NCATT AET AEIT Endorsement| Actual exam questions with perfectly solved answers| Latest Update

NCATT AET AEIT Endorsement| Actual exam questions with perfectly solved answers| Latest Update Electromagnetic Interference (5.5.5.5) caused when electromagnetic fields (radio waves) induce high-frequency voltages in a wire or component. (AC 43.13-1B 11-89) Grounding (5.5.5.5) Establishing a physical wire path that gives electricity a path to earth/ground. Bonding (5.5.5.5) Connection of non-current carrying conductive elements ie. enclosures and structures. Conductor plating (5.5.5.1) Copper wire plated with Tin, Silver, or Nickel. Tin is the most common. wire plating has a slower oxidation rate than bare copper. Voltage drop in wires (5.5.5.1) Should not exceed 2% of the regulated voltage when the generator is carrying rated current or the battery is being discharged at 5 minute rate. The allowable voltage drop in a 28 volt continuous circuit is: a. 1 volt b. 2 volts c. 5 volts d. 4 volts a. 1 volt Voltage rating (5.5.5.1) The voltage rating of a cable is the highest voltage that may be continuously applied to a completed cable construction in compliance with the relevant cable standard or specification Shielded wire (5.5.5.1) Electrical wire that is enclosed in a braided metal jacket. Electromagnetic energy radiated from the wire is trapped by the braid and is carried to ground