Michigan Journeyman Test Study Guide Rated A+

Auxiliary gutters shall not contain more than ______current caring conductors without the rating {Ans: 30}Work installed by an electrical contractor can be concealed after {Ans: Obtaining inspection approval}Branch circuits larger than ______ amps shall supply only non-lighting loads {Ans: 50}A comb rated 4750 W , 208 V 3 phase draws ________ amps {Ans: 13.2}What type of protection for personal is needed for all temporary wiring installations? {Ans: GFCI}An electrical device which consist of a frame, plunger and coil and as used to create a push or pull action is called a _____\_? {Ans: Solenoid}How many branch circuits for car lighting, ventilation, and heating per elevator car {Ans: 2}In a commercial building the minimum size ungrounded service entrance conductor for 120 Dash 240 V single phase 200 amp service is {Ans: 3/0 thwn copper}The coupling means of a electrical a vehicle supply equipment shall be stored or located at the height of not less than _____ inches above the floor level for indoor locations and ________ Inches above grade level for outdoor locations {Ans: 8 ,24}The maximum number of switches permitted to disconnect a service is______? {Ans: 6}The direction or rotation