BUILDING UTILITIES EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024

BUILDING UTILITIES EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024 Reciprocal of impedance - answeradmittance cable provided with a wrapping of metal, usually steel wires, primarily for mechanical protection - answerarmored cable transformer cooled by forced circulation or air through its core and coils - answerair blast transformer synthetic non-flammable, insulating liquid; usually used in transformers as insulators - answeraskarel circuit breaker in which interruption occurs in air - answerair circuit breaker a device used to transfer load from one power source to another (transfer switch, switch board assembly) - answerautomatic transfer equipment a periodic current, the average value of which over a period is zero - answeralternating current a transformer in which part of the winding is common to both the primary and secondary circuits; output voltage adjust automatically depending on required voltage of utilization equipment - answerautotransformer a synchronous alternating current machine that changes mechanical power into electrical power - answeralternator (synchronous generator) instrument for measuring amperes - answerammeter a device or equipment which aids the main device or equipment - answerauxilliary current carrying capacity of a conductor - answerampacity a sheet metal enclosure for conductors, cables and busbars at switchboard etc - answerauxiliary gutter a charge flow of one coulomb per second - answerampere