in roof installation to fasten shingles, to install roofing felt for waterproofing and to attach roof tiles and sheet metal.
10. D. Wood Screw – A pointed metal screw formed with a sharp thread of comparatively coarse pitch for insertion in wood.
11. A. Carriage Bolt – A form of bolt used to fasten metal to metal or, more commonly, wood to metal.
12. D. Hinge – A movable joint or mechanism on which a door, gate, or lid swings as it opens and closes or which connects linked objects.
13. C. Hasp – A slotted hinged metal plate that forms part of a fastening for a door or lid and is fitted over a metal loop and secured by a pin or padlock.
14. D. Plywood – a structural material consisting of sheets of wood glued or cemented together with the grains of adjacent layers arranged at right angles or at a wide angle.
15. Baseboard Molding – A piece of wood molding that runs along the bottom of a wall.