Preventive Maintenance Inspection programs (PMI) for school safety are described in detail. (MU)

Discusses electricity in school shops. Details causes of accidents due to electric shock and ways to prevent them. Stresses the importance of shop safety procedures regarding electricity. (JOW)

To help simplify both teaching and learning of parallel circuits, a high school electricity/electronics teacher presents and illustrates the use of tables of values for parallel resistive circuits in which total resistances are whole numbers. (MF)