Half Of A Journeyman's Exam Feb.2022
35 Questions-90 minute Time Limit
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Bored holes in wood members shall be bored so that the edge of the hole is not less than what distance from the nearest edge of the wood? *
The width of the work space in front of electric equipment that is 48 inches wide, shall be a minimum of ________. *
What size overload device is required for a l/2HP 120v three phase induction motor with a service factor of 1.9? *
Each unit of an apartment building measures 930 sq feet with a 6 kw range. There is a central laundry room located in the building. What is the general lighting and small appliance load for each unit? *
What color is used to mark the conductor having the higher voltage to ground for a switchboard or panelboard supplied from a 3-phase, 4-wire delta system? *
What size RMC raceway is required for (9) #3 THHN wires, (10) #4 THHN wires, and (6) #8 THW wires? *
Name *
An existing 4-inch square box has three knockouts open. What must be done to the openings?
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What is the rating of a CATVP cable? *
Receptacle outlets are to be installed on countertops above cabinets for each wall space greater than which of the following? *
What is the demand load for (25) 6000 watt electric clothes dryers in a multi-family dwelling occupancy? *
Securing and supporting non-metallic sheathed cable above suspended ceilings in Massachusetts shall be at intervals not exceeding how many feet? *
According to Mass. Electrical Code, if an inspector finds a serious wiring problem out of the scope of your contract he/she must?
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How many #12 conductors can be installed in a 4” square box that is 1-1/2” deep? *
What is the general lighting volt amps per square foot for store lighting? *
Outdoor mobile home disconnecting means shall be installed so the bottom of the enclosure containing the disconnecting means is not less than how many feet above finished grade or working platform? *
What size conductor is required for a 5hp single phase motor which is powered from a 208 volt electrical panel? *
How many cubic inches must be added into a box fill calculation for a metal box with two metal barriers securely installed in the box that are not marked with their cubic inch capacity? *
If a transformer has a turns ratio of 6 : 1 and there is a 360 volt AC power supply attached to the primary side what will the secondary voltage be?
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In dwelling units and guest rooms or guest suites of hotels, motels, and similar occupancies, the voltage shall not exceed?
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What is the demand on the service for (20) 9kw ranges installed in an apartment building? *
What size IMC raceway is required for 4 #12 THHN and 6 #3 THHN conductors? *
What is the maximum angle a ground rod may be driven into the earth when a rock bottom has been encountered?
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What is the minimum head room for a service equipment that is 5 feet in height and is operating at 1000 volts or less? *
What is the service load calculation for nine 12kw furnaces? *
What is the ampere rating for a single receptacle on an individual branch circuit rated at 20 amps? *
 What is the minimum size grounding electrode conductor permitted to be connected to a concrete encased electrode? *
A motor having a temperature rise rated at 55 degrees 'C' must have its overload protection device at what percent of motor nameplate ampere rating? *
What is the demand factor used for 4 kitchen appliances in a commercial kitchen?
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On a 3-phase 4-wire delta connected system, the high leg having the higher voltage to ground shall be connected to which phase of a switchboard or panelboard? *
What is the support interval required when MC cable is installed outdoors? *
What is the rating of a CATVP cable?
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What is the minimum service demand required for a 14kw range? *
What size aluminum conductor is required for a 200 amp electrical service installed at a dwelling?
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How many #4 THWN conductors can be installed in a piece of 1” EMT? *
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