Strain on boiler joint.—How would you calculate the amount of stress there is upon the riveted joint of a boiler? [II. 350].
Shearing strain.—What is meant by the terms, shearing, tearing and crushing strains of a steam boiler? [II. 351].
Lapped and butt joints.—How does a lapped joint differ from a butt joint or seam in a boiler? [II. 352].
Chain and zigzag riveting.—How does a chain riveted joint differ from a zigzag riveted joint? [II. 352].
Butt joint.—What are the advantages of the butt joint? [II. 352]-[353].
Margin for holes.—How would you find the proper distance the rivet holes should be from the edge of the plate in a boiler seam? [II. 353].
Spacing rows Of rivets.—How would you find the distance apart for the rows of rivet holes in a double riveted joint? [II. 353].
High percentage joint.—What is meant by a “high percentage” riveted joint? [II. 353].
Single and double shear.—What is meant by a rivet being in single shear or double shear? [II. 353].
Allowance for shear.—How much additional allowance is made in the shearing strength of a rivet in double shear over that of the same rivet if in single shear? [II. 358].