I
• Cylinder diameter at any point may be determined by locking the instrument at that point.
• Tapes, rubber bands, etc., have been used to secure the mechanism in transit.
• The insulation is secured to the deck.
• All bolts must be properly secured with approved nuts.
• The pipe should be secured in the jaws of the bending table.
• The workpiece is clamped on the table.
• The drill is clamped in a drill holder.
II
• Quenching fixes the structural changes which occurred under heating.