Study these lessons for this JQR.

• Test Sequences (table)
• Receiving Procedures and Visual Inspection (also 310.1)
• Use of General Radio Megohmmeter, Type 1863 (also 251.03)
• Use of General Radio Megohm Bridge, Type 1644A (also 251.03)
• Use of the Valhalla 4100 ATC Low-Range Ohmmeter (also 251.38)
• Use of the AC Dielectric Test Set (also 251.12)
• Use of the Baker ST112E Surge Comparison Tester/DC High-Potential Tester (also 251.31)