RESIDENTIAL WIRING HOMEWORK 1B Flashcards
PLUG FUSES ARE INTERCHANGEABLE WITH FUSES OF DIFFERENCE CURRENT RATINGS UP TO
30 AMPS
THE ——– SCREW ON A THREE-WAY SWITCH IS TYPICALLY DARK COLORED
COMMON
THE EARLIEST RESIDENTIAL WIRING SYSTEM WAS AN OPEN WIRING SYSTEM REFERRED TO AS ——–
KNOB-AND-TUBE
IN THE STATE OF MICHIGAN , THE ———- APPLIES TO ONE AND TWO FAMILY DWELLINGS ONLY.
MICHIGAN RESIDENTIAL CODE
ARTIFICIAL” GROUNDING ELECTRODES ARE REQUIRED THEM TO BE AT LEAST —– FEET LONG, WITH MINIMUM DIAMETERS OF —– INCH FOR A ROD.
8
1/2
OUTLET BOXES USED EXCLUSIVELY FOR LIGHTING SHALL BE REQUIRED TO SUPPORT A LUMINAIRE WEIGHTING A MINIMUM OF —- POUNDS.
50
IN 1947, THE NATIONAL ELECTRICAL CODE FIRST REQUIRED GROUNDING TYPE (3-PRONG) RECEPTACLE FOR THE ——-.
LAUNDRY
RESIDENTIAL PERMITS ITEMS INCLUDE ALL BUT WHITCH OF THE FOLLOWING. A) REPLACE A LIGHT FIXTURE B) INSTALL A 120 VOLT SMOKE DETECTOR C) CHANGE A DUPLEX RECEPTACLE D) CHANGE OF SERVICE.
C) CHANGE A DUPLEX RECEPTACLE
THE CONDUCTORS FOR TYPE NM-B NONMETALLIC-SHEATHED CABLE ARE FOR—- DEGREES CELCUS
90 DEGREES CELCUS
CHAPTER —– OF THE MICHIGAN RESIDENTIAL CODE COVERS POWER AND LIGHTING DISTRIBUTION
CHAPTER 39
THE MOST COMMON WAY TO GOUND A RESIDENTIAL WIRING SYSTEM HAS ALWAYS BEEN TO USE THE BUILDING.S —————- AS A GROUND ELECTRODE
METAL WATER PIPING
GROUND-FAULT CIRCUIT-INTERRUPTERS WERE REQUIRED FOR ALL ———————–RECEPTACLES IN 1996.
KITCHEN COUNTER TOP RECEPTACLES
DEFINE:
DWELLING UNIT
A SINGLE UNIT, PROVIDING COMPLETE AND INDEPENDENT
LIVING FACILITIES FOR ONE OR MORE PERSONS, INCLUDING PERMANENT PROVISION FOR LIVING, SLEEP, COOKING ,AND SANITATION.
DEFINE:
RECEPTACLE OUTLET
AN OUTLET WERE ONE OF MORE RECEPTACLE ARE INSTALLED.
DEFINE:
DEVICE:
A UNIT OF AN ELECTRICAL SYSTEM OTHER THEN CONDUCTOR, THAT CARRIES OR CONTROLS ELECTRIC ENERGY AS ITS PRINCIPAL FUNCTION.