Electrical Safety Instructor: Dave Flashcards
Q: How many mA will kill you
A: 100Ma - 200Ma
Q: Resistance of dry skin
Q: Resistance of wet skin
A: 200 000 - 600 000 ohms
A: 1000 ohms
Q: What is the “ Pitch “ in a hacksaw blade
A: How many teeth per inch
Q: What is a arc flash
A: Electricity passing threw air
Q: Different Types of Tapes
A: Taper & Bottoming tap
Q: Pipe wrench’s work in both directions. True or False
A: False
Q: How Many Hazard Risk Categories are their.
Q: What ones are for Fire Rated Clothing
A: 5 (0-4)
A: 1-4
Q: How many Shock Protection Boundaries are there and what are there names.
A: 3, Limited, Restricted and, prohibited
Q: What percentage of electrical deaths happen from Arc Flash.
A: 50%
Q: Incident energy is measured?
A: Joules per centimeter squared (J/cm2) or calories per centimeter squared (cal/cm2)
Q: How many steps are there in Emergency Action?
A: 5
Q: What is the killing factor in electrical shock
A: Current ( Amps )
Q: At what angle should a knife be held at when penciling the insulation from a conductor.
A: 30DEG
Q: At what ratio do you setup a step ladder.
A: 4/1
