SHEET METAL - Quiz

1) Name the joint made by fastening two edges of sheet metal together

Hem Seam Notch Groove

2) What is the flux used for soldering in the form of powder and evaporates while heating?

Resin Zinc chloride Hydrochloric acid Ammonium chloride

3) Which rivet is used to avoid the projection of rivet head?

Pan head rivet Snap head rivet Conical head rivet Counter sunk head rivet

4) What is the minimum distance between the rivets to avoid bucking?

2D 2.5D 3D 3.5D