LALJ Workshops

12345678910
Across
  1. 2. (_______) Gas Welding (OFW): the term used to describe the group of FW operations that burn various fuels mixed with oxygen to perform
  2. 4. (____) Iron Sheet It is probably the cheapest of all the metal used for sheet metal work. It is bluish black in appearance and is used generally in form of uncoated sheet. It can be easily rolled into the desired thickness.
  3. 6. (_______) is a tool for turning nuts and bolts. It is usually made of forged steel.
  4. 7. (______) screws are manufactured in high-grade alloy steel with rolled threads
  5. 8. (_____)punch is a long tapered tool used to align holes in two or more pieces of material that are to be joined together,so that bolts or rivets can be easily placed in the holes.
  6. 9. (____) are used in conjunction with a nut for heavier applications than screws.
  7. 10. (____) is used to hold sheets in case any fixing of workpiece is needed.
Down
  1. 1. (__________) welding can be classified into three major types; Spot, Seam and Projection Welding.
  2. 3. (____) uses a nonconsumable tungsten electrode and an inert gas for arc shielding.
  3. 4. (_______) is defined as a process of joining metals in which, during or after heating, molten filler
  4. 5. (_______) designates the manufacture of sheet-metal parts that are rolled or curved into cylindrical shapes or shapes that have a smooth radius associated with them.
  5. 6. (______) is a slender steel rod, used to mark lines on metal work pieces.