NCCER Electrical module 2 ( electrical safety) Questions & Answers Solved 100% Correct!!

under strict safety guidelines, which of the following should be used to discharge capacitors before working on de-energized circuits. - safety shorting probe for safety, assume that any facility constructed before 1980 has? - asbestos with of the following is the threshold at which a power source is considered high voltage in the context of safety? - over 600V- 600Volts insulated gloves must be inspected by the user? - always and field checked the normal beating of a heart can be upset by an electrical current as small as? - 75mA which factor determins the outcome of an electrical shock? - amount of current measured in AMPERES a live-dead-live test is conducted in order to? - verify the circuit is de-energized you are required to be evaluated by a physician to ensure that you are physically fit to use which of the following types of protective equipment? - Respirators which of the following battery byproducts can be explosive when mixed with air? - Hydrogen GAS the OSHA lockout-tagout rule protects workers from? - potential exposure to hazardous energy sources which of the following should have side rails that extend 36in (3Ft) above the top support point? - ladderswhat must happen before any work may be performed in a confined space? - a hazard review NFPA 70E provides practical guidance in? - Hazzard assesment